cold rolling mill 5

Featured product

View Product

cold rolling mill7

Featured product

View Product

Rubber Expansion Joint

Featured product

View Product

Universal Flange Adaptor

Featured product

View Product

Hardware, Machinery Equipments

5435 products available 0.04s

Clear
Showing products in category: Hardware, Machinery Equipments
5435 products
per page
No Image
cold rolling mill 5
cold rolling mill 5
LG90-H cold rolling mill Technical parameter of product 1.outer diameter of rough tube:65-133mm 2.wall thickness of rough tube:2.5-15mm 3.length of rough tube:less than 6000mm 4.outer diameter of finished products:42-108mm 5.wall thickness of finished products:1.5-12mm Technical parameter of machine 1.diameter of roller:420 mm 2.round trip length of operating frame:1003mm 3.round trip frequency of operating frame:60-82times/minute 4.feeding amount:3-12mm(double feeding) 5.swing angle of rough tube:57 degree(double turning) 6.material loading method:Side loading 7.continuous rolling:No 8.rolling lines:single 9.Power of main motor:DC motor 160KW
Seamless Pipe
No Image
cold rolling mill7
cold rolling mill7
LG180-H cold rolling mill Technical parameter of product 1.outer diameter of rough tube:114-219mm 2.wall thickness of rough tube:6-15mm 3.length of rough tube:less than 6000mm 4.outer diameter of finished products:89-180mm 5.wall thickness of finished products:3-12mm Technical parameter of machine 1.diameter of roller:580/650mm 2.round trip length of operating frame:1125mm 3.round trip frequency of operating frame:70times/minute 4.feeding amount:3-10mm (single feeding) 5.swing angle of rough tube:41-52 degree(double turning) 6.material loading method:Side loading 7.continuous rolling:No 8.rolling lines:single 9.Power of main motor:DC motor355KW
Seamless Pipe
No Image
Rubber Expansion Joint
Rubber Expansion Joint
No Image
Universal Flange Adaptor
Universal Flange Adaptor
Universal Coupling
Dismantling Joint
No Image
LG325-H cold rolling mill16
LG325-H cold rolling mill16
Technical data of STRAIGHTENING MACHINE 1.Max yield limit oft the tube blank: 510 MPa 2.Outer diameter of tube blank:133-385 mm 3.Max. wall thickness of tube blank:4-25 mm 4.Straightening speed:6-30 m/min 5.Max travel of upper roller:310 mm 6.Adjusting range of lower roller (hand operated):0 ~ 20 mm 7.Arranging pattern of Straightening rollers: 2-2-2-1 Malposition 8.Lineraity of Straightening pipe:1 mm / m 9.Min.length of steel tube:4000 mm 10.Power driven lifting speed of upper roller:4.174 mm /S 10.Straightening roller (hand operated):28.5-33 degree 11.Spacing of straightening roller:1050 mm 12.Throat diameter of Straightening roller:400 mm 13.Length of Straightening roller:550 mm 14.Main motor Power:75 KW/Pcs.
Seamless Pipe
No Image
Series Gasoline Generator with wheel
Series Gasoline Generator with wheel
Advanced AVR offers over-voltage, overheated and overload protection for the generator. Frame designed for better protection. 13HP gasoline engine equipped. 25L fuel tank enables 11-hour running. Large muffler for quiet operation. CE,EPA,approved.
Power Engine Machinery
No Image
Nomex Fiber packing
Nomex Fiber packing
Detailed Product Description: Nomex Fiber packing A univetsal,wear-resistant packing that is mevirtheliss gentle tk shaft surface.Dseigned specially for pumps,agitators,mixers,dmeaders,refiners erc.It"s excellently suitable for standarrdization in entire industrial sectors,e.g. pulp and paper,sugsr production,breweries,sewage sustems,water conditioning for power stations,for coolong water and abrasive river water,in turbine oilcircuits,and other areas requiting aclean, and easy-to -install packing 2204SC,especially for those machines with severe vibration. Nomex Fiber packing China Nomex Fiber packing Nomex Fiber packing Supplier Nomex Fiber packing manufacturer Nomex Fiber packing Factory
Gaskets
No Image
construction hardware Part
construction hardware Part
The products we electroplated have the advantage of smooth, delicate, wearable, anticaustic, bright, and colour fastness.
hardware fittings
No Image
lift rack
lift rack
wheel aligner
tyre changer
No Image
STL prototype (a4)
STL prototype (a4)
Longxiang Industrial Limited is a famous producer in China for rapid prototypes with ABS, Nylon, POM, PMMA and Al. alloy etc. by CNC whose main market is in UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.toolingfittings.com or www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
high speed slitting machine
high speed slitting machine
we can produce many different type of slitting machine.
Mechanical Equipments
No Image
Air-Cooled Silent Diesel Generator jin
Air-Cooled Silent Diesel Generator jin
Advanced AVR offers over-voltage, overheated and overload protection for the generator. Low noise construction and double mufflers for quiet operation. 10HP diesel engine. 16L fuel tank enables 7.3-hour running. Wheels for easy moving. Standard equipment of electric start and battery.
Power Engine Machinery
No Image
Solar Water Heater (SY-47)
Solar Water Heater (SY-47)
To connect a few sets or even dozens of automatic solar heaters attached with auxiliary water tanks. No extra cares needed for the operation of the system, and the hot water is available anytime in 24 hours of a day. The system can work normally even when the temperature is 20 degrees below zero. It is suitable for middle and small-sized hotels and bathhouses. It is fit for middle or small sized hotels.
Solar
No Image
Soaps Patchwork Racks a
Soaps Patchwork Racks a
The products we electroplated have the advantage of smooth, delicate, wearable, anticaustic, bright, and colour fastness.
hardware fittings
No Image
Automatic Metel Ceiling Tile Production Line
Automatic Metel Ceiling Tile Production Line
Nomi capacity: 600 KN Nominal capacity of main cylinder: 400 KN Nominal capacity of lower cylinder: 200 KN Stroke of main cylinder: 400mm Stroke of lower cylinder: 190mm Fast down speed of main cylinder: 200mm/s Feeding speed of main cylinder:23mm/s Return speed of main sylinder: 220 mm/s Ejection speed of lower cylinder: 110mm/s Stroke of rnockout: 130mm/s Ejection force of stripping cylinder: 10KN Bolster area (L.R X F.B) : 900mm X 800mm Open height(L.S X L.B): 270mm X670mm Main cylinder oil pressure: 21 Mpa Lower cylinder oil: 21 Mpa Motor power: 7.5 KW Please feel free to contact us for further specifications!
Hardware & Machinery Mould
No Image
Automatic Metel Ceiling Tile Production Line 300X300mm
Automatic Metel Ceiling Tile Production Line 300X300mm
Nomi capacity: 400 KN Nominal capacity of main cylinder: 250 KN Nominal capacity of lower cylinder: 150 KN Stroke of main cylinder: 380mm Stroke of lower cylinder: 180mm Fast down speed of main cylinder: 200mm/s Feeding speed of main cylinder:23mm/s Return speed of main sylinder: 220 mm/s Ejection speed of lower cylinder: 110mm/s Stroke of rnockout: 110mm/s Ejection force of stripping cylinder: 10KN Bolster area (L.R X F.B) : 600mm X 600mm Open height(L.S X L.B): 250mm X630mm Main cylinder oil pressure: 21 Mpa Lower cylinder oil: 21 Mpa Motor power: 5.5 KW Please feel free to contact us for further specifications!
Hardware & Machinery Mould
No Image
Aluminum Foil Container Production Line (63ton)
Aluminum Foil Container Production Line (63ton)
Max. material roll diameter: 700mm Max. material roll width: 50-600mm Feeding speed: 200m/min Feeding length: 30-2000mm Feeding tolerance: +/-0.1mm Please feel free to contact us for further discussion!
Hardware & Machinery Mould
No Image
Aluminum Foil Container Production Line (63ton Mechanical)
Aluminum Foil Container Production Line (63ton Mechanical)
Max. material roll diameter: 700mm Max. material roll width: 50-600mm Feeding speed: 200m/min Feeding length: 30-2000mm Feeding tolerance: +/-0.1mm Please feel free to contact us for further discussion!
Hardware & Machinery Mould
No Image
T-gird Roll Forming Machine
T-gird Roll Forming Machine
speed: 10~12 m/minute motor: 3~5 kW dia. of principal axis: 38mm adjustment of slider: 10mm weight: 800~1500kg
Hardware & Machinery Mould
No Image
T-bar Roll Forming Machine
T-bar Roll Forming Machine
speed: 10~12 m/minute motor: 3~5 kW dia. of principal axis: 38mm adjustment of slider: 10mm weight: 800~1500kg
Hardware & Machinery Mould
No Image
mould ( a4)
mould ( a4)
Longxiang was established in 1998 in China and with experienced employees, most of them are very skillful in molding and having about 10 years experience in this field. Longxiang injection molding center is making the utmost efforts to provide super moldings and professional service to world customers. In the past several years, a lot of moulds have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
HAKKO A1321 CERAMIC HEATER
HAKKO A1321 CERAMIC HEATER
No Image
950 Gasoline Generators
950 Gasoline Generators
Advanced AVR offers over-voltage, overheated and overload protection for the generator. Low noise construction and double mufflers for quiet operation. 10HP diesel engine. 16L fuel tank enables 7.3-hour running. Wheels for easy moving. Standard equipment of electric start and battery.
Power Engine Machinery
No Image
Patchwork Racksas
Patchwork Racksas
The products we electroplated have the advantage of smooth, delicate, wearable, anticaustic, bright, and colour fastness.
hardware fittings
No Image
Digital Mould (a4)
Digital Mould (a4)
This is Rocky Lee from the south of China saying hello to you! We are a professional manufacturing company in precise injection mould , plastics, rapid prototypes by CNC etc.. We have built a good relationship with a few professional design companies and molding factories from occident and try to seek for more partners overseas. We deeply understand what the west clients do want. In order to absolutely guarantee the tooling quality from order, design, fabrication to shipment, we developed the detailed Plastic Mould Manual for every mould we made as a guide. This is a pioneering work in tooling field and do have excellent function to control the working quality ! If you are interested in this, we are happy to send you one copy by e-mail which is about 7.3 MB. Looking forward to hearing from you soon. Thanks & regards, Rocky Lee for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
CNC Milling Machine (a4)
CNC Milling Machine (a4)
Longxiang Industrial Limited has 6 sets of very actual CNC milling machines for precise machining parts. We are a company that provide one-stop services to our customres, we are able to make compression parts with EPDM,silica gel, NBR etc. We are also specialized in plastic products,we have more than ten years experience in this field ,we can produce excellent plastic products by prototyping or injection molding , our prorotype center is making the utmost sfforts to provide super prototypes and professional service to world customers ,as for injection molding , lower price ,quick response ,high quality are three features that cannot be compared with other suppliers ,for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
CNC prototype (a4)
CNC prototype (a4)
Longxiang Industrial Limited is a famous producer in China for rapid prototypes with ABS, Nylon, POM, PMMA and Al. alloy etc. by CNC whose main market is in UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.toolingfittings.com or www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
mould (a4)
mould (a4)
Longxiang was established in 1998 in China and with experienced employees, most of them are very skillful in molding and having about 10 years experience in this field. Longxiang injection molding center is making the utmost efforts to provide super moldings and professional service to world customers. In the past several years, a lot of moulds have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
prototype by CNC (a4)
prototype by CNC (a4)
Longxiang prototype center making various prototypes of Automotive, Electrical home appliance,Computer and its accessories, Communicating products and others , was established in 2001 and with experienced employees, most of them are very skillful in prototyping and having about 10 years experience. Longxiang prototype center is making the utmost efforts to provide super prototypes and professional service to world customers . In the past several years, a lot of prototypes have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery (1 day to North Amercia and 3 days to EU)and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
profressional staircase design,staircase manufacturers
profressional staircase design,staircase manufacturers
Advantages: nice product, corrosion resistance strong, stylish and elegant, assembly easy, and highly artistic, decorative, use. Is the first choice for the modern home decoration. Scope: Real Estate Development Company, decoration company, construction, large modern hotels, restaurants, gymnasiums, office buildings. A private villa. Bar River railing, etc. Our company has been a well-known manufacturer of stairs for many years and has supplied high-quality parts to our clients. more information can preview our products showroom: http://fsyudi.en.alibaba.com/ or contact us with fsyudi@fsyudi.cn, fsyudi@yahoo.cn Thank you for your attention!
stair
No Image
Globe valve
Globe valve
Detailed Products Description:Globe valve Feature and Function: 1.with a simple structure and reliable seal,it is used to shut off the fluids in conduits 2.with the short stoke,it features an easy operation,short opening/closing stroke and low in height. 3.easy to repair and maintain. 4.bevel gear,pneumatic actuator,hydrulic actuator or electric actuator can be equipped if customers need. For more information,just feel free to contact us.
Actuated valve
No Image
custom stair,stair builders from YUDI
custom stair,stair builders from YUDI
Advantages: nice product, corrosion resistance strong, stylish and elegant, assembly easy, and highly artistic, decorative, use. Is the first choice for the modern home decoration. Scope: Real Estate Development Company, decoration company, construction, large modern hotels, restaurants, gymnasiums, office buildings. A private villa. Bar River railing, etc. Our company has been a well-known manufacturer of stairs for many years and has supplied high-quality parts to our clients. more information can preview our products showroom: http://fsyudi.en.alibaba.com/ or contact us with fsyudi@fsyudi.cn, fsyudi@yahoo.cn Thank you for your attention!
stair
No Image
water-cooled series Genset
water-cooled series Genset
Fram cover---Safe protection. High speed 2-pole alternator---Light weight. Easy maintenance. Radiator diesel---Simple using. Electric starter---Convenient operation. Four wheels rolling frame---Easy moving.
Power Engine Machinery
No Image
3D design (a4)
3D design (a4)
Longxiang Industrial Limited is a famous producer in China for rapid prototypes with ABS, Nylon, POM, PMMA and Al. alloy etc. by CNC whose main market is in UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.toolingfittings.com or www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
prorotype (a4)
prorotype (a4)
Longxiang prototype center making various prototypes of Automotive, Electrical home appliance,Computer and its accessories, Communicating products and others , was established in 2001 and with experienced employees, most of them are very skillful in prototyping and having about 10 years experience. Longxiang prototype center is making the utmost efforts to provide super prototypes and professional service to world customers . In the past several years, a lot of prototypes have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery (1 day to North Amercia and 3 days to EU)and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
High quality galvanization
High quality galvanization
The products we electroplated have the advantage of smooth, delicate, wearable, anticaustic, bright, and colour fastness.
hardware fittings
No Image
Trunnion Ball Valve(5380)
Trunnion Ball Valve(5380)
1) Standard compliance: a) Design and manufacture: API 6D, API 608, ANSI B16.34, or BS 5351 b) Face to face dimensions: ANSI B16.10 c) End flange dimensions: ANSI B16.5 d) Test: API 6D or API 598 2) Type of connection: a) RF and RTJ flange ends to ANSI B16.5 standard b) BW flange ends to ANSI B16.25 standard 3) Type of operation: a) Connection dimension of worm gear actuator, electric actuator, pneumatic actuator to ISO 5211 standard b) Anti-static construction "AS" and fire-resistant construction "FD"
Ball Valve
No Image
3D design (a3)
3D design (a3)
Longxiang Industrial Limited is a famous producer in China for rapid prototypes with ABS, Nylon, POM, PMMA and Al. alloy etc. by CNC whose main market is in UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.toolingfittings.com or www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
prorotype (a3)
prorotype (a3)
Longxiang prototype center making various prototypes of Automotive, Electrical home appliance,Computer and its accessories, Communicating products and others , was established in 2001 and with experienced employees, most of them are very skillful in prototyping and having about 10 years experience. Longxiang prototype center is making the utmost efforts to provide super prototypes and professional service to world customers . In the past several years, a lot of prototypes have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery (1 day to North Amercia and 3 days to EU)and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
plastic part (a3)
plastic part (a3)
Longxiang Industrial Limited is a famous producer for plastic parts in China whose plastic parts are mainly exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
CNC prototype (a3)
CNC prototype (a3)
Longxiang Industrial Limited is a famous producer in China for rapid prototypes with ABS, Nylon, POM, PMMA and Al. alloy etc. by CNC whose main market is in UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.toolingfittings.com or www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
mould (a3)
mould (a3)
Longxiang was established in 1998 in China and with experienced employees, most of them are very skillful in molding and having about 10 years experience in this field. Longxiang injection molding center is making the utmost efforts to provide super moldings and professional service to world customers. In the past several years, a lot of moulds have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
prototype by CNC (a3)
prototype by CNC (a3)
Longxiang prototype center making various prototypes of Automotive, Electrical home appliance,Computer and its accessories, Communicating products and others , was established in 2001 and with experienced employees, most of them are very skillful in prototyping and having about 10 years experience. Longxiang prototype center is making the utmost efforts to provide super prototypes and professional service to world customers . In the past several years, a lot of prototypes have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery (1 day to North Amercia and 3 days to EU)and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
Digital Mould (a3)
Digital Mould (a3)
This is Rocky Lee from the south of China saying hello to you! We are a professional manufacturing company in precise injection mould , plastics, rapid prototypes by CNC etc.. We have built a good relationship with a few professional design companies and molding factories from occident and try to seek for more partners overseas. We deeply understand what the west clients do want. In order to absolutely guarantee the tooling quality from order, design, fabrication to shipment, we developed the detailed Plastic Mould Manual for every mould we made as a guide. This is a pioneering work in tooling field and do have excellent function to control the working quality ! If you are interested in this, we are happy to send you one copy by e-mail which is about 7.3 MB. Looking forward to hearing from you soon. Thanks & regards, Rocky Lee for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
CNC Milling Machine (a3)
CNC Milling Machine (a3)
Longxiang Industrial Limited has 6 sets of very actual CNC milling machines for precise machining parts. We are a company that provide one-stop services to our customres, we are able to make compression parts with EPDM,silica gel, NBR etc. We are also specialized in plastic products,we have more than ten years experience in this field ,we can produce excellent plastic products by prototyping or injection molding , our prorotype center is making the utmost sfforts to provide super prototypes and professional service to world customers ,as for injection molding , lower price ,quick response ,high quality are three features that cannot be compared with other suppliers ,for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
mould ( a3)
mould ( a3)
Longxiang was established in 1998 in China and with experienced employees, most of them are very skillful in molding and having about 10 years experience in this field. Longxiang injection molding center is making the utmost efforts to provide super moldings and professional service to world customers. In the past several years, a lot of moulds have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
plastic mould (a3)
plastic mould (a3)
Longxiang was established in 1998 in China and with experienced employees, most of them are very skillful in molding and having about 10 years experience in this field. Longxiang injection molding center is making the utmost efforts to provide super moldings and professional service to world customers. In the past several years, a lot of moulds have been exported to UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US ,enjoying high reputation due to Longxiangs high quality,competitive price , quick delivery and great customer service! for details please visit our web : www.longxiang-ltd.com www.toolingfittings.com E:rockylee@longxiang-ltd.com
mould
No Image
STL prototype (a3)
STL prototype (a3)
Longxiang Industrial Limited is a famous producer in China for rapid prototypes with ABS, Nylon, POM, PMMA and Al. alloy etc. by CNC whose main market is in UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.toolingfittings.com or www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
Rapid prototype (a3)
Rapid prototype (a3)
Longxiang Industrial Limited is a famous producer in China for rapid prototypes with ABS, Nylon, POM, PMMA and Al. alloy etc. by CNC whose main market is in UK, Germany, Switzerland, Italy,Israel, Australia ,South Africa, Canada and US etc. For more details, please refer to www.toolingfittings.com or www.longxiang-ltd.com. Mr. Rocky Lee rockylee@longxiang-ltd.com
mould
No Image
Retail and wholesale staircase,handrail
Retail and wholesale staircase,handrail
Advantages: nice product, corrosion resistance strong, stylish and elegant, assembly easy, and highly artistic, decorative, use. Is the first choice for the modern home decoration. Scope: Real Estate Development Company, decoration company, construction, large modern hotels, restaurants, gymnasiums, office buildings. A private villa. Bar River railing, etc. Our company has been a well-known manufacturer of stairs for many years and has supplied high-quality parts to our clients. more information can preview our products showroom: http://fsyudi.en.alibaba.com/ or contact us with fsyudi@fsyudi.cn, fsyudi@yahoo.cn Thank you for your attention!
stair