Specifications:

1.    Large Diameter Railway Coil Spring

2.  Material:  Stainless Steel, Spring Steel  Carbon Steel Or  Customized

3.   Wire Diameter: 0.1-12 mm

 

Product	Product  Name	Large Diameter Railway Coil Spring
	Material	Stainless Steel, Spring Steel  Carbon Steel Or  Customized
	Wire diameter or thickness	0.1----12mm
	Surface treatment	Zinc (yellow or white) plated , chrome , nickle etc
	Application	Furniture, Motorcycle Racing cars, Sports equipment, Medical and woodworking    machinery ,Electronic products, Children's toys,Bicycle and etc
Company	Employees	--- 10-50 people --- technicians: company has several senior technicians .
	OEM	Able to provide OEM Services
Shipping	Payment term	---T/T
	Packing	---Inner packing with plastic bags,and then carton boxes for outer packing,    at last wooden or plastic pallets for request.
	Shipment	--- By sea/air   --- UPS /TNT / Fedex express etc.

Company Infromation

 

Qingdao Pingyang International Trading Co., Ltd., was established in 2014,a famous and professional torsion spring supplier.

 

we are located in Qingdao, north of China. Our factory near the Qingdao Liuting International Air Port and Huangdao Sea Port,the traffic is very convenient.

 

Which specializes in Industrial Casters. Bead Roller Machine . Hand Trolley. Corner Guards . Wire Springs

.

If you want to get high quality  torsion spring, please visit Qingdao Pingyang International Trading Co., Ltd.

We accept a variety of styles of spring customization,if you want to custom,please kindly supply bellow information

 

1.Material

2.Wire diameter

3.Surface treatment

4.Inner diameter and outer diameter(ID and OD)

5.Free length and work length

6.Total coils and active coils

7.Application

Of course,a detailed spring drawing is the best.

Our main products are as follows

 

1Compression spring

2.Extension spring

3.Torsion spring

4.Disc spring

5.Die spring

6.Conical spring

7.Special shaped spring

Our Services

 

1.Customized  design is available OEM ODM are welcome 

2 Reply your enquiry in 24 working hours 

3 Expericenced staffs will answer all your questions in professional and fluent English 

4.Exclusive unique solution can be proof provided by our well-trand and professional  engineers

5.Special discount  can be offered with large quantity

6.We will try our best to meet your requirements and supply you best quality auto coil spring for suspen