$0.01 - $5.00
Min. Order : 500 Pieces

cheap galvanized boat trailer leaf springs manufacture

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Quick Details

Port: Shanghai or Ningbo
Payment Terms: L/C,T/T,Western Union,MoneyGram
Supply Ability: 100000 Piece/Pieces per Day
Brand Name: HONGGANG
Payment term: T/T,L/C,Western Union,ESCROW etc.
Usage: Industrial
Delivery time: 7~15 work days after receive order
Place of Origin: Zhejiang China
Color: red/black/white or customized
Style: Flat;Leaf;Plate
Material: ALLOY
Load Type: Compression
Model Number: SPRING
Application: Hardware/Industrial/Auto/Motpr/electric power and etc.
Finish: Zinc/Nickel/Chrome/Powder coating or customized
Delivery Detail: 7~20 working days after receive the deposit
Packaging Detail: 1.inner packing: plastic bag 2.outer packing: carton box 3.other packing: wooden or plastic pallets,and at your request
Zhuji Henggang Spring Manufacturing Co., Ltd.
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Manufacturer, Trading Company
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US$ 90,000+
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Professional Springs Manufacturer




Product Description

The information of ours Springs


1.Materialcarbon steel(SWC),Alloy steel SEA9260/9254/6150/SUP9/SUP10/SUP12,51CrV4,stainless steel,Music wire/piano wire(SWP);beryllium copper etc.
2. thickness0.1~80 mm
3.FinishZinc,Chorme,Nickel, Silver,Gold, Tin,Powder coating,Oxide black or customzied
4.Processing craftMaterial purchased-Producing-Frist Testing-Coiling-Inspection-Heat treatment-Cleaning-Surface Treatment-OQC-Packing-Shipping
5.Application Industrial/auto/Motorcycle/electronics/electric power/Toys/Sports goods/Machinery equipment etc.
6.Employees 50~100 people,and 5 technicians of them
7.Quality Certification ISO9001:2008
8. Payment term T/T,L/C or other payments
9. Equipment Advaneed CNC spring machines with high precision and efficiency, advanced heat treatment  and testing machine equipment
10.Packing inner packing with plastic bags,and then carton boxes for outer packing,at last wooden or plastic pallets for request
11. Shipment By sea/air/UPS/TNT/Fedex express etc.


What kinds of tosrion Spring sharps you want?

long arms, short arms, straight arms,inner arms, outer arms, center arms,double torsion spring,straight torsion spring with bending arms,hooks with spring arms and etc.


And which sharp of torsion spring ends you need?All you can see the picture as below:


If you want to send an enquiry to us, you must have some datas of the torsion spring, such as:

1.wire diameter

2. the dimension of the spring inner diameter and outer diameter,and including the tolerance

3.free length of the spring and its arms

4. The active coils of the spring

5.the materials

6. Surface treatment

7. what kind of the spring sharp,and which ends of the spring you want?

Or it's good for you can send the drawings or real samples to us


Company Information


 Our company iare the professional springs manufacturer in China, which are more than 15 years. we have more experiences, advanced equipments, good skills and professional staff team. we are famous by good quality in China. extremly quality controled trought all production process. ISO9001:2008 quality systerm implemented all the time.and all kinds of springs will be finded here. "Once you choose us, you will never leave us". our target is that  your best business partner of hardware parts in China.


 Our company located



Advanced CNC equipment




Good quality from testing&inspection equipment