Factory Outlet Steel Coil Helical Extension Trampoline Torsion Spiral Metal Spring Manufacturer

Hot sale Factory double hook high tension spring clips ISO9001 Passed

Product DescriptionWe always produce any kinds of spring as to our customers' request, so we are glad to receive your design drawing or detailed sizes, then we will give you a full information.

Material carbon steel, stainless steel, brass, phosphor bronze etc.Wire diameter0.1mm-20mm Surface treatment

nickel plated, zinc plated, black plated, melanism, gold plated etc.

Lengtheach part's lengthDiameterthe diameter of outer or innerQuantitywe also could quote as per our MOQ(1000pcs)Angleeach sizes of angle

OEM/ODM high precision extension/tension spring:

Send me below details or your design drawing to me for a quote:
1)Material
2)Wire diameter
3)Total coils
4)Free length
5)Maximum outside diameter or minimum inside diameter
6)Quantity

Samples:

We have some kinds of springs in stock. And they are free to you. Please contact me.

Similar torsion/extension/compression spring:

Hot sale Factory double hook high tension spring clips ISO9001 Passed

Company Information

about us:Dongguan Yubiao Hardware Co.,Ltd was Specilized in the export of all kinds of high precision hard-ware parts,such as stamping parts,auto lathe parts,cnc turning parts,cnc milling parts,spring,shaft,screw and

other fasteners.Our products are widely used in furniture,electricity & electronics,lighting system,securtiy

system, bathroom accessory,plumbing fittings and so on. For more information,please refer to our website:

www.yubiaotwo.en.alibaba.com

Our main production modes are designing and proofing based on drawings, concepts and samples provided by

customers. We provide samples for customers for review, verification and confirmation before proceeding to

mass production.

We are increasingly expanding our international market share based on quality products, excellent service,reasonable

price and timely delivery. If you are interested, don't hesitate to contact us.

Production Ability

Production Machinery

Machine Name

Brand & Model No.

Quantity

Number of Year(s) Used

Condition

Stamping machine

Shanghai/Wode & J23-10~J23-40A

19

2.9

Acceptable

Auto lathe machine

Libo

13

2.9

Acceptable

Cnc lathe machine

SHENGYU/Ach.mick/BYK

10

2.9

Acceptable

CNC milling machine

Runxing/Qiaofeng& HS-650HD/V-8/T-5

8

1

Acceptable

Spring machine

Ronglian/EN & 8/EN-502S

13

2.9

Acceptable

Shaft machine

Liqiang/Feilong

10

2.9

Acceptable

Screw machine

Hexing

50

2.9

Acceptable

Ultrasonic cleaning machine

Wexinda & WXD-10144STGF

1

1

Acceptable

Wire cutting machine

Yucheng & DK7740

3

2.9

Acceptable

Milling Machine

Henghui

2

2.9

Acceptable

Grinding machine

Hangzhou

3

2.9

Acceptable

Lathe machine

C6233

1

2.9

Acceptable

Quality Control

What's our's Quality contral?

1.We have specialized QC testers to check the products quality according to different customers.

2.We have IQC to check the dimensions and surface of the incoming material.

3.We have PQC to inspect full-course during the processing

4.We have FQC to inspect all the plating products from outsides and make the 100% inspection before the shipments.

We are willing to provide with sample for quality and function testing. We are a certified firm with

ISO 9001: 2008.

Packaging & Shipping

1.We use oversized boxes to eliminate any breakage due to shock and every part is additionally

wrapped in bubble wrap or some other protective layer.

2.Shipments for light parts are via DHL,TNT,UPS, or Fedex etc ,heavy weight and large size is via Sea.

according your requirements.

FAQ

Q1: Is it possible to know how are my products going on without visiting your company?

A: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the

machining progress.

Q2: How can you ensure the quality?

A: We have QC department to control the quality from the begining of production until goods finish.

Q3: If you make poor quality goods,will you refund our fund?

A: As a matter of fact, we wont take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction.

For Free Samples,Welcome Send Your Inquiry Details in the Below then Click Now!