oem spring

Product name	Zhongde Custom Spiral Color Zinc Plating Stainless Steel Extension Spring
Surface treatment	Zinc
Certificate	ISO9001
Finish	Zinc Plating, Nickel Plating
Payment term	T/T
Packing	Inner Plastic Bags
Application	Hardware
Shipping	Sea
MOQ	100
Material	Carbon Spring Steel, 301, 302, 304 stainless steel, 55CrSi, 60Si2Mn alloy steel, inconel X750 steel, music wire, phosphorus bronze, Brass, Copper, Zinc plated wire

 

 

Our Service:
1. Stamping parts
We make different kinds of metal sheet stamping parts.

2. Spring
We make different kinds of compression spring, torsion spring, extension spring and wire forming.

3. Plastic Parts
We make plastic parts used in drivers, lightings, electronic products.

4. Machining Parts
We have Japan and Taiwan made CNC machines to make different machining parts.

FAQ
1. Are you a factory or trading company?
We are more than 30 years factory since 1990 and our price is competitive. Welcome to visit our factory.

2. What's your main products?
We have full produce ability to afford custom stamping parts, springs, machining parts and plastic parts.

3. What's your advantage?
We build tooling/mold in own factory and can afford good price and high quality products.

4. How about your quality control?
We have X-ray and more than 20 sets equipments for QC. All the products will be 100% checked before the shipment.

5. How could I get a sample?
Free sample,you can take it from our factory by your express delivery or pay express fee to us to send you.

6. What is your warranty ?
Within 90 days after shipment if quality problem we will solve it well or we accept return of goods and refund your money .

7. Do you have any certification?
We are ISO9001 and TS16949 certificated.