Metal tension springs accept custom colored metal plated trampoline extension springs with hook ends
- Place of Origin:Guangdong, China
- Brand Name:Hershey
- Model Number:HE07
- Style:Cylinder
- Material:Stainless steel, SUS
- Usage:Industrial
- surface treatment:nickel /zinc/ tin palted., etc
- service life:more than 5000,000times
- Product name:Extension Spring
- Application:Mechanical Equipment
- Size:Customizesd Size
- Color:Customized Color
- Certificate:ISO9001/ROHS/IATF16949
- Keywords:Metal Hardware Spring
- Wire diameter:Customer ' Request
Specification
Item | Spec. |
Style | Hardwarespring |
Material | Stainless steel,alloy, brass, copper, aluminum etc |
Usage | Industrial,furniture,car etc |
Size | Customized size |
color | Sliver,black,white etc,can customized |
Design | Customized |
Surface finishing | Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper plating, silver plating etc |
Salt spray test | Optional |
Sample time | 7days |



Packaging:
Plastic bag as the first package, carton as the second package.
Or package according to the requirement of customers.
Delivery:




Q1: Are you a factory or trading company?
A: We are a factory established in 2000, for more than 22 years, size of the plant 6000 sqms.
Q2:When can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry.
Q3: How to custom-made (OEM/ODM) ?
A:If you have a new product drawing or a sample, please share with us,
Q4: How should I order and make payment?
A: By T/T,
Q5: How long is your delivery time ?
A: Delivery will occur between to 10-15 days after date, depended on the order quantity and the season.