1

product

compression coil springs

2

wire diameter

0.5-25mm

3

material

60Si2MnA/55CrSiA spring steel

4

Quality certification

ISO9001:2008  ISO/TS16949

5

Load type

compression

6

HRC

46-52 degree

7

supply ability

5000 pcs /day

8

MOQ

100 pcs for each item

9

delivery time

within 25 days or advised by customer

10

validity period

one year

11

packing

plastic or PE bags for inner and corrugated cartons for outer

12

form of ends

open / closed / ground or not

13

Finish 

coating  / spraying / zinc / silver / chromium

14

payment terms

T/T or L/C or Western Union

15

Figure of springs

cylindrical / conical / ends pig tail/ special figures

16

trade terms

FOB / CFR / CIF

17

equipment

CNC  coil machines & fatigue tester & tensile tester

18

usage

car / auto / automotive / industrial /mechanical machines

19

discount

large quantity, large discount