? ? ?Product Specification:

1	product	high quality auto parts heavy duty coilover spring in suspension system
2	wire?diameter	0.5-40mm
3	material	65Mn / 60Si2Mn / 55CrSi spring?steel
4	Quality?certification	ISO9001:2008
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

? ? ? ?Product structure: If necessary, we can provide a drawing according to your size before mass production ? ???Big product picture of? spring for automobile spring spiral spring for Buick GLX 96407753 ? ? ? ? ? ? ?Our?Products Ranges: 1.?Car?suspension?springs; ? 2.?Car?lowering?springs 3.?High?tension?springs ? ? ? ? ? 4.?Shock?absorbers? ? ? ? Product Application: Shock absorbers& Car suspension system ? ? ? ? We supply the springs for the following brands: ? ? ? ?Our advantages: ? ? ? ?Our Factory:? ? ? ?Production process:? ? ? ? ?Our Material:? ?? ? ? Our Powder coating: ? ? ?Our Package: PE bags for inner and carton box for outside? ? ?? ? ?Our Big Warehouse: ? ? ? If any questions, pls fell free to contact our sales. We will reply your email in 24 hours Thank you.? ? ? ? ?