1	product	high quality auto coil spring of coilover kits
2	wire?diameter	0.5-40mm
3	material	65Mn / 60Si2MnA / 55CrSiA?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
19	discount	large?quantity,?large?discount

? ? Our?Products: ?1.?Car?suspension?springs; 2.?Car?lowering?springs 3.?High?tension?springs 4.?Shock?absorbers? ? ? Our?Services:? 1.?Reply?your?enquiry?in?24?working?hours; 2.?Experienced?staffs?will?answer?all?your?questions?in?professional?and?fluent?English; 3.?Customized?design?is?available;?OEM?&?ODM?are?welcome; 4.?Exclusive?&?unique?solution?can?be?provided?by?our?well-trained?and?professional?engineers; 5.?Special?discount?can?be?offered?with?large?quantity; 6.?We?will?try?our?best?to?meet?your?requirements?and?supply?you?best?quality?auto?coil?springs?for?suspension?system. ? ? ? Our advantages: ? Different specifications's coil spring:? ? ? ? ? ? ? Our Factory: Welcome to visit our factory, we can arrange to pick you up in airport or your hotel.? ? ? Produce Process: ? ? ? ? Our Coiling Machine: ? Our?Testing??Machine: ? Our Powder coating:can print different color's spring and also print your logo? ? Our Package: PE bags for inner and carton box for outside ? ? ? Our Big Warehouse:we can produce the goods in advance for you and ship them as your requirement to gurantee your delivery time. ? ? ?Our Certifacate: pls don't worry about the quality!? ? ? ? ? ? If any questions, pls fell free to contact our sales. We will reply your email in 24 hours Thank you.?