Payment & Shipping Terms:
|Name:||Wire Forming Springs||Size:||5mm-1000mm|
|Tooling Charge:||Free||Used For:||Toys|
|Material:||Carbon Steel Or Stainless Steel||Stock:||More Than 10 Types|
spiral external retaining rings,
stainless retaining rings
Precision Spiral Stainless Steel Tension Springs
Aviation, automotive, motorbike, bicycle, automatic equipment,
Household appliance, medical device, toy, telecommunication,
Computer, instrument and meter, furniture, electric tools,
Mold and other industries
|Item name||High Performance Tension Coil Springs|
|Material Sections||Round wire/Flat wire|
|Wire diameter||0.15mm to 50mm, according to specific requirement|
|Material||Carbon steel||1066/ 65/ 65MN
9260/ SUP6,SUP7/ 60SiCr7/ 60C2/ 60Si2Mn
|Stainless steel||304/ S30400/ SUS304/ X5CrNi18-10/ 0Cr18Ni9
316/ S31600/ SUS316/ X5CrNi17.12.2/ 0Cr17Ni12Mo2
631/ S17700/ SUS631/ 1.4568/ 17-7PH
|Inconel X-750/ NO7750/ 2.4669/ GH4145
Inconel 718/ NO7718/ 2.4668/ GH4169
Material purchased—Material testing—production—heat treatment
—surface treatment—final testing—package—shipping
|Heat treatment||Tempering,Stress relieving|
Plain,Shot peened and oiled,Paint spraying (various colours),
Galvanised,Chrome plated,Nickel plated,Phosphated
|Quality Standard||ISO 9001:2008, TS 16949 and ISO 14001|
Why Choose Us?
We specialized in the spring field since the year of 1993.
We can send samples for your approval within 7 days;Free of charge if we have available tool.
As usual within 10 days.
♦Good service and best quality
Our business belief is "best competitive price,good service and best quality"
For over 20 years Lisheng has been committed to quality and customer satisfaction. In accordance with the requirements of ISO 9001:2008, TS 16949 and ISO 14001, we have established and are continuously improving upon our quality management systems.
Lisheng 's history of quality and strict compliance with military and aerospace standards has earned Lisheng an approved supplier status with many leading OEM manufacturers worldwide. We are dedicated to providing superior products with exceptional value.
Lisheng takes pride in providing the highest level of quality at every stage of the ordering and manufacturing process, from design to delivery. If you should have any comments, compliments or complaints, we want to know. Please let us know how we are doing by e-mailing: firstname.lastname@example.org
Contact Person: Mrs. Janet
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