Designated cooperation with well-known brands

Excellent supplier designated by major auto parts manufacturers and connector manufacturers

About JLS

Professional hardware spring stamping parts manufacturing

Jinlung Hardware Spring Industry Co., Ltd. is committed to the development and manufacture of precision spring hardware. Along the way, we have adhered to three business concepts - focusing on technology, talents, management, and pursuing sustainable development; customers are our partners; quality is our behavior guidelines.

Wide range of wire diameters

Constantly improve equipment and instruments, all sizes and ranges can be customized

Fragmented order

With a complete production management system, we can provide the best products immediately

product quality

Regularly introduce advanced production equipment and instruments at home and abroad to provide customers with the best products

Manufacturing efficiency

Machines and equipment are all controlled by CNC computer, which can effectively increase production capacity and save manufacturing costs

material access

Import materials with best quality and lower cost that can be effectively purchased through their own traders

professional service

With more than 20 years of professional manufacturing technology, to meet all the different needs of each customer

Customized products

Spring OEM & ODM design and development services

OEM·ODM
Customized Service

The R&D team set up by Jinlung designs and completes customized products according to the needs of customers. From material selection to product performance, it can assist in the design and development of different needs and problems of customers. At the same time, it is necessary to conduct a comprehensive analysis of the market and upstream manufacturers. The only way to break through and innovate is to continuously involve fields at all levels.

01.

OEM

Design and manufacture of various spring hardware and stamping parts

02.

R & D design

Equipped with professional mold process research and development technology, we can cooperate to design and develop new products

03.

Other service

Parts assembly OEM, logo packaging box design

Welcome to contact us, Jinlung Spring will be your best partner

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Standardized products

Product production quality is consistent and stable

Service Process

Our services

We are doing a couple of things you might be interested in

01

Professional consultation Provide professional consultation on issues related to spring design and development

02

Mock assessment Feasibility simulation and associated cost assessment

03

Evaluation Quote Including mold fee / sample fee / mass production unit price

04

Schedule progress Reply mold progress and mass production, sample delivery

05

Deposit delivery After confirming the quotation and delivery date, sign the contract and pay the deposit

06

Production stage Order raw materials and mold processing parts, and enter the mold opening process

07

Sample confirmed After the sample is produced and the heat treatment is finalized, the subsequent processing process is carried out

08

Mass production delivery Delivery after mass production is completed, and regular after-sales service tracking