7 production lines, lots of other advanced equipments
15 technician, 13 QC, 11 R&D stuffs
many designs are available
high carbon steel, stainlees steel SUS301 (the best choice), or to your needs
0.08~0.7mm thickness, 2~80mm width, free length
2 days for sample, 7~10 days for mass production,will double check after you place order
high standard exported PE bad and carton
EXW, FOB, C&F, CIF, door to door service, etc
western union, paypal for small amount, T/T
1) Quick responses with full attention within 24 hours. 2) Samples and production status updated promptly. 3) Fast and safe delivery for samples and orders.
4) OEM or ODM orders are welcomed. 5) Best service before and after sales.
Our pursuit : Same price,our quality is better! Same quality ,our price is cheaper!
Tips: Yongsheng has 20 years experience in making all kinds of springs. Up to this time, we have already ocuppy 3 plant building, 6 production line, 300 employees, and 60 machines. annual output for all kinds of stainless steel spring, power springs up to 10000000pcs.