Lihuan is a professional spring manufacturer , virous springs as :For the hot-coiling (ranging from diameter 20mm to 60mm), cold-coiling (ranging from diameter 0.5mm to 20mm), tension spring, torsional spring and other wire-form springs.

1, Spring for BMW car.

meanwhile, we can design the new springs according to the customer's requirements for special use. Such as :modification

2.We keep the good business relationship with both domestic and overseas customers in the shock absorber market , and get good reputation in USA, Russia, Australia, Japan, Korea, Malaysia, Ukraine, Iran, Brazil , etc.

3.Wire material :60Si2MnA,55CrSi,55CrSiV,60Si2CrVA,TDSiMn,TDCrSi,TDCrSiV,50/51CrV4,51/52CrMoV4etc.

4.Surface treatment:Electrophoresisand powder coating (black, red, blue, purple ,yellow etc.)

5.Packing method: depends on customer's requirement, one by one, or put 6~8 pieces of springs to the carton(neutralor with your own LOGO) ,Non-Fumigation pallet, wooden box or any other requirements from you.

6.All the process from IQC (incoming quality control) to OQC (out-going quality control), we will strictly keep monitoring the quality status according to standard :GB/T1239.2-2009 and GB/T23934-2009, otherwise we will meet agreements which are reached by between the customer and our factory.

7,Quality system:ISO/TS16949

8,Our promise: stable quality , reasonable price and excellent service .