While we make a full range of multi-leaf spring and parabolicleaf spring and Z-type leaf spring product which is used in heavyduty truck and trailers and light vehicles. All products areexported to overseas throughout over 30 countries terms of Asia,Mid-East, Euro and North-America. We can produce over 25,000 tonsper year with general capacity. The raw material we useSUP7,SUP9,SUP9A,SUP11,SUP11A and 50Cr4. Controlling all of theproducts is a certified ISO 9001:2000 system that insures existingprocesses are followed and that continuous improvement is a way oflife.
z-type leaf spring