Wenzhou Sudi Automobile Parts Co., Ltd. was founded in 2003. Covering 36,000 square meters, we are a Professional R&D and manufacturing company of Automobile Chassis Parts, integrating forging, heat treatment, and metal processing. the main products are: special heavy-duty Locomotive Torsion Bar, all kinds of vehicle Torsion Bar, stabilizer bar, triangular arm, transmission shaft, wheel hub, steering knuckle, control arm, ball head and other automotive chassis parts. We have precision CNC machine tools, high-precision spline milling machine, spline gear rubbing machine, CNC quenching machine tools, CNC automatic pipe bending machine, 200-ton electric upsetting machine, self-developed thermal forming machine and other processing equipment, we have passed ISO9001 AND ISO/TS16949:2009, IATE16949:2016 certifications.