Yuanzheng Auto & Motorcycle Accessories Co.,Ltd. was established in 1987,with 20 years experience in this field, yuanzheng has became an big enterprise together with development, production and sale.our company have four industrial park in Ruian,shanghai songjiang of Zhejiang province, .the industrial park total covers about an area of 300(mu), and the building area more than 120,000.00square meter.we have four subsidiary companies including wholly-owned and joint venture.we have 100 million of capital asserts,and 16 process lines, 872 staff,including two senior engineers, five...