Jiangxi Fangda Changli Beijing Great Automotive Components Company Limited R & D center and the Beijing Tsinghua University, Jilin industry university, Shanghai Tongji University to jointly develop the automobile leaf spring, stabilizer bar, torsion bar, air suspension vehicle suspension products, currently has Pro/E, Catia, UG design software, also developed a leaf spring design software. With senior engineering and technical personnel of various types of R & D position in. Has 12 developers, industry experts, 1. Jiangxi Fangda Changli Beijing Great Automotive Components Company Limited in R & D and quality assurance aspects of a comprehensive investment, the formation of the R & D system and ability, independent R & D, has a good development means, high-quality development team.
Large steel Polytron Technologies Inc, the predecessor of Nanchang Iron and steel Limited by Share Ltd, the company production of auto parts for steel and building materials has a long history, products are well-known, and ensure the supply ability is strong, the variety specification is complete, mainly including 44.5— 120mm× 5.5— 40mm spring flat steel, more than 300 kinds of auto leaf spring Φ 10— Φ 40mm III and IV rebar, Φ 10— Φ 50mm steel, equilateral angle steel, 2.0&mdash 5#— 7.5#; 5.0mm× 145— 350mm narrow-band steel series etc.. The company has passed QEO integration certification, ISO measurement management system by the State Administration of Quality Supervision certification audit, spring flat steel and steel products won the National Gold Award of " ", the formation of " Changli brand " Automobile Spring and " seagull " the construction of steel two series brand advantage.
" Changli brand " spring flat steel won the brand-name products in Jiangxi Province, the national customer satisfaction products, respectively, occupy the steam dosage 100%, FAW dosage 60% share of possession, Southeast Asia, South America, North Africa and other countries more than 30% of the total import of spring flat steel. " Changli brand " automobile plate spring series of products have " ", " Hongyan Changli; ", " " Chunying; three well-known brands, by the committee, the user China Quality Management Association China automobile industry association market trade commission as a national first batch " recommendation ".