Established in 1996, Yuhuan Zhengda Machinery Co., Ltd having two branches, Zhengda Casting - a subordinate company of him, with floor area more than 12, 000sqm and building area 20, 000sqm, is located in Yuhuan, Zhejiang, P. R. Of China which is one of the largest Auto-parts manufacturing base, in the south and east of China-East Sea Shore, with well economy and suitable environment.

Zhengda company is a professional supplier dealing in exact shaft and gear shaft assembly, having more than 400 suits of many kinds of equipment, the products used in automobile, motorcycle, garden machine, electromotor etc, sold about over 10, 000, 000 sets products in the last year.

His subordinate company, Zhengda Casting, is a professional supplier dealing in gravity casting product, the products used in automobile cylinder head, construction machinery engine cylinder head, and different types of gravity casting products of auto parts, having casting, T6 heat treatment, a complete set of machining equipments, advanced flexibility product lines and checking equipment, with 100, 000 sets products capacity per year.

Till now, we have been the main supplier for some famous companies in china and oversea. We use advanced technology standards, by our own strong technical. Research& develop ability and perfect quality guarantee system to ensure our quality with stability, reliability and security.

Now, with the global economic to be integrated, we innovate continuously with full confidence, to show the best products in the world. Hope to cooperate with all of the clients with sincerity.