No. 7 Wenzhou Road, a -27

Qingdao Huake Machinery Co., Ltd. is a collection development production and sales of various kinds of reducer swl lift planetary reducer gear reducer cycloid reducer worm gear worm reducer, prec...

QING DAO H.D. PROMOTION SCI-TECH. CO., LTD is the electric work automation company who is engaged in industrial automation field inner system integration , project aspect such as forming a complete se...