Shiyan zequn Co., Ltd,mainly engaged in various models of dongfeng differential assembly,reducer assembly and parts(half shaft gear, planetary gear, cross shaft, driving and driven gear) and engine series air compressor gear,crankshaft gear, camshaft gear,fuel pump gear, and all kinds of transmission gear and shaft series.

Address:No.16-2,guangzhou road,bailang auto parts city,shiyan city,China.

Telephone: 86-719-8318605 fax: 86-719-8318605

Web: www.syzq.net

　　『U.S. Gleason NO.14 gear-shaping machine』

『Nitriding process furnace』

『Machine production line』

『High-speed band saw machine ofAmada, Japan』