Main:JiangSu Zhenya Special screw co.,ltd. has been a major force in the fastener industry since 2001 servicing the Original Equipment Manufacturer (OEM). Experienced in complete customer satisfaction, sto
Main:BETTER QUALITY BETTER SERVICE MOST COMPETITIVE PRICEWeihai AUYU Machinery Co., Ltd was established in 1984, after 20 years development , now it has become a group company which has one sliding tab