Yingli mechanical thread pipe factory hired engineers
In order to further improve the quality of the threaded pipe fittings, Yingli Mechanical Thread Pipe Fittings Branch hired a number of technical engineers at a high salary to provide guidance in various aspects such as material inspection, casting process and the accuracy of the screw machining.
Address: High-Tech Industrial Park, Laoshan,Qingdao China
Phone: 86-532-88910996
Email: info@yingliqd.com