Hejin Jinlun Petroleum Drilling Equipment Sales Co.,Ltd.specialized in manufacturing bit,such as tricone bits,pdc bits and single cone bits with many years' experience.The bits are strong and in high quality.
Company Information
Contact Person : wang can
Job Title : Business Manager
Telephone :
Fax Number :
Address : junziguan cun,xicun xiang,hejian city Cangzhou, Hebei
