Industrial Products Resbalon Exporter Companies Lists

Hebei Goldman Petroleum Drilling Engineering Co. , Ltd. is a professional technology-oriented enterprise specialized in the production drilling equipments and tools,which is one of the leading corporations of drilling tools and workover fishing tool manufacturing industry. Including three series with full model types,as follows: Drilling Bit series: rock roller bit,tricone bit,pdc drill bit,single cone bit,PDC bit,drag bit and hole opener; Drilling Equipment Parts series: manual tong,elevator,s

Xi'an Qinsen Technology Co. ,Ltd. is located at the east Hi-Tech Industrial Zone of Xi'an,Shaanxi. The company is supported by the abundant technology resources of the high development district since its founding 20 years ago. We are making great efforts for exploitation, manufacture and distribution of the petroleum mechanical equipment, assistant appliances, standard spare parts and wellhead tools. The company is Xi'an high-tech company and national innovation fund to support enterprises. ISO