Xi'an KINGWELL OILFIELD MACHINERY Co., Ltd. (KINGWELL), is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries provide complete solutions. With over 10 years developing, we were developed from the beginning drilling service manufacture factory who ...
Telephone:86-0015389317335
Address:No.89 Road Hi-tech Zone, Baoji, Shaanxi, China
Ningbo Saivs Machinery Co., Ltd. was established in 1990. We are specialized the design, manufacture and technical support of casting, such as die sand casting investment well precision machining. All products controlled accordance with strict requirements ASTM.DIN, JIS, BS GB. work very ...
Telephone:86-574-88344635
Address:Hehuaqiao Village, Yunlong Town, Yinzhou District, Ningbo City, Zhejiang Province. China