Baoji ENOC materials trading co., Ltd. established in 2008, is the professional manufacturer and supplier of drill stem testing (DST) tools over 15 years. Shaanxi ENOC Oilfield Equipment Co., Ltd. is the group & sister factory which is professional for downhole tools production. Both ENOC companies are same share holders, same production & workshop area etc..
By company growing strategy or clients’ needs, Shaanxi ENOC Oilf...