Dongying Xincheng Petroleum Technology Co., Ltd. was established in 2003 and located in the second oilfield of China-Shengli Oilfield. We have the specialized technicians, senior engineers and professional marketing team. The company is committed to develop, manufacture and supply a variety array of oilfield equipments, the main products include : Petroleum equipments & tools such as drilling equipments, production equipments, tubular goods, wellhead equipments, downhole equipments, well control equipments, cementing tools etc.; Petrochemicals. We have established a complete quality control system, all products& equipments manufactured as per international standard and API standard. We also provide oilfield technology service and information service automation.