Dongying Sino Petroleum Machinery Co., LTD. (DongyingOffice).main is responsible for foreign business , contact foreign buyer andsale petroleum tools .We can provide all kinds ofdrilling equipment, production equipment, petroleum tubular goods, wellheadequipment, downhole tool, well control equipment, cementing tools, manifold,elbow, sucker rods , drill pipe, fishing tools ,and oilfield spare part. Petroleum equipment complies with APIstandard. Weexport our products to many countries like, Australia, Oman, Iran, Venezuela,Poland, turkey, Pakistan, India, Nigeria, Algeria, UAE, Azerbaijan, USA, UK,Saudi Arabia, Kuwait, Brazil, Egypt, Russia, Kazakhstan etc.