Mudanjiang Dongyuan Drilling Co., Ltd, founded 1973, is one of the China's largest providers of products and services to the oil & gas exploration and production industry, specialized in the supply of downhole tools including drillling tools, fishing tools, cementing tools, completion system etc.DYD manufacturing operations meet or exceed API, ISO industry standards and have acquired API SPEC7-1 monogram certification over 8 years.As the grade A network member of China National Petrolem Corporation(CNPC), China Petroleum Chemical corporation(CPCC) and China National Offshore Oil Corporation (CNOOC), MZS is one of downhole tool key suppliers to these Giants. The products of DYD have been distributed to the oilfields of many counties, Such as AAmerica, Australia, Canda, Russia, India , Middle East, Sudan, etc. The high reputation we enjoyed in terms of quality and service are supported by 30 years of combined experience and strict quality control process.Driven by the core value of Customer Focus(Our customers are our first priority and we consistently meet or exceed their expectations.) and Teamwork(We collaborate with our suppliers, customers and each other to optimize the efforts of all.), DYD has been growing everyday with very a heathy speed since 1973. Annual Sales revenue has exceeded 1 billion RMB since 2007.We are looking forward to the opportunity to establish a long term, mutually beneficail relationship with you and your company. Please visit our website ***** to know more about us and our products. DYD will be a partner you can trust at anytime!Pls feel free to contract with Patrick Liu.Email:*****Moblile:13945385077
