Our company's service target is honest, innovation, struggle, enterprising. Our company is a grade A network member of China's Petroleum & Natural Gas Group Company, China's Petroleum Chemical Group Company and China National Offshore Oil Corporation. we are greatly supported by the three greatest groups' research section in technique, and we get lots of technological helps from North China Drilling Technological Research Institute and many other scientific research institutes, so we can supply the dependable assurance on the technology and technique.

Our company will still insist on regarding users' needs as the highest quality standard, continue regarding science and technological innovation as a guide and intensify independent innovation capability and core competition capability. Wholeheartedly we will provide our customers with the best quality of products and services.

Mudanjiang Petroleum Downhole Tools Co., Ltd. is now moving to new century with brand-new appearance and has already entered a new era of rapid development. Welcome to friends from all over the world, and we will expect to cooperate with you sincerely.

Mudanjiang Petroleum Downhole Tools Co., Ltd.

Wang Dianxin

April 22, 2007