On December 21, 2009, China shenhua coal oil chemical engineering co., LTD., Beijing branch company sent thank-you letter to me, for my company to its 180000 tons/year industrial test apparatus for indirect liquefaction fitting products to ensure the device to produce high quality product to our company smoothly gratitude and sympathy.

Inspired by great received a thank-you note after the company staff, customer satisfaction is our eternal pursuit. Huang Guohong company general manager, said the industry to provide safe and reliable products to the society is our responsibility, we will continue to improve product quality, continuously improve the quality of work, efforts to improve the quality of service, as always, for the general user services.