Welcome to GuanRan!

0# diesel oil is named according to the latest country's national GB252-2000 standard ....
>>more

be called fuel oil,is named according the kinematic viscosity at the temperature of 50℃...
>>more

M100 fuel oil,most be produced in Russia,is a kind of cole-black liquid viscosity...
>>more

Coar invested by Hong Kong Hengtai funded Henderson Investment Ltd early in 2006...
>>more

 Copyright© 2010-2020 CopyRight Shenzhen Guanran Petrochemicals Co., Ltd   Power by:Shenzhen Create Website Yingtime          Yue ICP NO.06048433