PS and successfully implementing agencies Sibelius bulk services in the oil business. Recently, PS and electric actuators winning Sibelius PetroChina Jinxi Petrochemical boiler wet desulphurization project. The project is funded by China's environmental protection industry Dust first listed company Longking (600,388) total package works。

China National Petroleum Corporation (referred to as "China Petroleum") is China's oil and gas industry is dominated by the largest oil and gas producer and distributor, is one of China's largest companies in sales, one of the world's largest oil companies.

 
        Fujian Longking Co., Ltd. is a leading enterprise in China's environmental protection industry, the world's largest developer and manufacturer of atmospheric environmental equipment, specialized in the field of air pollution control environmental products research, development, design, manufacture, installation, commissioning, operation。