Established in 1992, the company has grown up as time passed for thirteen years. The company covers a land area of over 72600 square meters (110 mou) and production place occupy 21000 square meters. Own more than 3000 ten thousand yuanproperty. Own an excellent production and scientific research group including more than 20 high-degree engineer, engineers, experienced technicians, improve products and advance performances of the product. Own a suit of mature craft of process, manufacturing and assemble. Main part is processed by numerical control machine tool and special machine tool in order to ensure precision of part. Has passed the certification iso9001 quality system. The quality is controlled in the cause of from buying raw and processed materials to product leaving factory. The product's quality is more jarless and reliable. Study and grope suitable managing mode. Enhance step by step the managing level. Own perfect consumer service system. According as consumer requisition, we promise as follows: Arrive at the consumer's presidial or nearly precidial destination in 24 hours, other arrives in 48 hours. Some products obtain prize of superior department.

Main technology harvest: Own six patents of vacuum pump
Magnetic force transmission is adopted for the pump gearring between motor and pump that is first time in our country. Leak of roots vacuum pump's shaft seal is avoided completely.

The double stage water ring pump is lined with engineering-oriented plastic that is first time in our country. Its own features of high resistance to corrosion and good intensity, it is especial suitable for chemical and medicine industry to pump the corrosive gas.

The motor is on top of the new series rotary piston vacuum pump, optimize structure, good balance of rotational parts carefully, low vibration, low noise and more resistance to use.

Equipment of Roots pump system with rotary piston pump and liquid ring vacuum pump is entireness. The roots pump that the rotating speed is low can resist to higher different pressure. It can avoid the excessive high temperature of the roots pump exhausted gas because the water ring pump's speeding is small in high pressure. Stable operation, good reliability characteristic. It is more suitable for chemical industry.