We are core business is focused on building ventilation and air conditioning equipment sales, mechanical and electrical engineering systems, efficient refrigeration systems. Sound system, perfect management, professional and technical personnel, comprehensive after-sales service ensure that the position of the company has become increasingly consolidated in the industry competition . In the process of cooperation with famous Chinese and foreign enterprises, we have explored and established a set of construction safety management system, and gradually improved it to shoot for being a benchmark enterprise in the safety management industry.