The company has passed the ISO9001 1:2000 Quality Management System Certification the ISO14001:2004 Environment Management System Certification , the ISO 1001 2:2003 Measurement and Detection System Certification, OHSAS 18000 Occupational Health Safety System Certification , What is more , the company is regarded as the A-level enterprise by the Quality Inspection Organization and has been the AAA level enterprise in the aspect of National Standard Good Behavior Enterprise. The general V-belt and the transmission line products have passed the Product the production permit Certificate and the Product Quality Certificate.