Founded in 1982, the Wenzhou Sentai Environmental Protection Equipment Co.,Ltd.  As a multi-industry and multi-product-line manufacturing enterprise in south Zhejiang province producing package environmental protection equipment, pneumatic punching machines, NC lathes and precision cold-punched die carriers. The company has passed the ISO9001 International Quality Management System certification in June 2002. The environmental protection equipment manufactured by this company have been widely used in concrete production, mining, sewage processing and river harnessing projects. This equipment was voted ?State Key New Product? by the Ministry of Science and Technology, the State Administration of Taxation, the Ministry of Foreign Trade and Economic Co-operation, the General Administration of Quality Supervision, Inspection and Quarantine, and the State Environmental Protection Administration. The brand of ?Sentai? is among the first accredited list of ?Trustworthy Brands of Environmental Protection Products Manufactured in China?. Owing to its superior quality, the ?Sentai? environmental protection machinery has enjoyed has gained acclaim from all over China and has been exported to Hong Kong, Singapore, Malaysia and other countries and regions. Having been widely used in precision fabrication industries such as electronic appliance, instruments and meters, household electric appliance, light industry, construct.