Company History

You are here: Home » Company History
1. Founded in 1982.
2. The products of the company were approved in sampling tests by State Bureau of Machine Building Industry, and were awarded test Certificate of National Quality Uniform Inspection for Machinery Products.
3. The production base was moved to Wenzhou city National-level Economic Technological Development Zone in 2000.
4. Approved to be group member by China Professional Committee of Hydraulic Pneumatic Sealing Elements in 2004.
5. Passed ISO9001-2000 edition quality to manage systematic attestation in 2004.
6. Passed the inspection of General Administration of Quality Supervision, Inspection and Quarantine, and acquired the Production License of Machinery Products in 2005.
7. Established the light machinery sealing running tests platform which was data collected and system controlled in 2008.
8. Worked with Zhejiang Industry University and signed Technology Cooperation Agreement in 2009.
9. Organized the project study group for Mechanical Sealing for Leak Proof and corrosion Resistant Pump in 2009.
10. Liquid lubricated end face seal structure with cross-scale surface texture characteristic was awarded the Application New Patent Certificate by China General Administration of Intellectual Property in 2010.
11. The project of Pump Leak Proof and Corrosion Resistant Mechanical Sealing was tested and approved by Science and Technology Bureau of Wenzhou City and Economic Development Bureau of Wenzhou City Economic Technological Development Zone in 2011.
12. Products approved to be qualified by products special supervision sampling tests in Zhejiang Province in the third quarter of 2011.
13. The Development and Application of Leak Proof and Corrosion Resistant Pump New Mechanical Sealing (P-LMS) was awarded Zhejiang Province Scientific Technological Achievement Registration Certificate in 2012.
14. Liquid lubricated end face seal structure with cross-scale surface texture characteristic was awarded the Patent Certificate by China General Administration of Intellectual Property in 2012.
15. Products approved to be qualified in Zhejiang Province supervision sampling test for production license products in 2012.
WenZhou TianGu Seal Co., Ltd was founded in 1982, is located in Wenzhou City, Zhejiang Province Economic and Technological Development Zone, China Hydraulics Pneumatics & Seals Industry Association, in the mechanical seal product design, manufacturing and sales of businesses.