E-mail: helen.yu@tjlongde.com | Tel: 0086-22-69553068
Certificates
In recent years, through the company’s independent research, modification of process and technology, it has successively developed excellent projects of many famous domestic and world top 500 enterprises, such as Sea-Gull Watch Group, Saic Motor Group, IPG Group of Russia, Freudenberg of Germany, Emerson group of America, ABB group of Switzerland, SENSRx of America, etc.
A copy of the business license
Patent Certificate For A High Precision Radar Connector
Patent Certificate For An Automobile Piston Used In An Automobile Accumulator
Patent Certificate Of A Leakproof Valve Instrument Seal
Patent Certificate Of An Arc Cutter For End Face Arc Angle Forming
IATF16949
Occupational Health Safety Management System Certification Certificate
Environmental Management System Certification Certificate
Contact Us
Add：No.4 ,Shiwei Road, Ninghe Economic Development Zone, Tianjin City, CHINA
Tel：0086-22-69553068
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