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Current Position:Home > About Us > Qualifications and honorsQualifications and honors

· Operation qualification 
Enterprise legal person business license, with registered capital of 20million yuan; Liaoning Housing and Urban & Rural Construction Department Electro-mechanical Equipment Installation Engineering Contracting Level-2 Qualification Certificate; Liaoning Construction Department Safe Production License; China License for Manufacture of Measurement Instruments; Registration Certificate for Reporting to China Customs for Import & Export Goods as Receiver or Sender

· System certificate qualifications
It obtained ISO9002 Quality System Certificate in 1998, ISO9001:2000 Quality System Certificate, Environment Management System Certificate, Occupational and Safety Management System Certificate in 2001. The "new air exchanger" of the company passed the CE certificate examination in 2011.

·Environmental protection qualifications
Membership Certificate of Dalian Environmental Protection Industrial Association, Membership Certificate of Liaoning Environmental Protection Industrial Association, Membership Certificate of China Environmental Protection Industrial Association, and Membership Certificate of China Electronics Industry Association Cleanness Branch

· Product qualifications
Invention patents, prism decomposition device: ZL97222832.2; utility model patent, high speed wire thermometer: ZL99122603.8; utility model patent, hot wind furnace optical fiber thermometer: ZL99250541.0; utility model patent, quenching thermometer: ZL99250544.5; utility model patent. Stuffing sealing spiral air tube and its special production device: ZL 2010 2 0133543.8; utility model patent, pneumatic air valve: ZL 2010 2 0133542.3; utility model patent, sand-preventing filter: ZL 2010 2 0133541.9

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