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1. Hangzhou Dongbei Mechanical And Electrical Equipment Co., Ltd. Hangzhou Dongbei Mechanical And Electrical Equipment Co., Ltd. has the website db...

1. Hangzhou Dongbei Mechanical And Electrical Equipment Co., Ltd. Hangzhou Dongbei Mechanical And Electrical Equipment Co., Ltd. has the website db...

1. Hangzhou Dongbei Mechanical And Electrical Equipment Co., Ltd. Hangzhou Dongbei Mechanical And Electrical Equipment Co., Ltd. has the website db...

Confirm that all components of the testing equipment (such as automatic respirator comprehensive detector, water pressure and air tightness testing...

Confirm that the testing equipment (e.g., hydrostatic testing machine, ultrasonic flaw detector) has passed the metrological certification, and the...

Testing equipment (such as hydrostatic testing machine, ultrasonic flaw detector) must meet the requirements of the "Gas Cylinder Safety Technical ...

Acetylene is extremely flammable and explosive (explosion limit 2.3%-82%), and a small leak can cause a fire or explosion.

Calibrate the accuracy of the static evaporation rate tester every month, and replace the sealing ring, sensor and other consumables (cycle ≤ 2 yea...

Priority is given to manufacturers with "Special Equipment Manufacturing License" (such as Futong Technology and Juyang Gas), and the equipment mus...

Most of the equipment is modular in design, supporting portable operation (such as handheld helium leak detector), suitable for different scenarios...

The sensor is calibrated monthly with standard gas to ensure that the detection accuracy error is ≤0.5%, and the calibration record is kept. Key c...

Inspectors need to pass professional training and obtain the "Special Equipment Testing Qualification", and be familiar with the structure, perform...