The basic process for obtaining an explosion-proof certificate at Zhongnuo Testing
The customer provides a preliminary evaluation of the product manual first
Zhongnuo proposed preliminaryExplosion proof certificationLogo Opinion
Zhongnuo and CustomersPre technical exchange to determine the technical points and difficulties of certification
Establish cooperation and sign a certification contract
The customer provides a complete set of product drawings and information, and the Zhongnuo technical team officially intervenes to provide themExplosion proof technologyDetailed guidance
Laboratory testing, during which Zhongnuo followed up throughout and maintained communication with the laboratory
Provide a testing report
Issue certificate
The ultrasonic thickness gauge processed by Zhongnuo TestingExplosion proof markFor: Ex ibⅡC T4 Gb
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