The basic process of obtaining an explosion-proof certificate at Zhongnuo Testing

Customer provides product manual for preliminary evaluation

Zhongnuo proposed a preliminary planExplosion proof certificationLogo Opinion

Zhongnuo and CustomersPreliminary technical exchange to determine the technical points and difficulties of certification

Achieve cooperation and sign a certification contract

The customer provides a complete set of product drawings and materials, and the Zhongnuo technical team officially intervenes to provide themExplosion proof technologyDetailed guidance

Laboratory testing, during which Zhongnuo followed up throughout the process and maintained communication with the laboratory

Provide a testing report

Issuing certificates

The ultrasonic thickness gauge handled by Zhongnuo TestingExplosion proof signsFor: Ex ibIIC T4 Gb