Many customers who have obtained explosion-proof certificates say they don't know where to check the authenticity and validity period.
In fact, every certification agency in China has a website or phone number for querying explosion-proof certificates, and some certificates also have QR codes for scanning and querying.
The editor first introduced the query method for CCRI explosion-proof certificate.
CCRI Explosion proof Certificate Query Website: www.ccritc.com.cn
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