Standard: Quality Management Systems Certifacate Number: 00219Q23466R1M Issue Date: 2019-07-04 Expiry Date: 2022-06-21 Scope/Range: Cemnetd carbide molds,cemented carbide wear-resistance parts,cemented carbide tools Issued By: China Quality Mark Certifaication Group

Standard: SGS Number: 19130569-P+T Issue Date: 2019-06-18 Expiry Date: 2019-06-18 Scope/Range: Cemnetd carbide molds,cemented carbide wear-resistance parts,cemented carbide tools Issued By: Alibaba Group

Standard: Business Licence Number: 91510300729801515W Issue Date: 2003-07-26 Expiry Date: 2023-07-25 Scope/Range: Cemnetd carbide molds,cemented carbide wear-resistance parts,cemented carbide tools Issued By: Zigong Industrial and Commercial Bureau

Standard: Letter Patent Number: ZL 2011 2 0242846.8 Issue Date: 2012-07-12 Scope/Range: Cemented carbide valve core Issued By: Intellectual property Office

Standard: Quality Management Systems Certifacate Number: 00219Q23466R1M Issue Date: 2019-07-04 Expiry Date: 2022-06-21 Scope/Range: Cemnetd carbide molds,cemented carbide wear-resistance parts,cemented carbide tools Issued By: China Quality Mark Certifaication Group

Standard: SGS Number: 19130569-P+T Issue Date: 2019-06-18 Expiry Date: 2019-06-18 Scope/Range: Cemnetd carbide molds,cemented carbide wear-resistance parts,cemented carbide tools Issued By: Alibaba Group

Standard: Business Licence Number: 91510300729801515W Issue Date: 2003-07-26 Expiry Date: 2023-07-25 Scope/Range: Cemnetd carbide molds,cemented carbide wear-resistance parts,cemented carbide tools Issued By: Zigong Industrial and Commercial Bureau

Standard: Letter Patent Number: ZL 2011 2 0242846.8 Issue Date: 2012-07-12 Scope/Range: Cemented carbide valve core Issued By: Intellectual property Office