les certifications
Standard:
ISO9001:2008 QUALITY MANAGEMENT SYSTEM CERTIFICATE
Nombre:
0012Q212078R3M/3600
date d'émission:
2012-11-20
date d'expiration:
2015-11-20
champ d'application / portée:
Rock Drilling Tools, Button Bits, DTH Bits, Diamond Drilling Bits, Drill Rods, Cone Rock Bits
Délivré par:
CHINA QUALITY CERTIFICATION CENTRE
Standard:
CERTIFICATE OF CHINA PPCE FAMOUS BRAND
Nombre:
PP201203RM
date d'émission:
2008-12-01
date d'expiration:
2016-12-31
champ d'application / portée:
Rock Bits, Drill Rods, DTH Hammer Bits, TCI Bits
Délivré par:
China Petroleum Industry Association
Standard:
API CERTIFICATE
Nombre:
7-1-0170
date d'émission:
2014-12-23
date d'expiration:
2017-06-18
champ d'application / portée:
Rock Bits,Drill Bits,TCI Bits,PDC Bits,Roller Bits,Drill Pipes,Drill Rods
Délivré par:
American Petroleum Institute
Standard:
SGS
Nombre:
256Q9592078R3M/3600
date d'émission:
2015-08-05
date d'expiration:
2025-08-04
champ d'application / portée:
Rock Drilling Tools, Button Bits, DTH Bits, DTH Hammers, Diamond Drilling Bits, Drill Rods, Cone Rock Bits
Délivré par:
SGS
Profil de la société
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
Contact: MrDavid Zhang