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:
API ISO/TS 29001
Nombre:
TS-0843
date d'émission:
2013-05-24
date d'expiration:
2016-05-24
champ d'application / portée:
Manufacture of Drill Pipes; Processor of Drill Pipes, Casing and Tubing
Délivré par:
American Petroleum Institute
Standard:
API Specification Q1
Nombre:
Q1-0964
date d'émission:
2013-05-24
date d'expiration:
2016-05-24
champ d'application / portée:
Top-hammer Rock Drilling Tools, DTH Drilling Tools, DTH Bits, DTH Hammers, DTH Drill Pipes, Button Bits, Threaded Drill Rods
Délivré par:
American Petroleum Institute
Standard:
CERTIFICATE OF CHINA PPCE FAMOUS BRAND
Nombre:
PP201203RM
date d'émission:
2015-12-18
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
Profil de la société
Liaocheng Jinquan Construction Machinery Co.,Ltd
Contact: MrDavid Zhang