|
|
Name:
API Certificate
Certificate No: 11B-0010
Date: Aug 23, 2002
Valid until: Aug 23, 2005
Range: Steel sucker rods, couplings,
sub-couplings and polished rod connections, polished
rods, polished rod clamps, sinker bars
Reference: Issued by the American
Petroleum Institute.
|
|
|
Name:
ISO9001 Certificate
Certificate No: 00803Q10669R2L
Date: Oct 20, 2003
Valid until: Oct 19, 2006
Range: Design,Development,Production
and Servicing of Bull Dozer and Spare Parts, Spare Parts
of Rail Vehicle,Sucker Rods and Couplings,Special Weldig
Rods
Reference: Issued by the Xinshidai
Quality Certification Body.
|
