Relying on the driving forces of ”Development depends on high technology, powerful depends on elite staff ”, Kerui have become the most trusted enterprise of Zhongyuan, Xinjiang Kalamayi, Changqing, Yanchang, Jilin Oilfield and other partners, committing as leader in the petroleum machinery filed.

营业执照 Business Lisense

Name:Puyang Kerui Mechanical Engineering Technology Co., Ltd
Established time::2001

Field Application License in Zhongyuan oilfield

Issued by: Zhongyuan sub-company of CNPC
中油油技证字::GJ2012010

CNPC Network Access License

Issued by:CNPC
Serial number: 02012022313

科锐产品质量合格证 Quality Certificate

Product:Packer Y221-114M(110) Y221-114MX(110)

Y221-110M(MX) Y341-114(110)

Performance Standard: SY/T5106-1998

ISO9001

Coverage: downhole tool, production and service of extraction tool