Quality Assurance:
1. Quality is the life, Puyang Zhongshi Group is confident in the superior quality of our products and being the most effective salesman.
2. Puyang Zhongshi Group has advanced production process management and R&D technology and also continue to technical innovations.
3. Puyang Zhongshi Group brings in sophisticated inspection instruments, which carry on the accurate inspection to the product.
4. Puyang Zhongshi Group inspect the products strictly in accordance with API standard and for the customized products, we strictly with clients` requirements.
Quality Policy:
Quality first; customer first; constant improvement for the first-class product
Quality Management:
1. Puyang Zhongshi Strict and meticulous quality control in all aspects of the production process, from raw material to finished products inspection, strict control every procedures to ensure product quality.
2. ISO9001: 2015 system certificate; ISO 14001:2015 environment system certificate; QHSAS18001:2007 health and safety system certificate
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Standard:API Number:API 5CT Issue Date:2021-04-19 Expiry Date:2024-04-19 Scope/Range:OCTG, pup joint,coupling thread Issued By:API |
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Standard:API Number:API 11AX Issue Date:2021-04-19 Expiry Date:2024-04-19 Scope/Range:Sucker Rod pump Issued By:API |
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Standard:API Number:API 11E Issue Date:2021-04-19 Expiry Date:2024-04-19 Scope/Range:Pump Unit Issued By:API |
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Standard:ISO Number:ISO14001:2015 Issue Date:2022-01-19 Expiry Date:2025-01-19 Scope/Range:Enviromental Management Issued By:ISO |
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Standard:ISO Number:ISO9001:2015 Issue Date:2022-01-19 Expiry Date:2025-01-19 Scope/Range:Quality Management Issued By:ISO |
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Standard:ISO Number:ISO18001:2007 Issue Date:2022-01-19 Expiry Date:2025-01-19 Scope/Range:QHSE Issued By:ISO |
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Standard:API Q1 Number:API Q1 Issue Date:2021-04-19 Expiry Date:2024-04-19 Scope/Range:Pup joint,coupling.... Issued By:API |
Contact Person: Mrs. Liza
Tel: 18192063736
Fax: 86-393-4807842
Heavy Wall Barrel Extension Length 0.3-0.9 Stainless Steel Sucker Rod Pump
Thin Wall Barrel API ISO QHSE Certification Reliable Mud Anchor Rod Pump
Oilfield Rod Pump Sucker Rod Pump downhole pump with API 11 AX certificate
Subsurface Sucker Rod Pump Stroke Length 6-1.5m Tubing Thread 2-3/8”
High Performance Oilfield Sucker Rods Alloy Steel Material Smooth Surface
Long Stroke Oilfield Sucker Rods Cutomized Color Good Corrosion Resistance
High Strength Oilfield Sucker Rods , Oil Sucker Rod High Pumping Efficiency
Oil Field Polished Rods Hot Forged Bar Ends Energy Saving Easy Operation
Hot Rolled Oil Well Tubing Pipe Round Section Shape Outside Diameter 26.67-114.3mm
Gas Oil Well Tubing Hot Rolled Processing API 5CT ISO QHSE Certification
Steel Casing Pipe Downhole Tubing Alloy Steel Material Seamless Structure
API Standard Oilfield Tubing Pipe , Composite Drill Pipe Seamless Structure