Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. company profile

Quality Control

Standard:ISO9001

Number:
Issue Date:2021-05-06
Expiry Date:2027-05-04

Standard:MD

Number:
Issue Date:2026-01-14
Expiry Date:2031-01-14

Standard:Environmental Management Certificate

Number:
Issue Date:2020-09-08
Expiry Date:2026-09-06

Standard:Occupational Health Certificate

Number:
Issue Date:2020-09-08
Expiry Date:2026-09-06

QC Profile

Our factory strictly implements international standard management systems and has obtained ISO certifications as well as EU Machinery Directive (MD) certification, ensuring all processes from material incoming to finished product delivery meet global quality requirements.

We have established a complete and strict quality control system. Our professional inspection team carries out full-process monitoring, including dimensional inspection, performance testing, pressure test and leakage test. Importantly, we are equipped with professional non-destructive testing engineers and advanced NDT equipment to conduct reliable flaw detection on key components, effectively eliminating internal defects and ensuring safety and stability under high-pressure working conditions.

Every hydraulic cylinder is inspected and tested before delivery. With standardized management, complete certifications and rigorous quality means, we provide customers with safe, reliable and long‑lasting products.

Send your inquiry directly to us

Tel：86-0510-85599128

email：wf78901381@gmail.com

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Jiangsu Zhengfeng Hydraulic Technology Co., Ltd.

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