Jiangsu Zhengfeng Hydraulic Technology Co., Ltd.

Home >

Jiangsu Zhengfeng Hydraulic Technology Co., Ltd. Quality Info

Product Categories

Telescopic Hydraulic Cylinder [10]
Excavator Hydraulic Cylinder [12]
Agricultural Hydraulic Cylinder [13]
Custom Hydraulic Cylinder [12]
Double Acting Cylinder [16]
Luffing Cylinder [25]
Hard Chrome Plated Rod [1]
Long Stroke Cylinder [11]
Cylinder Barrel [2]

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

Quality Control

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.

Certifications

Standard:	ISO9001
Number:
Issue Date:	2021-05-06
Expiry Date:	2027-05-04
Scope/Range:	Hydraulic Cylinder
Issued By:	Beijing Kaixin

Standard:	MD
Number:
Issue Date:	2026-01-14
Expiry Date:	2031-01-14
Scope/Range:	Hydraulic Cylinder
Issued By:	UDEM

Standard:	Environmental Management Certificate
Number:
Issue Date:	2020-09-08
Expiry Date:	2026-09-06
Scope/Range:	Hydraulic Cylinder
Issued By:	Beijing Kaixin

Standard:	Occupational Health Certificate
Number:
Issue Date:	2020-09-08
Expiry Date:	2026-09-06
Scope/Range:	Hydraulic Cylinder
Issued By:	Beijing Kaixin

Company Profile

Jiangsu Zhengfeng Hydraulic Technology Co., Ltd.

Contact Person: MrFeng Wang

Send Email

New Products

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Jiangsu Zhengfeng Hydraulic Technology Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!