Professional manufacturer of hydraulic stations, solenoid valves, and pumps. 100% interchangeable with Yuken and Rexroth. 12 months warranty, 24-hour shipping, custom solutions available.
175 machine models (fixed), 111 troubleshooting guides, maintenance procedures, replacement parts, engineering tools, and regional market coverage.
Same mounting dimensions, same performance parameters, 50-70% cost savings compared to original products.

100% interchangeable with Yuken original valves. Same mounting dimensions, same performance.

100% interchangeable with Rexroth original pumps. Same mounting dimensions, same performance.

Standard, PLC intelligent and mini hydraulic power units for various industrial applications.

Shock-resistant and standard pressure gauges with high accuracy and reliability.

High quality hydraulic cylinders, standard and custom designs for various industrial applications.

High efficiency hydraulic motors, including asynchronous, servo and explosion-proof models.

High quality hydraulic filters and filter elements for pump and valve protection.

Complete range of hydraulic hoses, fittings and connectors for industrial applications.

Premium quality hydraulic seals, O-rings and oil seals for cylinder and valve applications.

Air coolers, oil coolers and heat exchangers for hydraulic system temperature control.

Bladder, piston and diaphragm accumulators for energy storage and shock absorption.
100% interchangeable with Yuken, Rexroth, forklift pumps. 40+ models available, 24-hour delivery.
Yuken Replacement
21 models available, complete replacement for Yuken PV2R series. 100% interchangeable, same mounting dimensions.
Yuken Replacement
8 models available, variable displacement for energy saving. 30-50% energy saving compared to fixed displacement pumps.
Rexroth Replacement
6 models available, high pressure for construction machinery. Perfect replacement for Rexroth A10VSO series.
Heli, Hangcha Replacement
9 models available, complete forklift pump replacement. Supports Heli, Hangcha, Lonking, Liugong forklifts.
Standard models in stock, shipped within 24 hours. Domestic delivery: 3-7 days. Vietnam/Southeast Asia standard delivery: 15-20 days (including production, shipping and customs clearance). Express delivery: 10-12 days (air freight, 30% additional surcharge).
All products undergo strict noise testing, ensuring quiet operation in any environment.
Professional engineering team provides custom hydraulic systems tailored to your needs.
All products come with 12 months warranty and 7×12 hours technical support.
Products certified by ISO9001, CE, ROHS, meeting international quality standards.
Factory direct prices with great discounts for bulk orders, saving your procurement cost.
Established in 2009, Guangdong Haichen Industrial Technology Co., Ltd. is a professional manufacturer and supplier of hydraulic equipment with over 15 years of industry experience.
Our products are widely used in construction machinery, mining equipment, agricultural machinery, industrial production lines, marine applications and new energy equipment across more than 50 countries worldwide.
We adhere to strict ISO9001 quality control standards, all products undergo 100% performance testing before delivery to ensure reliability and durability in harsh operating environments.

📧 Response Guarantee: We will reply within 24 hours with detailed quotation!
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128 common hydraulic faults with step-by-step diagnosis and professional solutions
18 fault guides covering pump noise, cavitation, valve instability, and system vibration issues.
Browse Noise Issues16 fault guides covering cylinder leaks, valve seal failures, hose and fitting leaks.
Browse Leak Issues13 fault guides covering system overheating, pump overheating, and oil breakdown issues.
Browse Overheating IssuesRead our comprehensive troubleshooting guide with all 128 faults and solutions in one place.
Read Complete Guide