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WA380 6风扇调节器

708-1S-03470 Fan Pump Hydraulic Regulator for WA380-6 WA480-6

Prevent engine overheating and restore precise cooling fan speed regulation in your heavy-duty wheel loader with our premium brand-new Fan Pump Hydraulic Regulator. Engineered as a direct drop-in replacement for part number 708-1S-03470, it ensures flawless thermal management and flow control for WA380-6, WA480-6, and WA500-6 series machines.
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WA380 6工作

08-1W-03730 708-1W-03770 Work Pump Hydraulic Regulator for WA380-6 WA480-6

Eliminate sluggish bucket lifting, weak breakout force, and erratic flow rates in your heavy-duty wheel loader with our premium brand-new Work Pump Hydraulic Regulator. Engineered as a direct drop-in replacement for part numbers 708-1W-03730, 708-1W-03770, 708-1W-03732, 708-1W-03733, 708-1W-03734, 708-1W-03735, and 708-1W-03736, it ensures flawless power matching and flow control for WA380-6, WA430-6, WA470-6, WA480-6, and WA500-6 series machines.
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PC78调节器

708-3T-03221 708-3T-04310 Hydraulic Regulator for PC78-6 PC78US-6

Eliminate engine stalling, sluggish hydraulic response, and erratic flow rates in your compact excavator with our premium brand-new Main Pump Hydraulic Regulator. Engineered as a direct drop-in replacement for part numbers 708-3T-03221, 708-3T-03225, 708-3T-03228, and 708-3T-04310, it ensures flawless power matching and flow control for PC78-6, PC78US-6, PC78MR-6, and PC70-8 series excavators.
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PC56调节器

708-3S-03850 708-3S-03572 Hydraulic Regulator for PC56 PC56-7EO

Eliminate engine stalling, sluggish hydraulic response, and erratic flow rates in your compact excavator with our premium brand-new Main Pump Hydraulic Regulator. Engineered as a direct drop-in replacement for part numbers 708-3S-03850, 708-3S-03572, 708-3S-03575, 708-3S-03576, and 708-3S-03577, it ensures flawless power matching and flow control for PC56, PC56-7EO, PC55MR-2, and PC60-7 series excavators.
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PC30调节器

708-1S-03423 708-1S-03428 Hydraulic Regulator for PC30 PC30MR-2

Eliminate engine stalling, sluggish hydraulic response, and erratic flow rates in your compact excavator with our premium brand-new Main Pump Hydraulic Regulator. Engineered as a direct drop-in replacement for part numbers 708-1S-03423, 708-1S-03428, 708-1S-03429, and 708-1S-03430, it ensures flawless power matching and flow control for PC30 and MR-2/MR-3 series mini excavators.
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PC60 7主溢流阀主图

723-20-60101 709-20-62100 Main Relief Valve for PC60-7 PC120-6 Excavator

Restore your compact excavator's maximum digging force and protect the main hydraulic pump with our premium brand-new Main Control Pressure Relief Valve (Overflow Valve). Engineered as a direct drop-in replacement for part numbers 723-20-60101, 709-20-61201, and 709-20-62100, it ensures precise system pressure regulation for PC60-7, PC70-7, and PC120-6 machines.
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FAQ

Frequently Asked Questions

faq
We have 20 years of experience in the field of hydraulic components for excavators, bulldozers, and transfer machines. Our core advantages lie in our accumulated experience of 20 years focusing on hydraulic systems, hydraulic pipelines, and engine parts, and our familiarity with the adaptation needs and compliance standards of markets in Europe, America, and Southeast Asia; Independent Quality Control: Our own workshop enables full-process control from raw material processing to finished product assembly, avoiding the quality fluctuations of OEM models; Market Validation: Our products have been stably supplied to over 30 regions domestically and internationally, serving over 5000 repair shops and equipment suppliers, with a repurchase rate of 85%.
We are an integrated industrial and trading company specializing in hydraulic components. We have a core team focused on the R&D, production, and global trade of hydraulic system components for excavators, bulldozers, loaders, etc. Please feel free to contact us with any questions.
Providing any of the following information will complete an accurate compatibility check: ① Excavator brand + model + serial number ② Original part number (e.g., the number engraved on the nameplate)
We support compliant payment methods for independent websites, ensuring transaction security: Offline customized payment: For wire transfer (T/T) or Western Union, please contact our dedicated customer service representative to obtain your account information. We will provide payment vouchers simultaneously.
All hydraulic components come with a 6-month full machine warranty, covering performance failures caused by non-human factors (such as seal failure, accuracy deviations, etc.).
Quality control is implemented throughout the entire production chain, achieving "zero non-conforming products leaving the warehouse": A triple inspection mechanism: raw material incoming inspection (such as hardness testing of hydraulic valve materials), and random sampling during production (10% of each batch undergoing pressure testing).
We are happy to provide small-batch trial production services to verify product compatibility. We have flexible production lines capable of efficiently handling multi-variety orders. Once the trial order is successful, we will incorporate your product technical data into our production management system to ensure the quality stability and delivery reliability of subsequent large-scale supplies.
Yes. We have hydraulic system integration capabilities. From schematic design, component selection, valve block design and manufacturing to tank and piping manufacturing and system assembly testing, we can provide one-stop hydraulic power unit or system solutions to help you simplify your supply chain and optimize system performance.
As a source manufacturer, we possess end-to-end control capabilities, from design and R&D, raw material procurement, precision machining to assembly and testing. This allows us to offer more competitive costs and prices, achieve rapid and flexible customized production, and ensure full-process traceability and quality assurance for our products. You are not just buying a product, but acquiring a complete solution based on deep technological understanding.
We implement end-to-end quality control from raw material warehousing to finished product delivery. Key processes include: raw material spectral analysis, coordinate measuring machine (CMM) measurement of core components after CNC machining, cleanliness control during assembly, and final functional and durability testing. Each process has rigorous inspection records.
We would be very happy to welcome such offers. We maintain long-term partnerships with many large domestic and international repair companies and equipment remanufacturing plants. We can offer tiered bulk discounts and provide OEM/ODM manufacturing services tailored to your brand requirements. Please contact our international sales manager directly to discuss specific cooperation frameworks.
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We have our own R&D and production team that supports small batch customization and sample processing related to hydraulic maintenance.
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