Boxinhuasheng produces premium monoblock and sectional directional control valves (P40, P80, P120, BKQF34, RD5200, SD series) engineered for precise fluid power regulation in mobile hydraulic equipment, cranes, loaders, and agricultural machinery. Features custom spool designs and integrated pressure relief valves.
The DCV100EMA-OT is a robust 1-spool sectional directional valve designed for precise electric motor control in demanding hydraulic systems. With a rated flow of 100 L/min and max pressure of 315 bar, it offers versatile port configurations and reliable performance across extreme temperatures, making it ideal for global OEMs and distributors in construction, agriculture, and material handling sectors.



The SD8EMA-4OT is a robust 4-spool sectional directional valve designed for precise electric motor control in demanding hydraulic systems. With a rated flow of 90 L/min and max pressure of 315 bar, it offers versatile port configurations (SAE 10, G1/2, etc.) and operates reliably in extreme temperatures from -40°C to +80°C. Ideal for global OEMs and distributors seeking high-performance, customizable hydraulic solutions for construction, agriculture, and material handling machinery.



The SDS180Q is a robust 2-spool sectional directional valve designed for versatile hydraulic systems, featuring dual pneumatic and manual control methods. With a rated flow of 160 L/min and max pressure up to 350 bar, it ensures reliable performance in demanding environments ranging from -40°C to +80°C. Ideal for global manufacturers and distributors seeking high-quality OEM, ODM, or wholesale hydraulic solutions for construction, agriculture, and industrial machinery.



The RD5200NPT-QTW-OT is a robust manual 2-spool monoblock hydraulic control valve designed for global markets. With a rated flow of 100 L/min and max pressure of 315 bar, it features G3/4 inlet/outlet ports and operates efficiently in temperatures from -40°C to +80°C. Ideal for OEM, ODM, and wholesale distribution.



The P80A-OX is a robust manual 1-spool monoblock directional valve designed for global hydraulic systems. With a rated flow of 80 L/min and max pressure of 315 bar, it offers reliable control for compact machinery. Featuring versatile port options (NPT, BSP, SAE, Metric) and a wide operating temperature range, it is ideal for OEMs and distributors seeking high-performance, customizable hydraulic solutions for construction, agriculture, and material handling applications.



The RD5300NPT-QTW-2OT is a robust manual 3-spool monoblock hydraulic control valve designed for global markets. With a rated flow of 100 L/min and max pressure of 315 bar, it offers reliable performance in extreme temperatures (-40°C to +80°C). Ideal for OEM, ODM, and distribution partners seeking high-quality, customizable hydraulic solutions for construction and agricultural machinery.



The SDS180Q is a robust 3-spool sectional directional valve designed for versatile hydraulic systems. Featuring dual pneumatic and manual control methods, it supports a rated flow of 160 L/min and pressures up to 350 bar. With G1/SAE port options and a wide viscosity range, it is ideal for OEMs and distributors seeking reliable, customizable hydraulic solutions for global markets.



The RD5300NPT-3OT is a robust manual 3-spool monoblock hydraulic control valve designed for global markets. With a rated flow of 100 L/min and max pressure of 315 bar, it offers reliable performance in extreme temperatures (-40°C to +80°C). Ideal for OEM, customization, and wholesale, this valve serves construction, agriculture, and industrial vehicle sectors.



The RD5200NPT-2OT is a robust manual 2-spool monoblock hydraulic control valve designed for global markets. With a rated flow of 100 L/min and max pressure of 315 bar, it offers reliable performance in extreme temperatures (-40°C to +80°C). Ideal for OEM, wholesale, and custom applications in construction and agriculture.



The ZT12-OT is a robust 3-spool monoblock hydraulic control valve featuring intuitive joystick operation. Designed for global markets, it supports rated flows of 50 L/min and pressures up to 250 bar. With versatile port options including SAE, NPT, and metric threads, it is ideal for OEM, ODM, and wholesale distribution in construction, agriculture, and material handling sectors.



The RD5100NPT-QTW is a manual monoblock hydraulic control valve featuring a single spool design with a rated flow of 100 L/min and a maximum operating pressure of 315 bar. Engineered for reliability and versatility, it is widely used in construction, agriculture, material handling, and industrial vehicle applications. Its compact monoblock structure ensures easy installation and maintenance, making it an ideal choice for OEM, aftermarket, and custom hydraulic system integration.



The SDS380-OT-OW is a robust manual 2-spool sectional directional valve designed for high-performance hydraulic systems. With a rated flow of 380 L/min and a maximum pressure of 315 bar, it ensures reliable control in demanding environments. Featuring G1-1/2 inlet and outlet ports, this valve is ideal for construction, agriculture, and material handling machinery, offering durability across a wide temperature range from -40°C to +80°C.



This RD5200NPT-QTW-OT is a manual 2 spool hydraulic control valve rated for 100 L/min flow and 250 bar pressure, featuring 3/4 NPT ports. Manufactured by a 25-year IATF 16949 certified factory, it offers reliable performance for mini-excavators, skid steers, and agricultural machinery with full OEM/ODM support.

The HSDM80A-QTWDD-OTDD is a robust 2-spool monoblock directional valve with cable control, designed for global markets. Rated for 80 L/min flow and 250 bar pressure, it features G3/4 inlet/outlet ports and operates reliably in extreme temperatures from -40°C to +80°C, ideal for OEM and custom hydraulic applications.



The SDS380-OW is a robust manual 1-spool sectional directional valve designed for high-performance hydraulic systems. With a rated flow of 380 L/min and max pressure of 315 bar, it offers reliable control for heavy-duty applications. Featuring G1-1/2 ports and a wide operating temperature range, this valve is ideal for construction, agriculture, and material handling machinery requiring durable and precise hydraulic management.



Engineered for heavy machinery, this ZT12-OT 3 spool hydraulic control valve features joystick operation, 50 L/min flow, and 250 bar max pressure. Backed by a 25-year ISO-certified manufacturer, it ensures reliable performance for mini-excavators, skid steers, and agricultural equipment with full OEM support.

The HSDPX100DY-2 is a robust 2-spool electro-hydraulic sectional directional valve designed for global markets. With a rated flow of 120 L/min and max pressure of 250 bar, it offers precise control for diverse mobile and industrial hydraulic systems. Ideal for OEMs and distributors seeking reliable, customizable hydraulic solutions.



This Industrial Grade RD5200NPT-QTW-OT Manual Hydraulic Control Valve features a 2-spool design with 100 L/min flow and 250 bar max pressure. Manufactured by a 25-year IATF 16949 certified factory, it offers NPT ports for mini-excavators and skid steers, ensuring reliable performance for construction and agricultural machinery.

This RD5300NPT-3OT is a manual 3-spool hydraulic control valve designed for heavy-duty applications like mini-excavators and skid steer loaders. It handles a rated flow of 100 L/min (26.5 US gpm) at max pressure 250 bar (3600 psi), featuring 3/4 NPT ports. Backed by a 25-year IATF 16949 certified factory, it ensures reliable performance and OEM compatibility.

This RD5300NPT-QTW-2OT is a manual 3 spool hydraulic control valve designed for heavy machinery like mini-excavators and skid steers. It handles 100 L/min flow at 250 bar max pressure with 3/4 NPT ports. Backed by a 25-year IATF 16949 certified factory, it offers reliable OEM/ODM solutions and 100% tested quality for global distributors.

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Boxinhuasheng Hydraulic (Est. 2001) is a SGS-verified, IATF 16949 & CE certified manufacturer specializing in hydraulic gear pumps, hydraulic piston pumps, monoblock & sectional directional control valves, and PTO units for mobile and industrial machinery.
North to 309 national road, Dayin village, Huanglou sub-district office, Qingzhou, Weifang city, Shandong, China
Whatsapp: +86 178 6716 6522
Email: sales2@chinesehydraulic.com
Phone: +86 152 6361 2759