Precision Engineered
Hydraulic Components
20+ years of expertise in manufacturing hydraulic fittings, welding parts, and valve components for global industries. Trusted by 500+ partners across 30+ countries.
Company Summary
Yuyao Wei Xing Machinery Co., Ltd. manufactures precision hydraulic fittings, adapters, welded parts, valve components, manifold blocks, and custom CNC machined parts for industrial hydraulic systems. The homepage summarizes the companyβs manufacturing scope, product families, quality-focused workflow, and application areas so engineers and sourcing teams can quickly understand the companyβs manufacturing scope and drawing-based custom support.
Hydraulic Component Production Capabilities
Core manufacturing support for standard fittings, engineered components, and custom-machined parts.
CNC Turning
Machining for adapters, threaded fittings, valve parts, and cylindrical hydraulic components.
CNC Milling
Milled faces, ports, slots, and block features for manifolds, valve bodies, and custom parts.
Thread Machining
Support for common hydraulic thread forms including ORFS, BSP, JIC, NPT, and metric requirements.
Welding Coordination
Production of welded tube assemblies, hydraulic cylinder parts, and fabrication-related components.
Surface Treatment
Project-based finishing options such as zinc plating, black oxide, phosphating, passivation, and polishing.
Drawing-Based Customization
Custom parts manufactured from drawings, samples, or application requirements for system-specific fit.
Product Categories
Comprehensive range of precision-engineered hydraulic components for diverse industrial applications
Hydraulic Fittings
ORFS, BSP, JIC, NPT and metric fittings. Wide range of adapters, connectors and custom solutions.
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Welding Parts
Precision welded components including tube assemblies, manifold blocks and structural fabrications.
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Valve Components
High-precision valve bodies, spools, and assemblies for hydraulic and pneumatic systems.
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Custom CNC Machining
From your drawing to finished part. Precision CNC machining with no MOQ for standard parts.
Request Quote βExplore Detailed Product Families
Direct links to hydraulic fitting, valve component, welded assembly, and CNC machining product pages.
ORFS Hydraulic Fittings
O-ring face seal fittings designed for reliable sealing in high-pressure hydraulic systems.
View details βBSP Hydraulic Adapters
BSP threaded adapters for hydraulic ports, hoses and tube connections.
View details βJIC Flare Fittings
37-degree flare fittings for serviceable metal-to-metal hydraulic connections.
View details βNPT Pipe Fittings
Tapered pipe thread fittings for hydraulic, pneumatic and fluid systems.
View details βBulkhead Connectors
Panel-through connectors for routing hydraulic lines through machine walls or frames.
View details βHydraulic Hose Fittings
Crimp and hose-end fittings for flexible hydraulic hose assemblies.
View details βWelded Tube Assemblies
Custom rigid tube assemblies combining tubes, adapters, bosses and welded fittings.
View details βHydraulic Manifold Blocks
CNC-machined blocks integrating hydraulic passages, ports and valve interfaces.
View details βHydraulic Cylinder Parts
Machined glands, pistons, end components and related hydraulic cylinder parts.
View details βCNC-Machined Hydraulic Valve Bodies
Valve bodies with ports, cavities and internal flow passages.
View details βValve Spools & Pistons
Close-tolerance cylindrical components for hydraulic control and sliding movement.
View details βCustom CNC Parts
Drawing-based machined components for hydraulic equipment and OEM machinery.
View details βYour Trusted Manufacturing Partner
Precision Manufacturing
Advanced CNC machining centers with tolerances controlled according to customer drawings and application requirements.
Material Guarantee
Material verification according to project requirements, with inspection documentation available when agreed.
Custom Solutions
We provide customized hydraulic fittings and adapters based on your drawings, samples, or application requirements. From thread types to surface treatments, our team helps deliver parts that fit your system precisely.
Technical Support
Our engineering team provides consultation on material selection, thread standards, and application-specific solutions.
Thread Standard Knowledge
Support for common hydraulic connection standards helps sourcing teams match fittings to system requirements.
Export-Oriented Communication
Clear quotation, drawing review, packaging, and logistics communication for international industrial buyers.
Drawing & Sample Review
Drawings, samples, thread interfaces, materials, and application requirements are reviewed before production to improve manufacturability and reduce assembly mismatches.
Pre-Shipment Inspection
Dimensions, threads, surfaces, and visible defects are checked according to drawings and order requirements before packing and shipment.
From Raw Material to Finished Product
Every step is quality-controlled to ensure consistent excellence
Drawing Review
Drawings, samples, materials, quantities, and application requirements reviewed before production
Material Inspection
Material verification carried out according to project requirements
CNC Machining
Machining completed according to approved drawings, thread requirements, and order specifications
Surface Treatment
Finishing selected according to material, corrosion resistance needs, and customer drawings
Quality Inspection
Dimensional and thread inspection, plus surface and visual inspection before shipment
Packaging & Shipping
Anti-rust packaging, labeling, inspection documentation when agreed, and logistics coordination
Serving Global Industries
Construction
Hydraulic systems for excavators, cranes, and heavy equipment
Oil & Gas
High-pressure fittings for upstream and downstream operations
Agriculture
Durable components for tractors, harvesters, and irrigation systems
Marine
Corrosion-resistant fittings for shipbuilding and offshore platforms
Mining
Heavy-duty hydraulic components for mining equipment
Manufacturing
Precision parts for factory automation and industrial machinery
Homepage FAQ
Common questions from engineers and sourcing teams evaluating Wei Xing Machinery.
What does Wei Xing Machinery manufacture?
Wei Xing Machinery manufactures hydraulic fittings, adapters, welded tube assemblies, valve bodies, valve spools, pistons, manifold blocks, hydraulic cylinder parts, and custom CNC machined components.
Can you make parts from drawings or samples?
Yes. The team supports drawing-based and sample-based manufacturing for hydraulic and precision machined parts.
Which hydraulic fitting standards are supported?
Product families include ORFS, BSP, JIC, NPT, metric-related adapters, bulkhead connectors, and hose fittings.
What materials are commonly used?
Common materials include carbon steel, stainless steel, alloy steel, aluminum, and brass, depending on the drawing and application.
Do you provide surface treatment options?
Surface treatment can be arranged by project requirements, including common industrial finishes such as zinc plating, black oxide, phosphating, passivation, polishing, and related options.
Which industries use your products?
Products are used in construction machinery, oil and gas, agriculture, marine equipment, mining machinery, manufacturing automation, and other hydraulic systems.
How do I request a quotation?
Send drawings, samples, material requirements, quantities, and application details through the contact page or WhatsApp for engineering review.
Hydraulic Fitting Technical Guides
Practical references for comparing sealing methods and thread types.
ORFS vs JIC
Compare ORFS and JIC sealing methods, structure and selection considerations.
Compare ORFS and JIC sealing methodsBSP vs NPT
Learn how BSP and NPT threads differ in profile, taper and sealing method.
Learn the differences between BSP and NPT threadsReady to Discuss Your Project?
Send your drawings, samples and project requirements for review. Our team will evaluate the technical information and prepare a quotation based on the project requirements.