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Precision Hydraulic Components
Engineered for Excellence

Manufacturer of high-performance hydraulic fittings, valves, and custom parts. ISO9001:2008 certified with 500+ product varieties and 8,000 specifications.

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JC Machinery Workshop

About Chenquan JC Machinery

Since our establishment in 2006, JC has experienced rapid growth and become a trusted manufacturer of hydraulic fittings, valves, and custom parts. We are committed to delivering high-quality components that meet the rigorous demands of modern industrial applications.

Our ISO9001:2008 certified workshops ensure consistent quality across all production stages. With over 500 product varieties and 8,000 specifications conforming to international standards including SAE, BS, DIN, ISO, and GB, we serve a diverse range of industries such as shipbuilding, railway, metallurgy, chemical processing, instrumentation, and general machinery.

JC fittings are highly acclaimed by world-renowned OEM customers from Europe and North America for their superior quality, reliable performance, punctual deliveries, and cost-effectiveness. We pride ourselves on our technical expertise, state-of-the-art equipment, and robust process control systems.

ISO9001:2008 Certified 500+ Product Varieties 8,000+ Specifications Global OEM Partners

Our Product Range

Comprehensive selection of hydraulic fittings, valves, and custom components engineered to meet international standards and specific customer requirements.

DIN2353 Compression Fittings

DIN2353 Compression Fittings

High-pressure fittings conforming to DIN2353 (ISO8434-1) standard, ideal for secure leak-free connections in demanding hydraulic systems.

  • • ISO8434-1 compliant
  • • Steel and stainless steel options
  • • Wide size range available
  • • High vibration resistance
JIC 37° Flared Fittings

JIC 37° Flared Fittings

Reliable 37-degree flare fittings designed for high-pressure hydraulic applications requiring excellent sealing performance.

  • • SAE J514 / ISO 8434-2
  • • Reusable and permanent types
  • • Carbon and stainless steel
  • • High-pressure rated
ORFS Fittings

ORFS Fittings

O-Ring Face Seal fittings provide exceptional leak protection in high-vibration environments and critical hydraulic systems.

  • • SAE J1453 compliant
  • • Double sealing reliability
  • • Ideal for mobile hydraulics
  • • Reusable design
Brass Fittings

Brass Fittings

Corrosion-resistant brass hydraulic fittings suitable for various industrial and instrumentation applications.

  • • High corrosion resistance
  • • Excellent machinability
  • • Various connection types
  • • Suitable for medium pressure
Stainless Steel Fittings

Stainless Steel Fittings

Premium stainless steel fittings offering superior corrosion resistance for harsh environments and critical applications.

  • • AISI 304 / 316 options
  • • Excellent chemical resistance
  • • High temperature capability
  • • Marine and food-grade options
Push-In Fittings

Push-In Fittings

Quick-connect fittings that allow for tool-free assembly and disassembly, improving maintenance efficiency.

  • • Tool-free installation
  • • Reusable design
  • • Various tube sizes
  • • High flow efficiency
Quick Couplings

Quick Couplings

High-performance quick disconnect couplings for rapid connection and disconnection of hydraulic lines.

  • • Various coupling types
  • • Leak-free when disconnected
  • • High flow capacity
  • • Durable construction
Hose Assemblies

Hose Assemblies

Complete hydraulic hose assemblies with fittings crimped to precise specifications for immediate installation.

  • • Custom lengths available
  • • Multiple hose types
  • • Pressure tested
  • • Quick turnaround
Needle Valves

Needle Valves

Precision flow control valves designed for accurate regulation of hydraulic fluid in instrumentation and control systems.

  • • Fine flow adjustment
  • • Tight shut-off capability
  • • Various end connections
  • • Reliable performance
Ball Valves

Ball Valves

Durable quarter-turn valves providing reliable on/off control in hydraulic and industrial fluid systems.

  • • Full port design
  • • Low operating torque
  • • Bubble-tight sealing
  • • Multiple materials
Welded Fittings

Welded Fittings

Permanent connection fittings designed for high-integrity welded joints in critical hydraulic applications.

  • • Butt weld connections
  • • High pressure rating
  • • Excellent flow characteristics
  • • ASME B16.11 compliant
Custom Parts

Custom Parts

Tailored hydraulic components manufactured to your exact specifications and drawings for unique applications.

  • • OEM/ODM support
  • • Prototype development
  • • Small to large batches
  • • Full technical support

Why Choose JC Machinery

Our commitment to quality, innovation, and customer service sets us apart in the hydraulic components industry.

ISO9001 Certified

Our quality management system is certified to ISO9001:2008, ensuring consistent product quality and process reliability.

Technical Expertise

Our experienced engineering team provides technical support and custom solutions for complex hydraulic requirements.

Fast Delivery

We maintain efficient production and logistics systems to ensure on-time delivery of your hydraulic components.

Global Reach

Our products are trusted by customers worldwide, with strong presence in European and North American markets.

2006
Founded
500+
Product Varieties
8,000+
Specifications
30+
Countries Served

Frequently Asked Questions

Find answers to common questions about our products and services.

What standards do your hydraulic fittings comply with?

Our hydraulic fittings conform to multiple international standards including DIN2353 (ISO8434-1), SAE J514 (JIC), SAE J1453 (ORFS), BS, ISO, and GB standards. We ensure all products meet or exceed the requirements of these specifications.

Can you manufacture custom hydraulic components?

Yes, we specialize in custom hydraulic fittings and components according to customer specifications and drawings. Our engineering team works closely with clients to develop solutions for unique applications.

What materials are available for your fittings?

We offer fittings in various materials including carbon steel, stainless steel (AISI 304, 316), brass, and other specialty alloys depending on application requirements for pressure, temperature, and corrosion resistance.

What is your production capacity and lead time?

We have substantial production capacity with modern equipment and skilled personnel. Standard product lead times are typically 15-30 days, while custom orders may vary based on complexity. We strive to meet customer deadlines.

Do you provide technical support and documentation?

Yes, we provide comprehensive technical support including product selection assistance, application engineering, and detailed documentation such as drawings, specifications, and test reports as required.

Get in Touch

Contact us to discuss your hydraulic component requirements or request a quote.

[email protected]
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