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Premium Hydraulic Fittings & Hoses Manufacturer in China

Topa provides one-stop hydraulic solutions with small MOQ, large stock, and fast delivery. Trusted by industries worldwide for high-quality, durable, and leak-resistant hydraulic components.

One-Stop Solutions
Small MOQ Accepted
Large Stock Available
Fast Global Delivery
Hydraulic Fittings by Topa

About Topa

Topa is a leading manufacturer and supplier of hydraulic fittings and hoses based in China, offering comprehensive one-stop solutions for industrial hydraulic systems. With years of expertise, we specialize in producing high-performance hydraulic components that meet international standards including JIC, Metric, NPT, ORFS, SAE, BSP, and JIS.

Our product range includes hydraulic hose fittings, adapters, flanges, brass fittings, Parker-compatible fittings, reusable fittings, hose ferrules, and swivel connectors. Every product undergoes rigorous quality testing to ensure strength, durability, and leak resistance under high-pressure conditions.

At Topa, we pride ourselves on our ability to offer customization services. If you can't find the exact fitting or hose you need, our engineering team can design and manufacture tailored solutions to meet your specific requirements.

Industrial Expertise

Serving construction, agriculture, mining, and manufacturing sectors globally.

Advanced Manufacturing

CNC machining, precision threading, and automated crimping technologies.

Quality Assured

Every component tested for pressure, durability, and leak resistance.

Our Hydraulic Products

SAE Hydraulic Fittings

SAE Hydraulic Fittings

High-pressure fittings compliant with SAE J514 standards. Ideal for mobile and industrial hydraulic systems.

  • Carbon steel & stainless steel
  • Crimp & reusable types
  • Sizes: 1/4" to 2"
Metric & JIS Fittings

Metric & JIS Fittings

Precision-engineered fittings for European and Japanese equipment. DIN and JIS standard compliance.

  • M, G, R threads available
  • For high-vibration environments
  • Leak-proof sealing design
JIC & ORFS Fittings

JIC & ORFS Fittings

37° flare JIC and flat-face ORFS fittings for high-pressure, zero-leak applications.

  • ORB, JIC, and O-Ring options
  • Up to 6000 PSI rating
  • Parker-compatible designs
Hydraulic Flanges

Hydraulic Flanges

Double and single flange fittings for high-pressure hose connections in industrial systems.

  • SAE, DIN, and ISO standards
  • Carbon & stainless steel
  • Sizes from 1/2" to 4"
Hydraulic Adapters

Hydraulic Adapters

Wide range of conversion fittings: JIC to NPT, BSP to Metric, and more.

  • Reducing, straight, elbow types
  • Nickel-plated for corrosion resistance
  • Custom configurations available
Brass Fittings

Brass Fittings

Corrosion-resistant brass fittings for water, oil, and pneumatic systems.

  • BSPP, NPT, Metric threads
  • For low to medium pressure
  • Ideal for instrumentation lines
Reusable Hydraulic Fittings

Reusable Hydraulic Fittings

Cost-effective, field-serviceable fittings for temporary or maintenance applications.

  • Easy assembly and disassembly
  • Compatible with most hoses
  • Available in JIC, NPT, BSP
Hydraulic Swivel Fittings

Hydraulic Swivel Fittings

Live swivel adapters for rotating hydraulic connections without hose twisting.

  • Single and multi-plane rotation
  • High-pressure sealing
  • Custom swivel angles available
Hose Ferrules

Hose Ferrules

Precision crimp sleeves for secure hose-to-fitting connections.

  • Matched to hose ID & fitting
  • Carbon steel & stainless options
  • For 1SN to 4SP hoses
Parker Compatible Fittings

Parker Compatible Fittings

Direct replacements for Parker HY2079, 43, 71, 77 series.

  • Interchangeable performance
  • Same crimp specs as Parker
  • Cost-effective alternative
NPT Hydraulic Fittings

NPT Hydraulic Fittings

Tapered thread fittings for reliable sealing in North American systems.

  • ANSI B1.20.1 compliant
  • Crimp and reusable types
  • Sizes from 1/8" to 2"
Hydraulic Hoses

Hydraulic Hoses

High-pressure hoses from 3/16" to 3", 1SN to 4SP, with wire braided reinforcement.

  • Oil-resistant synthetic rubber
  • Temperature range: -40°C to +100°C
  • Custom lengths and ends

Why Choose Topa?

  • One-Stop Hydraulic Solutions

    From fittings to hoses, adapters to flanges — we manufacture it all under one roof.

  • Customization Available

    Need a non-standard size or thread? We design and produce custom hydraulic components.

  • Fast Global Delivery

    Large stock ensures quick dispatch. Shipped worldwide via DHL, FedEx, or sea freight.

  • Quality You Can Trust

    Every product tested for pressure, durability, and leak resistance before shipment.

Our Impact

50+
Countries Served
10K+
Products in Stock
15+
Years Experience
99.8%
Customer Satisfaction

Industries We Serve

Construction

  • Excavators & Backhoes: Hydraulic cylinder connections
  • Bulldozers: Blade control and steering systems
  • Cranes & Hoists: Load-bearing hydraulic circuits
  • Concrete Pumps: High-pressure fluid transfer

Agriculture

  • Tractors: Hydraulic steering and lifting systems
  • Combine Harvesters: Cutting blade and header control
  • Irrigation Systems: Valve and pump connections
  • Soil Management: Plow and tiller hydraulics

Frequently Asked Questions

What types of hydraulic fittings do you manufacture?

We produce JIC, Metric, NPT, ORFS, SAE, BSP, JIS, brass, Parker-compatible, reusable, and swivel fittings, along with adapters and flanges.

Can you customize hydraulic fittings?

Yes, we offer full customization services. If you need a specific thread, size, or configuration, our engineering team can design and manufacture it.

What materials are your fittings made from?

Our fittings are made from carbon steel, stainless steel, brass, and environmentally friendly alloys depending on application requirements.

Do you offer Parker-compatible fittings?

Yes, our crimp fittings are compatible with Parker HY series 43, 71, and 77, ensuring seamless integration with standard hydraulic hoses.

What is your minimum order quantity (MOQ)?

We accept small MOQs to support startups and small businesses. Contact us for specific product MOQs.

How fast is delivery?

With large stock available, we offer fast dispatch. Delivery times vary by destination but typically range from 5–15 days via express shipping.

Get in Touch

Ready to discuss your hydraulic needs? Contact Topa today for a free quotation and expert support.

For inquiries, product specifications, or custom orders, please visit our official website.

Visit Official Website

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