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Tianjin Qiantongda
Rubber Products Co., Ltd.

Original Source, 20 Years Factory, Favourable Price, Stable Quality & Fast Delivery. Leading manufacturer of hydraulic hoses, crimping machines, fittings, oil seals, and O-rings.

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About Qiantongda

Tianjin Qiantongda Rubber Products Co., Ltd. is a high-technology enterprise specializing in the manufacturing and sales of hydraulic hoses, crimping machines, rubber sheets, hose fittings, O-rings, oil seals, and related components. With over 20 years of experience, we serve industries including mining, metallurgy, construction machinery, chemical, transportation, shipbuilding, and textiles.

Our products meet national and international standards and have passed ISO9000, SGS, and CE certifications. We are committed to delivering stable quality, competitive pricing, and fast delivery to clients worldwide.

20+
Years Experience
5000+
Oil Seal Types
Factory Equipment Hydraulic Hose Production Quality Inspection Machinery Workshop

Our Products

We offer a comprehensive range of high-performance rubber products designed for industrial and engineering applications.

Wrapped Hydraulic Hose

Wrapped Hydraulic Hose

  • Temp: -40°C ~ 120°C
  • Spec: DN2.5mm ~ DN305mm
  • Applications: Construction, mining, ships, agriculture

Remarkable corrosion resistance and energy-saving effect.

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Smooth Hydraulic Hose

Smooth Hydraulic Hose

  • Inner Diameter: DN5mm – 305mm
  • Pressure: Up to 70–120 MPa
  • Applications: Construction, aerospace, shipbuilding

High-pressure performance with smooth outer surface.

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Hose Crimping Machine

Hose Crimping Machine

  • Range: φ6–51 mm
  • Pressure: 300T
  • Power: 3kW, 380V
  • Weight: 280kg

High-precision crimping for hydraulic hose joints.

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Hose Fitting

Hose Fitting

  • Material: Carbon Steel
  • Medium: Oil, Water, Gas
  • Surface: Zinc Plated (Yellow/Clear)
  • Cert: ISO 9000, SGS

High quality, reasonable price, and reliable performance.

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Concrete Mixer Oil Seals

Concrete Mixer Gearbox Oil Seals

  • Resistance: Abrasion, High/Low Temp
  • Corrosion: Ozone & Climate Resistant

Durable sealing for heavy-duty concrete mixers.

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O-Ring

O-Ring

  • Performance: High Impact Resistance
  • Deformation: Low Compression Set
  • Sealing: Lubricated by pressure medium

Reliable in the toughest working conditions.

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High-Pressure Hydraulic Hoses (R1/R2, 1Sn/2Sn)

  • Multi-wire spiral reinforcement
  • Oil-resistant synthetic rubber
  • Wide temperature range: -40°C to +120°C

Ideal for construction, mining, and industrial hydraulics.

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Hydraulic Hose Cutting & Peeling Machines

  • Manual and automatic models available
  • Precise cutting and skiving
  • Compatible with various hose types

Efficient preparation for crimping and assembly.

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Battery-Powered Hydraulic Crimping Machine

  • Portable and cordless operation
  • Stainless steel engineering fittings
  • High crimping force with precision control

Perfect for on-site maintenance and mobile use.

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Swaging Machine & Fuel Hydraulic Fittings

  • Direct factory pricing
  • Interlock hose fittings for high safety
  • Used in fuel and hydraulic systems

Durable and leak-proof connections.

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Neoprene Flexible Oil-Resistant Hoses

  • Wire braid reinforced
  • Excellent flexibility and durability
  • Resistant to oils, fuels, and chemicals

Suitable for mobile and industrial equipment.

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Rubber Sheets & Custom Seals

  • Available in various thicknesses and hardness
  • Custom cutting and molding
  • Used in gaskets, dampers, and insulation

Tailored solutions for specialized applications.

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Why Choose Qiantongda?

Trusted by global partners for quality, reliability, and service excellence.

Certified Quality

ISO 9000, SGS, and CE certified. Rigorous testing ensures every product meets international standards.

Fast Delivery

Efficient logistics and inventory management ensure prompt shipment and on-time delivery worldwide.

Competitive Pricing

Direct factory pricing with no middlemen. High value without compromising quality.

Application Cases

Our hydraulic solutions are trusted across industries.

Ships

Hydraulic oil pipes for marine systems

Petroleum

High-pressure hoses for oil extraction

Heavy Trucks

Durable hydraulic lines for transport

Construction

Hoses for excavators, loaders, cranes

Latest News

Stay updated with industry insights and company developments.

09-17-2020

Causes of Failure of High-Pressure Rubber Hose

Cracking in high-pressure rubber hoses can result from poor quality materials, improper installation, or extreme operating conditions. Learn how to prevent failures and extend hose life.

Read More →
09-17-2020

What to Consider When Buying Hydraulic Hoses

With many types available, selecting the right hydraulic hose requires attention to pressure rating, temperature range, flexibility, and compatibility with fluids.

Read More →

Get in Touch

Reach out to us for product inquiries, quotations, or technical support.

Email

[email protected]

Phone

+86-13652036088

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