Coupler and Nipple

Are precision machined from solid bar for MAX resistance to damage by hydraulic sugres and crash.

Valve seal was build-in the metal part to prevent seal wash out at high pressure.

Double shut-off construction to prevent uncoupled leakage,easy for maintenance.

PTFE back-up washer protect NBR body seal extruding against high pressure...

One-Piece Fittings

Carbon steel / Stainless steel hydraulic fittings 

Hydraulic Adaptors

Carbon steel / Stainless steel hydraulic fittings 

Machining Parts

Our company has a professional technical team, which...

Valves

We can customize processing according to the samples...

About Us

 

Ningbo Huajie Hydraulic Machinery Co., Ltd, established in 2003, is a specialized manufacturer of hydraulic fittings hydraulic quick couplings, valves and other auto parts. 

Our products are widely used in the fields of Construction Machinery, Automobile Manufacturing, Industrial Pipe, Marine, Energy, Defence and Automation. We produce our products according to the international standards such as SAE, DIN, ISO and BS. In addition, customization and OEM are also available here. 

Focus on R&D
Quality Ensure
Rich Experience
After-sales Service
Project

Songchubj Innovations brings users innovative and reliable products, and quickly enters multiple fields such as film and television media, energy inspections, remote sensing mapping, agricultural services, infrastructure projects, and cutting-edge applications, providing efficient, safe and intelligent for all walks of life Tool of.

AGRICULTURAL SERVICES

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AGRICULTURAL SERVICES
ONE-PIECE FITTINGS

NPT JIC SAE Metric BSPP... SIZE: FROM1/8”TO 2”

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ONE-PIECE FITTINGS
HYDRAULIC ADAPTORS

Metric NPT BSPP JIC SAE ... SIZE FROM 1/8” TO 4”

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HYDRAULIC ADAPTORS
VALES

We can customize processing according to the samples or drawings to meet the needs of different customers

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VALES
OTHER MACHINING PARTS

Our company has a professional technical team, which can customize processing according to the samples or drawings to meet the needs of different customers

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OTHER MACHINING PARTS