Hydraulic Breaker, Hydraulic Grabs, Post Driver

Jiwei

hydraulic pulverizer

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hydraulic compactor

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hydraulic pile hammer

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excavator ripper

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excavator earth auger

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excavator bucket

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skid steer loader

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mini excavator

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Jiwei

about us

Established in 2009, Yantai Jiwei Construction Machinery Co., Ltd is always focusing on the development, production, sales and services of construction engineering machinery integrating production which are widely used in construction, demolition, recycling, mining, forestry and agricultural , they are well known for their quality, durability, performance and reliability.

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The company was founded in 2009
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The registered capital is 42 million RMB.
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Located total 3, 000 square meters.

Jiwei

Why Choose HMB Attachments

Materials and Processes

Quality materials, precise grinding, and assembly increase striking power, reducing damage.

Precise grinding

Precise grinding ensures tolerance under 0.01 mm, maintaining strong striking power.

Customized services

supprot OEM/ODM Services

Quality Certification

Certified to ISO 9001:2015 & CE Quality Management Systems.

After-sales guarantee

Industry-Leading 12-Month Parts, No Hassle After-Sales Support

Factory video inspection

Support video factory inspection. Full process inspection from raw material procurement to product quality control system.

Advanced equipment

have the most advanced heat treatment machine to control the hardness of cylinder

Materials Laboratory

Own material testing laboratory

Jiwei

News Center

Why can HMB hydraulic breaker stand out in the industry?

HMB hydraulic breakers have always been known for their “excellent quality and durability”. Many customers chose other brands because of the price, but the cheap brands of hydraulic breakers frequently had problems, and in the end most customers chose HMB again. HMB hydraulic breakers...

2025-06-09 View More >>

Where are the advantages of Premium HMB Hydraulic Breakers reflected?

Market vs. HMB hydraulic breaker: Critical Material Comparison front head/back head/cylinder Market：20Crmo Forging, 40Cr, Cast Iron Parts HMB:Forging 20CrMo Effectively reduce the risk of cylinder pulling! piston: ...

2025-04-25 View More >>

Hydraulic Points & Chisels Use Tips

Points and chisels are expensive. Repairing a broken hammer from an improperly used tool is even more expensive. Follow these guidelines to keep downtime and repairs to a minimum. -DO be sure to give your tool and breaker a short break between hammering. High temperatures are generated from const...

2025-03-18 View More >>

HYDRAULIC BREAKER CHISEL

Chisel is a very important part of hydraulic breaker, breaker is mainly through the impact of chisel to break the rock and other objects. The common types of drill rod are as follows. Moil point chisel: General use with demolition work and in quarriers. Breaking up stag in steel mills Demolishi...

2025-02-26 View More >>

What the reason of hydraulic breaker do not work and how to solve this problem.

During the work of the breaker, we often encounter the problem of the breaker not striking. According to our maintenance experience in the past years has summarized five aspects. When you encounter the problem of not striking, you can simply judge and solve it by yourselve. When the breaker does...

2025-02-10 View More >>

Why should we replace oil seals regularly?

The role and importance of the oil seal The main function of the breaker oil seal is to prevent hydraulic oil leakage and maintain the sealing and stability of the hydraulic system. As one of the key components of the hydraulic system, the performance of the oil seal directly affects the operatin...

2025-01-22 View More >>

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