From automobiles to energy, from China to the world, the global journey of Dongen Precision started from excellence and continued to surpass.

Ningbo Dongen Precision founded in 2005, focus on multi-material metal machining and aluminum die casting mold R&D, design and manufacturing. It widely applies the products in high-pressure cleaning, green lighting, auto parts, medical devices, aerospace, computer components, robot manufacturing and other industries.

2005+

Established

17+

Cold chamber aluminum
alloy die casting machine

18000+

Area

110+

CNC machining

180+

Employees

Mold design

Die casting workshop

CNC machining workshop

Quality inspection center

R&D

Mold design

We have a professional mold design team. At the initial stage of mold development, we will provide a Design for Manufacturing (DFM) report through mold flow analysis, covering any situations that may arise during mold development and technical consultation.

R&D

Die casting workshop

Equipped with 19 aluminum alloy die casting machines of different tonnages ranging from 280 to 1600T and one 160T zinc alloy die casting machine, we have introduced the vacuum die casting process to improve the compactness of the mold cavity and the quality of castings.

R&D

CNC machining workshop

The company has hundreds of CNC lathes and finishing equipment, and is equipped with a constant temperature workshop unmanned automatic production line, continuously improving the level of intelligent production and production efficiency.

R&D

Quality inspection center

The company's quality inspection center is equipped with various testing instruments and equipment, and conducts comprehensive quality control over raw material incoming, production process, shipment and other links in strict accordance with the quality system and customer requirements.

Core product

Follow industry trends in real time

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

News information

Follow industry trends in real time

Explanation of the functions of high-pressure washer accessories

A high-pressure washer is a specialized equipment utilized for cleaning and removing dirt, leveraging high-pressure water streams to effectively rinse away grime and stains. It plays a pivotal role in

What are the common types of auto parts?

Automotive parts and accessories come in a wide variety, primarily encompassing engine components, exterior body parts, chassis and steering components, interior trim parts, automotive lighting and el

What are the product advantages of aluminum die-casting valve bodies?

The aluminum die-casting valve body is a die-casting part that is formed by heating and melting aluminum alloy material and then processed using a high-pressure injection mold. It is one of the common

From automobiles to energy, from China to the world, the global journey of Dongen Precision started from excellence and continued to surpass.

Ningbo Dongen Precision founded in 2005, focus on multi-material metal machining and aluminum die casting mold R&D, design and manufacturing. It widely applies the products in high-pressure cleaning, green lighting, auto parts, medical devices, aerospace, computer components, robot manufacturing and other industries.

2005+

Established

17+

Cold chamber aluminum
alloy die casting machine

18000+

Area

110+

CNC machining

180+

Employees

Mold design

Die casting workshop

CNC machining workshop

Quality inspection center

R&D

Mold design

We have a professional mold design team. At the initial stage of mold development, we will provide a Design for Manufacturing (DFM) report through mold flow analysis, covering any situations that may arise during mold development and technical consultation.

R&D

Die casting workshop

Equipped with 19 aluminum alloy die casting machines of different tonnages ranging from 280 to 1600T and one 160T zinc alloy die casting machine, we have introduced the vacuum die casting process to improve the compactness of the mold cavity and the quality of castings.

R&D

CNC machining workshop

The company has hundreds of CNC lathes and finishing equipment, and is equipped with a constant temperature workshop unmanned automatic production line, continuously improving the level of intelligent production and production efficiency.

R&D

Quality inspection center

The company's quality inspection center is equipped with various testing instruments and equipment, and conducts comprehensive quality control over raw material incoming, production process, shipment and other links in strict accordance with the quality system and customer requirements.

Core product

Follow industry trends in real time

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

High-pressure washer accessories

News information

Follow industry trends in real time

Explanation of the functions of high-pressure washer accessories

A high-pressure washer is a specialized equipment utilized for cleaning and removing dirt, leveraging high-pressure water streams to effectively rinse away grime and stains. It plays a pivotal role in

What are the common types of auto parts?

Automotive parts and accessories come in a wide variety, primarily encompassing engine components, exterior body parts, chassis and steering components, interior trim parts, automotive lighting and el

What are the product advantages of aluminum die-casting valve bodies?

The aluminum die-casting valve body is a die-casting part that is formed by heating and melting aluminum alloy material and then processed using a high-pressure injection mold. It is one of the common