About Us

Company Profile

2005

Established

17+

Cold chamber aluminum
alloy die casting machine

18000

Area

110+

CNC machining

180+

Employees

Ningbo Dongen Precision Machinery Co., Ltd. is located in Ningbo, China, a world-famous port city, embarking on an iterative journey of taking root in the industry and continuing to move forward! After 20 years of intensive cultivation, Dongen Precision has continued to focus on the research and design of multi-material metal processing and aluminum die-casting molds, which are widely used in high-pressure cleaning, green lighting, auto parts, medical equipment, aerospace, computer components, robotics manufacturing, and other industries. Dongen Precision adapts to changes, rides the trend, and achieves dual-wheel drive with lean production and digital management. Leveraging cloud databases and big data analytics, it integrates ERP and MES information management systems to streamline the entire workshop production process, making the intelligent production of the Internet of Everything a reality.

CUSTOMER FIRST

INTEGRITY AS THE FOUNDATION

PURSUIT OF EXCELLENCE

ATTENTION TO DETAIL

We are committed to meeting customer needs and always prioritizing their interests.

01 /03

We earn trust through honesty and reliability, consistently honoring our commitments and building long-term partnerships with customers.

02 /03

We strive for excellence in quality and service, continuously improving our standards to exceed customer expectations.

03 /03

We focus on the details, aiming for perfection, and ensure the provision of high-quality products and personalized services.

04 /03

Milestones

2005

Located by the Beilun Port

2010

Scale expansion;
Entering the fast lane of development

2012

Introduced ERP management system;
Passed IATF16949 certification

2015

Introduced vacuum die casting system;
Made leapfrog progress in technical strength

2020

A fully automated production line is equipped in the 10,000 square meter factory area.

2022

Introduced MES digital management system for production management

+

50

Partner

Major 

well-known enterprises

Honor

Patent

Qualification

A demoulding structure with internal and external sliders cooperating
A gas circuit cooperating with a two-stage ejection mechanism
A tilt-out structure with a spring block in the lower mold
An inclined ejector structure using an internal tilt-out slide block
An injection mold with direct drive thread demolding
Certification certificate
Certification - English Version