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Unique application and innovation of new material technology and surface treatment technology

We stand apart, consistently driving innovation and application in precision manufacturing engineering

Leading precision component technology solutions, distinguished by excellence in engineering, materials science, surface treatment technology application and innovation.

Precision, stability, safety, and reliability Customised solutions with a global operations team and localised manufacturing

Exceptional innovative structural design and manufacturing technology solutions

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ABOUT US

Efficient, precise, stable, and reliable

Who we are

Leading technical solutions for precision machinery parts, outstanding engineering technology, materials science, and surface treatment technology applications and innovations.

The innovative value we can provide you 

Excellent innovative structural design and process innovation and optimization, such as: aluminum-magnesium-zinc alloy die-casting, copper-aluminum-iron profile extrusion, precision stamping, stretching, fine blanking, forging, two-color injection molding, metal-coated injection molding, aluminum-steel sand casting process innovation and application, involving various special surface treatment processes: such as conductivity, insulation, sealing, EMI, noise reduction, heat dissipation, PVD, heat treatment, sand blasting, shot blasting, powder coating, Teflon, ceramic oil, electrophoresis, oxidation and special raw materials performance improvement and other engineering technology innovations.

Competitive advantages in both large and small batches

We can meet the procurement needs of customers in different fields, such as small batch orders of 10-50 PCS. We flexibly and quickly respond to each customer's needs, such as: Engineering Verification Test (EVT), Design Verification Test (DVT), Production Verification Test, as well as large batches of 10,000-100,000 PCS. We provide excellent precision engineering solutions based on the diverse needs of our customers.

Excellent engineering solutions

Dozens of experienced engineers have more than 25 years of experience in precision parts manufacturing, with over 200 special characteristics of material science, engineering technology, surface treatment technology and application innovations, including leading precision molds, non-standard automation engineering integration engineering capabilities, and jointly participate in the research and development of new material innovation and special process applications with well-known professors from Sun Yat-sen University, Peking University, Shenzhen University and Xi'an Jiaotong University.

150 +

Manufacturing TTeam

40 +

Research and Development Team

12000

Factory Floor Area

1.6 Billion

Annual sales revenue in Renminbi

13485:16949

Quality Management System Certification

solution

R&D And Design

Materials Science

Precision Engineering

Sample Molding

Mold Manufacturing

Surface Treatment

Precision Assembly

Zhiyu Technology

NEWS CENTER

2025.12.10

Tim, Engineering Manager from Leviton, USA, visited our company to discuss potential cooperation on

2025.12.10

Kerui Ammonia Industry established a stamping manufacturing plant in Mexico and took a group photo w

2025.12.10

Kerui Technology, a high-end kitchen and bathroom appliance brand, has partnered with a leading Japa

We will join hands with leading Japanese OEM manufacturers of small household appliances to explore

2025.12.10

Leading automotive parts manufacturer Aditya Auto visited Kerui Yi to discuss cooperation details.

A delegation from a leading Indian automotive parts manufacturer visited us to discuss technical sol

2025.12.10

The Mexican Consul General invited a gathering in Guangzhou in 2024.

We discussed with the Mexican Consul General the advantages of Mexico's manufacturing indust

2025.12.10

Automotive system TUV IATF16949: 2016 annual inspection, 2024

2025.12.10

Group photo of workers at a stamping factory in Mexico

2025.12.10

Swedish automotive parts customers visited to discuss project cooperation.

2025.08.02

Ten years of honing our skills 2015-2025: Dongguan Kerui Ammonia Industrial Co., Ltd.

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