R&D ability

R & D team


There are more than 200 engineering and technical personnel, including 10 senior engineers and 34 engineers.

More than 90% of technicians have more than 5 years of experience in precision machining technology and quality management.

Expert team with international experts (four Japanese and European experts).

In 2010, the company was listed as the Chengdu Technology Center.

In 2015, the foundry was listed as the provincial technical center of Sichuan Province

New product development process

Zhengheng Power specializes in customized engine cylinder blocks and all kinds of small castings, from drawings to sample products, the first sample can be delivered in 55 days.


Overall planning of customer needs, feasibility investigation and analysis

Project team set up, cost planning  Process design, tooling and mold design


Trial processing and full feature inspection of prototype manufacturing

Customer installation verification, PFMEA

Control plan (CP), production line construction


Trial production, trial production processing, production capacity verification

Preparation of technical documents for mass production and submission of PPAP


Batch production reduces deterioration and meet customer satisfaction

Delivery and service

New Product Development Center

Zhengheng is equipped with a dedicated new product development center. It has developed more than 100 types of cylinder block prototypes for domestic and foreign customers. We can provide a variety of solutions for cylinder block assembly development, which is deeply trusted by customers.

The trial production center is equipped with more than 10 sets of Makino series high-precision machining centers, honing machines and other equipment, as well as international top brand roundness meters, CMM, roughness meters, particle counters and other precision testing equipment, which are fully equipped to fully meet customer requirements.

Rapid new product development center, and the development of cylinder block from rough to assembly prototype can be completed within 75 days .


Casting R & D capability

Leadtime of rapid prototyping sample development: 25 days

We can rapidly react to customers’ request and deliver samples efficiently with advanced three-dimensional design technique like PRO/E, UG, CARTIA, CAE, PROCAST solidification flow analysis, 3D printing and professional new parts trial production line.

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Initial process plan

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3D scheme

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Mold flow analysis

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Mold filling

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Process revision

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3D scan

R&D equipment

Zhengheng is the first company in China to introduce the plasma spraying technology and equipment for cylinder bore.

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3D printing center

Flexible design, cost saving, reduce manufacturing difficulty
Shorten product development cycles

Low pressure casting unit

500kg low pressure casting to meet the aluminum product blank sample, small batch demand

Intelligent manufacturing center

Real-time monitoring and digital management of production line
High efficiency, high precision and intelligence



Rapid development of new products, can be completed in 75 days (received user product data) to complete the cylinder block blank assembly sample development! Win valuable development cycle for you!