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Welcome to Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd., we will serve you wholeheartedly!

National Service Hotline:

134 3111 4914

Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd.

Reasons for domestic and foreign customers to choose us

Five advantages of Zhenggong

Zhenggong has a complete set of professional talents, strong technical force and first-class R&D manufacturing technology, after-sales service, etc.











More than 30 years of R&D and creation

Professional development and production, advanced R&D and manufacturing technology
The standard production process strictly implements various testing indicators
Strictly follow the quality management system and production process
Introduce the world's advanced control system

Uniform mass production price concessions

Direct factory supply to ensure authenticity and delivery
Large-scale enterprise integrating R&D, production and sales
The ability to continuously innovate and maintain an advantage leading the industry
Order products in bulk, you can get price concessions

Operation safety and maintenance

Has provided good solutions for many customers
There are multiple safety devices at the front and back to ensure the safety of personnel
Made of stainless steel, no pollution for permanent use
The roller is resistant to high temperature and the width can be adjusted flexibly

Won a number of national patents

Reliable quality and trustworthy
Use imported materials to make meticulously, to make China's good equipment
Zhenggong specializes in R&D and production of national patented products, and has obtained patent certificates such as utility models
Authoritative recognition, Zhenggong only provides better products and more considerate service

Professional technical service team

Full experience of one-stop service system
Regardless of whether it is within the warranty period or outside the warranty period, the technical questions raised by the customer will be answered within one hour
If the machine breaks down, our company guarantees to respond within 2 hours, and maintenance personnel will arrive on site for repairs
24-hour service consultation:13431114914

Five core servicesEscorting the company's innovative product strategy

Process optimization design
There are many types of equipment such as small internal mixers, and the process design must be considered comprehensively. It is necessary to be familiar with the process of each equipment to ensure the accuracy of the equipment.
Equipment performance optimization and adjustment
The internal mixer has become the main rubber mixing equipment in the current world rubber industry, which requires optimization and adjustment of various materials and equipment performance.
Intelligent transformation and upgrading
The control system of the internal mixer is designed to realize the control of the mixing process of the internal mixer to ensure the efficiency and enhance the competitiveness of the enterprise.
Online quality inspection optimization
In the production process, when quality abnormalities are found, the operators are reminded to deal with them in time to reduce waste and improve product quality.
Start-up preparation training
Before starting the machine, check and clean up the debris that hinders the operation of the equipment. The top bolt must be raised before the machine is turned off, and the hopper must be turned back to its position. Close the material door to stop the power failure.
  • Process flowOptimal design
  • Equipment performanceOptimization adjustment
  • IntelligentRetrofit and upgrade
  • Online qualityDetection optimization
  • Start-up preparationJob training

Video Case Center视频案例中心

Every industry needs a different set of requirements and manufacturing requirements, and we can configure the right solution for your production line.
Products are widely used in shoe materials, aerospace, electronic products, wires and cables, auto parts, miscellaneous rubber parts, powder metallurgy, military research, science and technology universities and other industries. The company's product diversity,
strive to provide customers with a full range of products and services.


Zhenggong Mechanical and Electrical Equipment

Actively surpass and innovate technology, and better play the pioneering role of the international industry to serve the global manufacturing industry

Dongguan Zhenggong Electromechanical Equipment Technology Co., Ltd. was established in 1988 in Dongguan, Guangdong. Its main products: small open mills, small internal mixers, small tablet presses, small vulcanizers, small extruders and other customized laboratories Use a mixer for rubber and plastic machinery and equipment. Established the business license of Taiwan joint venture in 2009, after more than 30 years of research and development and creation...


Honorary customerStrategic Partners

Entreprise's newsIndustry Information
Zhenggong Machinery recently launched【25 extruder】technological research products!
1) The feeding motor is an AC motor, and the main feeding motor power: 0.18KW. 2) The speed control system adopts Fuji inverter for speed control. 3) The screw is a double-head screw, and the speed ratio of the reduction box is 11:1. 4) The motor and the reducer are directly connected, and the feeding body is
High temperature open mill ZG-160 6 inch small electric heating open mill
High temperature open mill ZG-160 6 inch small electric heating open mill 1. Mixing capacity: 0.2-2.8kgs 2. Roller temperature: room temperature~300℃ 3. Heating method: electric heating (new process design, electric heating for mill drum, automatic constant temperature)
common problemMore>>