
Dongguan Longwin Precision Technology Co., Ltd.
Founded in May 2006. It is a high-tech enterprise focusing on R&D,
manufacturing and sales of industrial, automation and vehicle core
components.
The current processed products cover automation FA, robots, servo
motors, encoders, automobiles , medical, high-speed rail and other
fields.
Products and services
Provide a complete set of products and services from the shaft, CASE shell, end cover, extruded shell, radiator, gear, including die-casting, extrusion, and a complete set of mold components.





Products and services
Provide a complete set of products and services from the shaft, CASE shell, end cover, extruded shell, radiator, gear, including die-casting, extrusion, and a complete set of mold components.



Advantage
Equipment, production, service advantages, high-quality management, quality assurance, etc.

Company advantage
Our automation equipment capital increase and production expansion project is included in the major project library of Dongguan City in 2020. We are the teaching practice base and engineering technology research and development center of Dongguan Institute of Technology. We have 600 excellent employees, 500 advanced equipment, and a stable organizational structure , Strict quality management system and perfect after-sales service system, so as to provide you with efficient and high-quality products and services.
Central furnance

Central furnance

CNC presicision automatic lathe

Die-casting machine

Special workshop for die-casting parts processing

Special workshop for housing processing

Special workshop for mechanical parts
500+CNC Processing and Die-casting Equipment
We have three independent production workshops with more than 500 sets of production equipment from Germany, Japan, Italy, Switzerland, South Korea and other countries.
Including special workshops for die-casting parts (16 die-casting machines from 160-1250T, 180 CNCs), special workshops for cutting parts production (160 CNCs), and special workshops for shell production (160 CNCs).
Production and processing range:
Cylindrical products with a diameter of 1-400mm and a length of 1-1000mm can
be
produced; non-cylindrical products have a length range of 0.5-1000mm, a
width
range of 0.5-600mm, a height range of 0.5-600mm, and an accuracy of 0.002mm.
Quality advantage

Height tester

2D measuring instrument

CMM

Elemental analyzer

Rockwell hardness tester

Surface Roughness Tester

X-Ray equipment
30 Test and Measurement Instruments
We use high-precision testing equipment to ensure the high quality of all products. We have 30 test and measurement instruments, including but not limited to Gear Test Center (TTI-Japan), 3D Detector (ZEISS-Germany), Optical Scanner (VICI-Italy), Cross Ball Micrometer (MITUTOYO-Japan), Altimeter Measuring Instrument (TESA-Switzerland)
Why choose us
The value we can bring to customers, corporate mission, vision, values, message from the general manager
It is the vision of our Longwen people to become a respected enterprise in China's automation and automotive core parts industry. Pursue the happiness of all employees, continue to create value for customers, and help the development and progress of China's automation industry is our mission of Longwen Precision. respect. What we have done is far more than that, and we look forward to meeting you, walking hand in hand, and achieving a win-win situation.

Partner
Most of the customers are world famous enterprises: Siemens, Hitachi Anstemo, Honeywell, Mitsubishi, Yaskawa, Panasonic, ABB, KUKA, Inovance...













