Chongqing Huiding Electronic Circuit Co., Ltd.

Chongqing Huiding Electronic Circuit Co., Ltd. is a professional printed circuit board manufacturing enterprise invested and established by Chongqing Anmei Technology Co., Ltd., a subsidiary of China Silian Instrument Group. It mainly engages in the professional design and production of single-sided, double-sided, multilayer, and flexible printed circuit boards, as well as the professional design and assembly of printed circuits. The company is a high-tech enterprise admitted to Chongqing Beibei University Science and Technology Park and has passed ISO9001 quality system certification. The production site is located at the foot of Jinyun Mountain in Beibei, close to North Hot Spring and the Jialing River Xiaoshanxia Scenic Area, with National Highway 212 running just outside the factory gate. The environment is elegant and the transportation is convenient. It covers an area of about 3,200 square meters and has existing assets of 7.46 million yuan. There are more than 150 employees, including about 50 professional technicians.
The company has strong technical strength, advanced production processes, complete testing equipment and testing methods, and a complete wastewater treatment system. As a major supporting manufacturer of printed circuit boards for China Silian Group and Chongqing Putian Communication Equipment Co., Ltd., the company's products are widely used in equipment, electronic communications, instruments and meters, computers, home appliances, automotive and motorcycle parts, and other industries. The company's main current customers include: Silian Group, Jianshe Group, Changan Group, Wangjiang Industry, China Shipbuilding Industry Corporation, China Putian, China Electronics Corporation, AVIC, Lifan Group, etc.
The company's main products and services include:
I. Printed circuit boards: mainly hole-plated double-sided and multilayer high-precision printed circuit boards, while also producing lead-tin alloy single-sided boards, aluminum substrates, and flexible boards. It possesses high-precision printed circuit board production equipment and technology from Japan, Germany, and other countries, and its products meet international standards such as IPC and IEC. The processing scope mainly includes: high-frequency boards, micro high-frequency boards, microwave boards, aluminum substrates, and fiberglass boards.
Specific parameters and technical indicators are as follows:
The minimum hole diameter can reach 0.3mm, line width and spacing 0.15mm, board thickness 0.2-0.3mm, and multilayer boards can reach 4-10 layers. The surface can undergo hot air leveling, gold plating, anti-oxidation, and rosin coating.
II. Printed circuit assembly: refers to the connection of circuit boards and electronic components to achieve users' specific functional requirements. It has already entered industries such as power supply, natural gas, medical care, broadcasting, and automotive and motorcycle parts.
1. Processed electronic products include single-sided and double-sided through-hole assembly, single-sided and double-sided surface mount assembly, and single-sided and double-sided mixed assembly.
2. Types of processed electronic components include: all through-hole type components; surface mount components such as SOP, DNF, PLCC, etc. with a pin pitch of 0.5mm and above.
3. Processing scope: electronic product principle design, PCB design, component soldering, debugging, high-temperature aging, spraying three-proof paint, etc.
4. Incoming materials can adopt multiple OEM methods such as user-supplied materials, user-supplied key materials, and materials purchased on behalf of users.
The company's purpose is: to strive to develop basic electronic products, promote technological progress and strengthen scientific management, pay attention to intellectual development, continuously improve enterprise quality and economic benefits, and serve to meet user needs. With the mission of "gathering talents from all over the world to prosper the industry," with the goal of "producing high-quality products and providing excellent services," through the united efforts of all employees, by means of management innovation and technological upgrading, and with the corporate business philosophy of "integrity and pragmatism," the company's product market and production scale are developing rapidly, striving to be the leader in the western region within the next three years.