Rail-Transit2020-09-18T02:00:49+00:00

Huihe Circuits has extensive experience in manufacturing customized PCBs for customers in the railway, rail transit and automotive industries. Understand the importance of high performance, high reliability and high robustness of products required by the transportation industry

Applicable Products

508-Huihe Circuit is a professional PCB circuit board manufacturer

High Tg circuit board

Glass transition temperature Tg≥170℃
High heat resistance, suitable for lead-free process
Used in instrumentation, microwave radio frequency equipment

501-Huihe Circuit is a professional PCB circuit board manufacturer

High precision multilayer circuit board

Minimum line width and line spacing 3/3mil
BGA 0.4pitch, the smallest hole is 0.1mm
Used in industrial control, consumer electronics

505-Huihe Circuit is a professional PCB circuit board manufacturer

RF microwave high frequency board

Low dielectric constant Dk, high transmission rate
Low dissipation factor Df, low dielectric loss
Applied in 5G, rail transit, Internet of Things

Printed circuit board for rail transit

Rail vehicles carry a large number of people, and the reliability of the braking system is even more important. In the braking system, the braking control unit is the core to ensure the stable operation of the entire system. Various connection components and printed circuit boards for power supply, control and data transmission are densely distributed in the brake control unit

The drive system is one of the most important systems of rail vehicles. In electric-driven rail vehicles, the traction converter module is the “brain” of the entire drive system. It connects the transformer and the traction motor to control the behavior of the entire drive system. The traction converter module is also densely packed with connection components and printed circuit boards for power supply, control and data transmission.

In the field of rail transit signal systems, communication-based train automatic control systems have become the mainstream. It consists of automatic train protection, automatic train operation, automatic train monitoring and interlocking systems. It is responsible for preventing rear-end collisions and ensuring the efficient and safe operation of all vehicles in the entire rail transit system. It is the most important thing for integrating trackside and vehicles. system.

As the development speed and efficiency of enterprises in today’s society increase, the demand for transportation increases. Huihe Circuits has provided printed circuit boards for the transportation industry for decades, and has passed IATF16949, RoHS, ISO9001, UL certification and testing. The experienced engineers specializing in engineering and process technology in Huihe Circuits are familiar with the special needs of the transportation industry for printed circuit boards, and are well aware of the importance of safety, speed and efficiency to the transportation industry.

The quality engineers of Huihe Circuits are familiar with PPAP, APQP, FMEA, and always follow the company’s specific project start-up quality process. Huihe Circuits is well aware of the quality and supply responsibilities that PCB suppliers should bear, so that customer factories are not affected by supply or quality issues. With excellent customer service capabilities, reliable technology, timely delivery and controllable cost-effectiveness, Huihe Circuit supports the entire life cycle of rail transit electronic products. Huihe Electric’s experience in dealing with the rapid technological changes of PCBs in the transportation industry allows us to consistently meet and exceed customer expectations.

Why choose Huihe Circuit?

7-Huihe Circuits professional PCB circuit board manufacturer

      Huihe Circuit has a production workshop of 12,000 square meters, with more than 20 senior engineers now and a monthly production capacity of 35,000 square meters. It is a professional manufacturer of PCB circuit boards. Huihe Circuits has obtained UL, ISO9001, IATF16949, ISO14001, ISO13485, OHSAS18001, RoHS, CQC and other management system and product certifications, and conforms to IPC international inspection standards.

6-Huihe Circuit is a professional PCB circuit board manufacturer

      Huihe Circuits has been constantly striving to improve the quality of PCB circuit boards to be close to flawless. Huihe Circuits not only has a strict and complete quality control system, but also has sophisticated production and testing equipment. Huihe Circuit’s professional and thoughtful service capabilities and complete quality control system have won Huihe Circuit a good reputation among customers.

ISO14001, ISO13485, OHSAS18001, RoHS, CQC and other management system and product certifications, and conforms to IPC international inspection standards.

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High-quality imported raw materials to ensure product quality from the source

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