Shenzhen Beicheng Co., Ltd. is a professional manufacturer and trading company based in Shenzhen, China, specializing in high-performance electrical and electronic components. Established in 2015, the company provides comprehensive solutions for industries including communication power supply, energy storage, charging piles, low-speed vehicles, golf carts, and industrial control. The company operates a factory with 10 production lines and maintains a dedicated R&D team of 11 to 20 specialists, supporting its role as an OEM provider with its own proprietary brand.
Their core product portfolio features low-voltage and high-voltage DC contactors, shunt resistors, power modules, and switching power supplies. These products support a wide technical range, with voltages from 12VDC to 1500VDC and current capacities from 1A to 3000A. Additionally, the company supplies PCB boards, development boards, expansion boards, and various industrial control products. In the previous year, the company achieved an annual output of 500,000 pieces each for its primary DC contactor and shunt lines.
Committed to international quality standards, Shenzhen Beicheng Co., Ltd. is ISO 9001 and ISO 14001 certified. With an export rate between 71% and 90%, the company serves a global clientele across North and South America, Europe, Southeast Asia, and the Middle East. Their annual revenue is estimated between US$1 million and US$2.5 million, reflecting their established position as a reliable supplier to well-known enterprises worldwide.
Durable Normally Open DC Contactor 1000afor Heavy-Duty Applications
Reliable 1200A Normally Open DC Contactorofor Industrial Use
Durable 150A DC Contactor for Reliableelectrical Applications$29
Reliable 1500A Shunt Resistor with 25mv Output for Applications
Durable 750A Shunt Resistor for Efficient Electrical Solutions
Shaanxi Sibeier(Sbe) Electronic Technology Co., Ltd. is a professional manufacturer, trading company, and distributor of instrumental products, based in Xi'an, China. Established in 2012, with operations dating back to the 1990s, the company employs 101 to 200 people and generates an annual revenue between USD 2,000,001 and 5,000,000. They specialize in a wide range of digital instruments, including Digital Multimeters, Clamp Meters, Infrared Thermometers, Anemometers, Earth Resistance Testers, Insulation Resistance Testers, Handheld Digital Oscilloscopes, Sound Level Meters, Thickness Gauges, Humidity & Temperature Meters, Voltage Testers, Gas Leak Detectors, Lux Meters, Wood Moisture Meters, Digital Soldering Stations, and Electronic Weighing Scales. Shaanxi Sibeier(Sbe) Electronic Technology Co., Ltd. operates a factory and offers OEM and ODM services. The company holds ISO 9001 and CE certifications, ensuring high-quality products. Their products are widely used across various industries such as petroleum, coal mine production, food processing, medical and pharmaceutical, metallurgy, papermaking, and power. With a strong international trade presence, they export to numerous global markets.
Wood Moisture Meter GM620
Wood Moisture Meter GM610
Electric Food Transoprters (incubator)
Small Multimeter Dt831 Ce (CAT I)
Wood Moisture Meter GM630
Insulation Barrel
Small Multimeter Dt832/Dt830d Ce (CAT I)
Vc60b+ Insulation Tester
GM1357 Sound Level Meter
Phase Indicator
Small Popular Multimeter with Backlight Dt830b. 3L