Changzhou Hui Chang Sensor Co., Ltd.

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Hongchang(Changzhou) Electronic Co.,Ltd

🇨🇳 China

1992

201-300 people

Manufacturer/Trading Company/Wholesaler

Established brand

Product customization

High-tech enterprise

Eco-friendly supplier

Shipments

1030

Key customer

STANLEY BLACK DECKER

Key market

🇮🇳 India

Description

Hongchang (Changzhou) Electronic Co., Ltd. is a professional manufacturer and exporter based in Changzhou, China, with over 25 years of experience in the electro-acoustic and electronic component industries. Established in 1992, the company operates a 9,000-square-meter facility and employs between 200 and 300 personnel, including a dedicated R&D team of over 20 engineers. The company specializes in two primary business divisions: acoustic components and power solutions. Their acoustic portfolio includes speaker units, tweeter horns, buzzers, piezo elements, and ultrasonic sensors. Simultaneously, their electrical division produces power supply cords, wiring harnesses for automotive and motorcycle applications, lead wires for home appliances, and various connectors and terminals. Hongchang (Changzhou) Electronic maintains a robust quality management system with certifications including ISO 9001, ISO 14001, IATF 16949, and RoHS, alongside international safety marks such as UL, CSA, CE, VDE, and CCC. The company serves a global market, with over 70% of its sales directed toward Europe and North America. They have established long-term partnerships with major international brands including Samsung Electronics, VESTEL, AL-KO, and Bissell. With advanced production capabilities such as German Niehoff wire drawing lines and automated injection molding workshops, the company provides in-depth customization services and maintains high-volume production capacity for global supply chains.

Popular Used In Swiftlet Farm Magnet Horn Tweeter

Changzhou Tiance Electronic Technology Co., Ltd.

🇨🇳 China

2019

11-50 people

Manufacturer/Trading Company

High-tech enterprise

Patented technology

Product customization

Low MOQ

Key customer

BYD

Key market

North America

Description

Changzhou Tiance Electronic Technology Co., Ltd. is a high-tech manufacturer and scientific enterprise founded in 2019, specializing in the research, development, and production of pressure distribution technology. Based in Changzhou, China, the company operates a 1,000-square-meter factory and maintains a comprehensive R&D team focused on sensors, collectors, and application software. They offer a closed-loop development model that covers design, slurry R&D, printing, and testing, ensuring autonomous control over the entire product lifecycle. The company's core product portfolio includes surface pressure distribution analysis systems (G-Scan), flexible thin-film pressure sensors, tactile sensors, and pressure measuring films. These solutions support diverse applications such as automotive seat testing, battery pressure analysis, and surface flatness detection. Their advanced systems feature high-speed wireless data monitoring, multi-channel acquisition, and customizable sensor configurations that are waterproof and high-temperature resistant. Additionally, they provide sensor data calibration services and API SDK toolkits for secondary development. Recognized as a National Software Certified Enterprise, Changzhou Tiance holds ISO 9001 certification and over 50 patents. They operate a CNAS-certified laboratory and have established joint R&D centers with prominent universities. The company serves a prestigious client base including Huawei, BYD, CATL, NIO, and Volkswagen, providing specialized stress testing services across the automotive, new energy, and electronics industries. With a workforce of 11 to 50 employees, they maintain a service network with offices in Shenzhen, Chengdu, Wuhan, and Tianjin.