Hitech(HK) Co., Ltd, also known as Prosurge, is a leading manufacturer and contract manufacturer of surge protection devices based in Guangzhou, China. Established with an account registered in 2008, the company employs 11 to 50 people and specializes in a wide range of surge protection solutions. Their product portfolio includes Metal Oxide Varistors (MOV), Gas Discharge Tubes (GDT), Thermally Protected MOVs (TPMOV), and various Surge Protective Devices (SPD) with capacities up to 200KA (Imax, 8/20) and 100KA (Iimp, 10/350), as well as Lightning Testing Devices. Hitech(HK) Co., Ltd operates a factory and offers OEM and ODM services, supported by a professional R&D team with over 30 years of experience in lightning protection. The company maintains strict quality control with ISO 9001 certification and holds UL and CE approvals. They also boast an in-house lab capable of performing full tests according to IEC61643-1 and UL1449 standards, utilizing high-energy impulse current/voltage generators and other advanced testing equipment.
Hi-Tech (HK) Electronics Co., Limited is a versatile manufacturer and distributor of electronic components and industrial solutions, headquartered in Shenzhen, China. Established in 2005, the company operates through two specialized divisions: a trading arm focused on global component distribution and an ODM manufacturing facility established in 2008. The company maintains an ISO 9001 certified factory exceeding 3,000 square meters, where it integrates mold design, product development, and production, with a particular specialization in thermosetting injection molding and customized high-temperature materials.
The company offers an extensive portfolio of electronic components, including integrated circuits (ICs), semiconductor modules (IGBT, GTO, Thyristors), diodes, transistors, capacitors, and resistors. They are also a significant supplier of interconnect solutions, providing connectors, terminals, and wire harnesses from leading brands such as JST, TE, Molex, and Amphenol. Their manufacturing capabilities extend to producing customized accessories for industrial equipment, medical devices, automotive systems, and household appliances.
With a professional purchasing and international sales team, Hi-Tech (HK) Electronics serves a diverse global clientele across more than 20 countries, including the USA, Canada, and various European and Asian markets. The company supports multiple sectors, ranging from commercial and multimedia applications to high-reliability industrial and military fields. They are recognized for their ability to provide integrated solutions, from standard component sourcing to complex ODM project management and specialized material production.
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