Sunstrong International Industrial Ltd is a premier large-scale manufacturer and high-tech enterprise founded in 1984 in Hong Kong. Specializing in comprehensive EMS (Electronic Manufacturing Services) and one-stop solutions, the company operates extensive facilities across 200,000 square meters, including a headquarters factory in Dongguan and multiple branch factories in Shenzhen and Kunshan. With a workforce of over 6,000 to 10,000 employees and a dedicated team of 300 professional technicians and engineers, Sunstrong provides robust OEM and ODM capabilities to a global clientele that includes industry leaders such as Ericsson, Philips, Panasonic, and Canon.
The company's diverse product portfolio features switching power supplies, transformers, PCBA for home appliances, battery chargers, and power adaptors. Beyond electronics, Sunstrong offers advanced manufacturing services including SMT (with over 40 production lines), mold fabrication, plastic injection, and precision metal processing such as stamping, die-casting, and CNC machining. They have also expanded into renewable energy sectors, providing solar energy systems, energy storage, and photovoltaic products.
Committed to high quality and environmental standards, Sunstrong is certified with ISO 9001 and ISO 14001, and is recognized as a Sony Green Partner. Their products often meet Energy Star requirements and carry safety verifications for major international markets across Asia, Europe, and the Americas. With annual sales reaching up to 1 billion USD, the company maintains a strong global presence through sales representative offices in Japan, Singapore, and Europe.
Sing Sun Electronics Limited is a professional electronic components distributor and wholesaler headquartered in Hong Kong, with operations dating back to 1995. The company specializes in providing comprehensive sourcing solutions for a wide range of active and passive components, including Integrated Circuits (ICs), microcontrollers, semiconductors, FPGAs, memory chips, and discrete components such as MOSFETs, IGBT modules, diodes, and transistors. As an ISO 9001 certified organization, they maintain a vast inventory of over 900,000 part numbers and 6 million line items, ensuring rapid fulfillment for global clients.
The company serves as a strategic partner for OEMs, CEMs, and EMS providers by specializing in the acquisition of excess stock and the sourcing of hard-to-find, long lead-time, and obsolete (EOL) components. Their product portfolio features leading manufacturers such as Xilinx, Altera, Texas Instruments, STMicroelectronics, NXP, and Infineon. Beyond component distribution, they offer technical solution services in fields such as health measurement, motor drives, and battery management.
With a workforce of up to 50 employees and a strong international trade focus, Sing Sun Electronics Limited exports over 90% of its products to major markets across North America, Europe, and Asia. They provide flexible procurement options, ranging from high-volume wholesale orders to small-batch requirements, supported by a professional team with extensive experience in R&D and supply chain management.