L&W Technology (H. K. ) Limited
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JLW Electronic (HK) Ltd.
🇨🇳 China
2003501-1000 peopleManufacturerHigh capacity factory
Established brand
Multinational enterprise
Shipments
2
Key customer
SALCOMP
Key market
Asia
Description
JLW Electronic (HK) Ltd. is a professional manufacturer and contract manufacturer specializing in high-performance magnetic components. Established in 2003 as Shenzhen JLW Electronic Co. Ltd., the company expanded its operations with the founding of Dongguan DDK Electronic Co. Ltd. in 2011 and maintains a significant presence with offices in Taiwan and Hong Kong. Operating a factory in Dongguan, Guangdong, the company employs between 500 and 1,000 staff and manages investment assets of approximately RMB 80 million.
The company specializes in the production of a wide variety of ferrite cores, including Mn-Zn, Ni-Zn, toroidal, transformer, and choke cores. These products are engineered for high quality, featuring low power loss (PC47, OC95, PC50), high permeability, and high Q factors. With an annual production capacity of approximately 8,500 tons, their components are essential for consumer electronics, 3C information products, LED televisions and lighting, telecommunications, and automotive electronics.
JLW Electronic (HK) Ltd. maintains a rigorous quality management system, strictly adhering to ISO 9001 standards throughout its manufacturing processes, which include milling, forming, curing, grinding, and testing. To ensure superior product performance, the company imports primary raw materials from Japan, Germany, Korea, and Taiwan. As an export-oriented business, they serve international markets across Asia, America, and the Middle East, providing OEM and buyer label services to global clients.
Ferrite Core Toroid
Transformer Core
Ee Ferrite Core (Mn-Zn)
Transformer Core
Current Transformer Core
Choke Core
Toroidal Ferrite Core (Mn-Zn)
Mn Zn Soft Ferrite Cores
Longwin Information Co., Ltd.
🇭🇰 Hong Kong
2009Fewer than 5 peopleTrading Company/Service CompanyMultinational enterprise
Key market
Asia
Description
Longwin Information Co., Ltd. is a Hong Kong-based trading and service company specializing in marketing and sales for the IT market. Established in 2009, the company operates with a team of software business and marketing experts located in Japan, China, and Taiwan. They provide comprehensive services including product planning, marketing, promotion, media relations, business development, and sales. Longwin Information Co., Ltd. works with both hardware and software companies globally, aiming to help clients establish a strong and profitable presence in the competitive IT industry. Their product focus includes computer peripherals such as keyboards, mice, speakers, and webcams, with specific offerings like the Ismart HD Webcam (C520) and the Mongni Notebook Speaker (SP-1600).
Mongni Notebook Speaker (SP-1600)
Ismart HD Webcam (C520)
