Ansmann Electronics (Huizhou) Co., Ltd.
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Helms-Man Transformers Co., Ltd.
🇨🇳 China
19751001-2000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
OEM manufacturer
Shipments
160
Key customer
INVUE
Key market
🇺🇸 United States
Description
Helms-Man Transformers Co., Ltd. is a prominent manufacturer and exporter of power solutions, established in 1975 and headquartered in Huizhou, China. With over 45 years of industry experience, the company operates a 30,000-square-meter production facility and employs a workforce of approximately 1,500 to 2,000 professionals. Helms-Man specializes in the design and production of a vast portfolio exceeding 5,000 models, including switching mode power supplies, AC/DC adapters, power transformers, battery chargers, LED drivers, and DC/DC converters. They also provide specialized equipment such as GaN power supplies, portable power stations, and inverters.
As a comprehensive OEM and ODM service provider, the company supports global clients through every stage of development, from product concept and engineering analysis to mold design and prototyping. Their manufacturing capabilities are highly automated, featuring SMT, AI auto-assembly, and advanced testing machinery (AOI, ATE, XRF). The facility maintains a high production capacity of over 100,000 units daily, or up to 3 million units monthly, ensuring rapid lead times and scalable solutions for major international brands such as IKEA, Philips, 3M, and Alcatel.
Helms-Man is committed to rigorous quality standards, holding ISO 9001, ISO 14001, and ISO 13485 (medical devices) certifications. Their products carry extensive global safety attestations, including UL, GS, CE, UKCA, CCC, PSE, and BIS, facilitating distribution across major markets in Europe, North America, and Asia. By utilizing advanced MRP and Customer Satisfaction Maximizer (CSM) systems, the company ensures consistent quality control through FMEA and SPC methodologies while providing full logistical support to its global partners.
Door Chime Transformers/Lead Wire Type Power Transformers/PCB Mounted Pin Type Power Transformers
USB Car Charger
AC Adaper
Car Plug DC-DC Adaptors with 12V DC Input and 1,000mA Output Current
Pin Type/Wire Type Transformers with Quality Approval
Wall-mounted HXA60W-Series Electronic Halogen Lighting Transformers with Fixed AC Plugs (up to 60W)
Huizhou Artsun Industrial Co., Ltd.
🇨🇳 China
199711-50 peopleTrading CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
3738
Key customer
TELSTAR
Key market
🇻🇳 Vietnam
Description
Huizhou Artsun Industrial Co., Ltd. is a professional industrial and trading company based in Huizhou, Guangdong, China. Established in 1997, the company has over 20 years of experience in international trade and manufacturing, specializing in a diverse range of electrical components and consumer goods. The company is recognized for its "Qianli" brand, which features a comprehensive portfolio of electronic transformers, LED drivers, electronic ballasts, and T5/T8 tube brackets. Beyond lighting and electrical machinery, the company maintains a versatile production capability that includes carbon fiber components, automotive accessories, and licensed merchandise for major global brands such as Disney and Batman. Huizhou Artsun Industrial Co., Ltd. operates with a workforce of approximately 11 to 50 employees and has built a strong reputation for reliability, having been rated as a "contract abiding creditworthy" unit by local authorities for multiple consecutive years. The company offers OEM and ODM services, catering to international markets with a significant export presence in the United States. Their logistical operations are well-established, with thousands of shipments recorded to major U.S. ports for clients such as Plasticolor Molded Products Inc. and Parts Service Solutions.
CNC machine tool supporting transformer
