Henan Sigma Technology Co., Ltd.
Henan Sigma Technology Co., Ltd.
🇨🇳 China, Henan
5.0
2019501-1000 peopleManufacturer/Trading CompanyHenan Sigma Technology Co., Ltd. is a high-tech intelligent manufacturing enterprise based in Xinxiang, China, specializing in the R&D, production, and sales of core components for new energy electric vehicles. Established in 2016, the company operates as both a manufacturer and trading company with a workforce of 501 to 1000 employees, including a dedicated R&D team of over 30 engineers with backgrounds in aerospace and high-speed railway technology. The company maintains a significant manufacturing presence with a facility of up to 10,000 square meters and 20 production lines, achieving an annual production capacity of 300,000 sets of charging devices.
Their comprehensive product portfolio focuses on Electric Vehicle Supply Equipment (EVSE), including portable EV chargers, wall-mounted charging stations, EV plugs and connectors (Type 1, Type 2, GBT, NACS, CCS1, CCS2), EV sockets, and high-voltage wire harness series. Henan Sigma Technology is recognized as a leading supplier in China, ranking among the top three for new energy charging devices and top eight for high-voltage connection systems. They offer extensive OEM and ODM capabilities to meet bespoke customer requirements.
The company is committed to international quality standards, holding certifications such as ISO 9001, ISO 14001, IATF 16949, CE, UL, TUV, FCC, and BSCI. Their products serve a prestigious global clientele, including Mercedes-Benz, BYD, SAIC, Geely, and Xiaopeng. With an annual revenue between US$50 million and US$100 million, the company exports to major international markets across Europe, North America, the Middle East, and Southeast Asia.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
High capacity factoryCan handle large-scale or bulk production orders.
Product customizationOffers full customization for design and features.
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Hot Selling New Design Type 1 Type 2 Gbt Electric Car Charger Wallbox 22 kw
5·9 reviews
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5·9 reviews
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Ev Charger Charging Adapter SAE J1772 IEC 62196 CCS CCS1 CCS2 Type 1 GBT Type 2 Ev Charging Adapter
5·9 reviews
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New Isigma SAE J1772 IEC 62196 Type 1/2 GBT 16/32A 3.6-22KW DC EV Charger
5·9 reviews
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Isigma 7.2KW New Electric Car Charger for Home Use with for EV Plug IP66 5m Cable for NACS Models X/Y/3/S
5·9 reviews
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portable Ev Charger
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Isigma New Arrival 7kw 11kw 22kw Type 1 Type 2 GBT Plug Electric Vehicle Charging Station Cost in Eu Market Home Charger for Ev
5·9 reviews
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wall Mounted Ev Charger
ev Charging Station
wallbox Ev Charger
wallbox Electric Vehicle Charger
ac Charging Pile
isigma New Arrival Electric Vehicle Charging Station Cost In Eu Market Home Charger For Ev Product on Alibaba.com$174.2
7KW 20KW 30KW 40KW GBT Low Price Rapid Dc Ev Charging Stations
5·9 reviews
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dc Electric Vehicle Charging Station
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Isigma New Hot Selling DC Fast 20KW CCS2 Portable EV Charger Station Model DM2
5·9 reviews
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brand New Portable Charger Product on Alibaba.com$865
Type 2 1P 32a 7kw 3P 16a 11kw 32a 22kw Wallbox Fast Electric Charging Car Ev Charger Station
5·9 reviews
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Isigma New 7.2kw 11kw 22kw 1p 3p Type 1 Type 2 GBT Wallbox Ev Charger Fast Charging Stations for Electric Cars
5·9 reviews
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chademo-compatible Charging Station
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3.6KW 16A 1P APP Type 2 GBT Type 1 11kw Ev Charger Type 2 3 Phase 16a
5·9 reviews
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New Isigma F1/F2 SAE J1772 IEC 62196 Type 1/Type 2 GBT 16/32A 3-22KW EV Charger
5·9 reviews
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brand New Ev Charger Product on Alibaba.com$133Customers
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Certifications
CE9
UL8
ISO 90017
ISO 140017
IATF 169497
CQC8
FCC1
MA1
BSCI2
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199911-50 peopleManufacturerEstablished brand
High-tech enterprise
Own brand
Patented technology
Description
Luoyang Sigma Instrument Manufacture Co., Ltd is a high-tech enterprise established in 1999 in Luoyang, China, specializing in the R&D and manufacture of various furnaces and heating elements. The company operates as a contract manufacturer, ODM, and OEM provider, holding ISO 9001 certification. With a workforce of 11 to 50 employees and an annual revenue between USD 500,001 and 1,000,000, Luoyang Sigma Instrument Manufacture Co., Ltd possesses 40 acres of industrial land, including an 8000 m2 standardized plant and office buildings, and dedicated R&D centers. They have four advanced production lines for lab furnaces, industrial furnaces, ceramic fiber boards, and ultra-high temperature ceramic fiber. Their extensive product range includes muffle furnaces, industrial furnaces, tube furnaces, vacuum furnaces, high-temperature furnaces, vacuum induction furnaces, vacuum atmosphere box resistance furnaces, melting furnaces, brazing furnaces, and hot-pressing furnaces. The company is recognized for its innovation, holding 50 technology patents and intellectual properties, and has developed advanced solutions such as ceramic fiber type artificial intelligence box resistance furnaces and diorite and zirconium composite ceramic heating elements capable of reaching 2600 degrees Celsius. They also operate an Ultra-high Temperature Sintering Experiment and Engineering Center, offering sintering experiments from 1000-3000 degrees Celsius.
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Henan Sigma Industrial Co., Ltd.
🇨🇳 China
2008201-300 peopleManufacturer/Trading CompanyHigh-tech enterprise
Eco-friendly supplier
Sustainable materials
Multi-country export
Shipments
283
Key customer
NAM SAO
Key market
🇻🇳 Vietnam
Description
Henan Sigma Industrial Co., Ltd. is a large-scale aluminum fabrication enterprise and trading company headquartered in Zhengzhou, Henan Province, China. Established in 2008, the company has grown into a significant manufacturer with an annual production capacity of 200,000 tons. Operating with a workforce of approximately 200 to 300 employees, the firm utilizes advanced hot rolling, cold rolling, and foil processing lines to serve a diverse range of global industries including aerospace, automotive, construction, electronics, and pharmaceuticals. The company specializes in a comprehensive portfolio of aluminum products, ranging from raw materials like 1xxx to 8xxx series aluminum plates, coils, sheets, and foils to specialized components such as high-precision aluminum circles and slugs. Since 2014, the company has expanded its manufacturing capabilities to include finished packaging solutions, such as aluminum aerosol cans, collapsible tubes, and capacitor shells. A key differentiator for the business is its commitment to sustainability, evidenced by the development of Post-Industrial Recycled (PIR) and Post-Consumer Recycled (PCR) aluminum products which reduce carbon emissions while maintaining high durability. Henan Sigma Industrial Co., Ltd. maintains ISO 9001 certification, ensuring rigorous quality standards across its production facilities. With a strong international trade presence, the company supports over 160 exporters and provides customized OEM/ODM services to meet specific industrial requirements for medicinal packaging, food containers, and technical components.
Aluminium Container Foil$2550
