Changzhou Hongsheng Electric Co., Ltd.

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Shanghai Hongsheng Wire & Cable Co., Ltd.

🇨🇳 China

1998

101-200 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

High product rating

Key market

Oceania

Review

Description

Shanghai Hongsheng Wire & Cable Co., Ltd. is a prominent manufacturer and supplier of specialized wire and cable products, established in 1998 and headquartered in Shanghai, China. Operating as both a manufacturer and trading company, the firm maintains three automated factories and employs between 101 and 200 professionals. The company is recognized for its significant production capacity, with an annual revenue ranging from US$10 million to US$50 million and a strong focus on international trade, exporting approximately 51% to 60% of its output. The company specializes in a diverse range of high-performance cabling solutions, including solar cables (PV DC and twin core), MC4 solar connectors, and specialized ROV tether cables for robotic and submarine applications. Their extensive product portfolio also features underwater neutrally buoyant floating cables, crane pendant and hoist control cables, EV high-voltage cables, and various industrial power cables such as XLPE insulated, fireproof, and welding cables. Additionally, they provide building wires, high-temperature silicone cables, and oil-resistant PUR cables. With over 16 years of export experience and a commitment to innovation supported by nine patents, Shanghai Hongsheng Wire & Cable Co., Ltd. offers comprehensive OEM and ODM services. Their operations are backed by an advanced quality management system, ensuring reliable performance for critical infrastructure in the energy, maritime, and industrial sectors.

450/700V Rubber Insulated 25mm2 35mm2 50mm2 70mm2 Welding Cable$0.2

Trailing Robotic Flexible Cables Copper Conductor Bending Towline Cable 300V$0.2

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1.5mm Muticore 12v DC 21 Amp 16 AWG Thin Wall Auto Cable 100m Reel$0.2

8 Core Flexible Shielded Twisted Pair Cable 0.14, 0.2, 0.3mm Encoder Cable 26 24 22awg Tinned Copper Towline Control Cable$0.2

Speaker Cable Wire With 10 / 12 / 14 / 16 / 18 AWG OFC Oxygen Free Audiophile PVC LSZH Audio Wire$0.2

12 /14 /16 AWG 2C 99.9% Oxygen Free Copper ETL Listed Power Limited CL3 CL3R PVC LSZH in Wall Grade Audio Speaker Cable Wire$0.2

25ft Feet 2 GA Gauge AWG Power Cable Wire Tinned OFC Copper Ground Frost Blue$0.2

25m Speaker Cable 2 X 1.5mm Car Audio Hi Fi Home Audio Loud Speaker Wire$0.2

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Customized Construction ROV Tether Communication Fiber Optic Coaxial Hybrid Cable Shanghai Manufacture Foam PUR Sheath Buoyant$0.8514

Changzhou Sanheng Electrical Appliances Co., Ltd.

🇨🇳 China

2004

101-200 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

Own brand

High-tech enterprise

Key customer

ABB

Description

Changzhou Sanheng Electrical Appliances Co., Ltd. is a professional manufacturer and trading company established in 2004, specializing in high-precision electrical components. Based in Changzhou, Jiangsu Province, the company operates a 10,000-square-meter facility in the Henglin industrial hub. With a workforce of approximately 180 employees, including a dedicated technical team of over 20 designers, the company focuses on the research, development, and production of specialized electrical equipment. Their core product portfolio includes instrument transformers, zero-sequence current and voltage transformers, electromagnets, hollow coils, and leakage protection switches. They also manufacture essential hardware such as terminal frames, trip coils, and copper or brass leading wires. As an ISO 9001 and ISO 14001 certified organization, Changzhou Sanheng provides comprehensive OEM and contract manufacturing services. The company has established itself as a reliable supplier for major multinational corporations, including General Electric, Schneider Electric, Siemens, ABB, and Legrand. Their strategic location near major transportation hubs, including the Shanghai-Nanjing Expressway and regional airports, facilitates efficient logistics for both domestic and international markets.