Jiangsu Longest Technology Co., Ltd.
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Jiangsu Long Star Composites Co., Ltd.
🇨🇳 China
201511-50 peopleManufacturer/Trading CompanyHigh-tech enterprise
Patented technology
OEM manufacturer
ODM manufacturer
Key market
North America
Description
Jiangsu Long Star Composites Co., Ltd. is a high-tech manufacturer and trading company based in Suqian, China, specializing in the R&D, production, and sales of Phase Change Materials, halogen-free fire retardant materials, and advanced thermoplastic composites. Established in 2015, the company operates a 26,000 square meter plant with 15 production lines dedicated to these materials, including 4 for phase change materials, 4 for flame retardant materials, and 7 for continuous fiber reinforced thermoplastic composites. With over 30 invention patents and a strong R&D team, Jiangsu Long Star Composites Co., Ltd. offers OEM, ODM, and contract manufacturing services. The company is ISO 9001 certified and provides system solutions for solid-solid phase change materials, fire retardant materials (for aluminum composite panels), and advanced thermoplastic composites such as building formwork, PP honeycomb, and CFRTP. They maintain cooperative relationships with academic institutions and are recognized as a high-tech enterprise.
Phase Change Materials for Building Heat Insulation Energy Storage PCM$7
Jiangsu Longgong Vacuum Technology Co., Ltd
🇨🇳 China
2009101-200 peopleManufacturer/Trading CompanyProduct customization
High-tech enterprise
Low MOQ
OEM manufacturer
Shipments
18
Key market
North America
Description
Jiangsu Longgong Vacuum Technology Co., Ltd is a manufacturer and trading company based in Xuzhou, China, specializing in vacuum and electromechanical equipment for the power industry. Established in 2009, the company operates a 10,000 square meter facility, including 8,000 square meters of processing workshops, and employs between 101 and 200 people, with approximately 30% being senior engineers and technicians. They offer OEM, ODM, and contract manufacturing services, supported by an R&D team and over 10 production lines. The company's product portfolio includes Vacuum Drying Equipment, Vacuum Oil Filling Equipment, Epoxy Resin Vacuum Casting Equipment, Vacuum Impregnation Equipment, Transformer Winding Machines, Foil Winding Machines, Laser Cutting Machines, Transformers, Curing Ovens, and Silicon Steel Sheet Cutting Lines. Jiangsu Longgong Vacuum Technology Co., Ltd is ISO 9001 certified and exports 31% to 40% of its products to international markets across North America, South America, Southeast Asia, Africa, Oceania, the Mid East, Eastern Asia, and Western Europe. They provide comprehensive services including design, manufacturing, installation, commissioning, trial production, and personnel training.
Transformer Foil Winding Machine
Epoxy Resin Vacuum Pressure Casting Equipment
