Dezhou Changjie Fire Equipment Co., Ltd. mainly deals in fire-fighting equipment, air-conditioning equipment terminal products, air-conditioning units, ventilation units, ventilation fans, smoke exhaust fans, fan boxes, fan accessories, water tanks, cooling towers, fire dampers, ventilation valves, air vents, fan coils, fiberglass air ducts, galvanized sheet air ducts, etc.

Jiangsu Dazheng Material Technology Co., Ltd. is a high-tech enterprise in China that is engaged in the research and development, production, sales and service of a series of products including polyurethane composite insulation boards for building exterior walls, thermosetting composite polystyrene foam insulation boards, composite graphite boards, homogeneous insulation boards, and various thermal insulation and decorative integrated boards.

Dezhou Deda Investment Holding Group Co., Ltd. is involved in urban construction investment and operation.

DZE supplies the main Argentine automotive factories with original products such as coils, relays, flashers, timers, preheaters, starter motors, magnetic flywheels, voltage regulators, solenoids, CDI, platinums and more.

Ningbo Dazhong Chemical Fiber Industry Co., Ltd. is a professional manufacturer of polypropylene yarn. The company is located on the beautiful Shanglin Lake in Cixi City, Zhejiang Province, beside the 329 National Highway, 50 kilometers away from Ningbo and two hours' drive from the provincial capital Hangzhou. The main products are: polypropylene yarn, polypropylene filament, polypropylene FDY yarn, polyester staple fiber, polypropylene fully drawn yarn, and polypropylene POY yarn. The "Dazhong" brand has been rated as a recommended product in Zhejiang Province for six consecutive years.

星禾网 is a company that focuses on providing innovative agricultural solutions and services.

Nantong Hetang Cuiyue Medical Technology Co., Ltd. is a high-precision pH test paper manufacturer, providing ozone, pH1-14 wide range test paper customization and wholesale. We can provide large-scale, OEM processing, and customized export products, timely service, reliable quality

Worldlink Dzi Gallery specializes in the selling and distribution of authentic Dzi beads and other unique handicrafts.

Provide fully automatic cutting solutions for round tubes, square tubes, steel plates and other metals

Dezhou Juli Hydraulic Machinery Co., Ltd.