Suzhou Donghe Shengchang Biotechnology Co., Ltd. aims to lead biosynthesis technology and use it for green manufacturing. By using biosynthesis technology to replace traditional chemical production processes, it can improve production efficiency, reduce the use of flammable, explosive and highly toxic substances, and reduce the discharge of three wastes.

Shenzhen Dingji Electronics Co., Ltd. is a circuit board manufacturer integrating PCB copying, PCB proofing, production, sales and service. It mainly produces: single-sided PCB boards, double-sided circuit boards, multi-layer circuit boards, blind hole boards, half-hole boards, high thermal conductivity and low thermal conductivity aluminum substrates, differential impedance boards, resin plug holes, porous boards, module boards, etc., with fast delivery speed, stable quality and affordable price!

Shenzhen DPEX International Express cooperates with Australia Post, Malaysia Express, Singapore Express, Indonesia Express, Philippines Express, exhibition logistics services, DHL Express, FEDEX Express, UPS Express and other international express companies to provide international express, international parcels, international air transport, exhibition logistics, warehousing and distribution services. Consultation hotline: 13312935978

Guangzhou Dashafengjing Technology Co., Ltd. specializes in providing technology solutions and products in various industries.

Shenzhen State-owned Duty Free Commodities (Group) Co., Ltd.

Suzhou Diandian Foreign Trade Marketing Platform specializes in providing one-stop foreign trade operation and promotion services including Google account opening, foreign trade independent site construction, and cross-border e-commerce operation planning!

Dingyu Electric mainly produces and sells: wires and cables, high-flexible drag chain cables (TRVV, TRVVP, TRVVSP, etc., which can be used in CNC machine tools, electronic equipment, machinery, robotic arms, automated assembly lines, etc.), electrical installation cables (BV, BVR, RV, AVVR, RVV, RVVP, RVVPS, etc., which can be used in elevator installation control, accompanying wiring, communication signal transmission, etc.), servo cables, encoder cables, oil-resistant cables, UL series, electronic wires, flat cables, shielded wires, 2464 multi-core wires, high-temperature wires, and silicone wires

Suzhou Dongying Environmental Protection Equipment Co., Ltd. provides customers with a complete set of services including industrial waste gas treatment and dust treatment engineering design, manufacturing, installation and operation. The company has a group of experienced technical teams and skilled installation teams, a professional environmental protection equipment production base, and an annual production capacity of 500 sets of various environmental protection equipment. At the same time, it is equipped with a professional after-sales service team to provide customers with perfect after-sales service guarantee 7*24 hours. The company's leading products: bag dust collector, cartridge dust collector, wet dust collector, cyclone dust collector, activated carbon adsorption box, stainless steel spray tower, UV light oxygen equipment, industrial fume purification equipment, etc. Customer service hotline: 0512-67288273.

Nature Invisible Screen Window Co., Ltd. is an enterprise specializing in the research and development, production, wholesale and sales of hidden screen doors and windows, invisible protective nets, balcony windows and other products; its products are sold all over the country and exported to more than 20 countries and regions including Europe and the United States, and its export earnings have doubled year by year; it has established subsidiaries in Nanhai City, Shanghai City, Suzhou City, Beijing City and other places;

Shenzhen Everbright Lighting Technology Co., Ltd.