Machinery Manufacturing Industry：
1. Industrial parts and subcontracting technology: castings and forgings, fasteners, metal parts, auto parts, rotating machinery technology, industrial materials;
2.Integrated automation and power transmission: process control and production automation, factory automation, industrial building automation, power transmission;
3.Energy: traditional energy, renewable energy, power plant equipment, transmission and distribution, and power storage;
4. Air pressure technology and vacuum technology: compressed air generation, storage, application, distribution and various air compressors, process compressors, special compressors, compressor parts, compressed air post-processing equipment, vacuum pumps, vacuum valves and vacuum zero Components, vacuum measurement and calibration instruments;
5. Filtration, lubrication systems, etc., bucket teeth, drill bits and related, etc.; hand tools, water pumps, welding machines and other small construction machinery and tools;
6. Bearings, gears, glass, seals, castings and forgings and other basic components.
Aquatic products：
Seafood raw materials, aquatic product processing, seafood raw materials equipment: fishing tools, cooling equipment, frozen equipment, seafood packaging equipment, seafood accessory products-condiments, etc.
Clothing:
1. Clothing: all kinds of men's clothing, women's clothing, children's clothing, casual sportswear, knitted clothing, leather clothing, youth clothing, denim clothing, bathrobes, underwear, swimwear, pajamas, T-shirts, etc.;
2. Fabrics: cotton fabrics, denim fabrics, embroidered fabrics, yarns, functional fabrics, knitted fabrics, lace and lace, linen fabrics, linen fabrics, printed fabrics, silk fabrics, silk products, wool fabrics, clothing products, etc. ；
3. Clothing: hats, scarves, belts, ties, tie clips, parasols, lighting, socks, accessories, headwear, shawls, incense, models, irons, buttons, zippers, wrist printing materials, watches, sunglasses, furnishings, clocks, Water cups, printing pigments, belts, waist chains, bags (handbags, backpacks, luggage, suit bags), pillows, perfumes, cosmetics, luggage;
4. Footwear: leather shoes, sports shoes, casual shoes, labor insurance shoes, slippers, etc.
5. Anti-epidemic materials

Light industry, heavy industry, electromechanical, food, agricultural products, chemical medicine and other industries