主营：Technical research on chemical products, technical services, technical consulting, high-performance film materials, plastic products, food additives, chemical products, lubricants, fuel oils, instrumentation, electronic products, glass products, metal mat
主营：Engaged in import and export business of goods and technology, engaged in technology development, technology transfer, technical consulting, technical services, mechanical and electrical products and accessories, lubricants, fire-fighting equipment, build
主营：Production, sales, maintenance, mechanical and electrical equipment and accessories, air compressors and accessories, general mechanical equipment and accessories, mechanical equipment and accessories, electrical mechanical equipment and equipment, instru
主营：Engaged in energy-saving technology, research and development of air compressors, dryers, gas post-treatment equipment, technology development, technical consulting, technical services, technology transfer, piston compressors, screw compressors, variable
主营：Production, sales, mechanical equipment components, air compressors, electromechanical equipment components, electrical equipment, drying equipment, electric tools, hardware tools, high-precision filters, and provide after-sales, maintenance, and repair s
主营：Manufacturing, sales, maintenance, lubricating oil, instrument and meter sales of gas compressors and gas separation complete sets of equipment, sealing devices, valves, accessories, self operated and agent import and export business license projects for
主营：Wholesale and retail of chemical raw materials, other chemical products, chemical reagents, hardware and electrical equipment, daily necessities, building materials, decorative materials, mechanical and electrical equipment, office supplies, instruments a
今日头条