ADDRESS:Liulijing Village, Quanpu Town, Liangshan County, Jining City, Shandong Province BUSINESS SCOPE: Design, manufacture, installation, commissioning and maintenance of mechanical equipment, stainless steel storage tanks, stainless steel mixing tanks, environmental protection equipment, food machinery, evaporation and concentration equipment, and grease equipment (the above does not include special equipment); food equipment, pharmaceutical equipment, tube condensers Manufacturing and sales.

ADDRESS:No.501, Unit 1, Building F, District 1, Contemporary International Garden, Donghu New Technology Development Zone, Wuhan BUSINESS SCOPE: Technical services for power stations, boilers, steam turbines, generators, water treatment and sales of spare parts and equipment; provide operation guidance services for cement kilns, steel sintering, steel smelting furnaces, ferroalloys, waste heat power generation, and spare parts and equipment Sales; maintenance and control of ship water heaters an

ADDRESS:Industrial Second Lane, Pudong Industrial Road, Changyuan City, Xinxiang City, Henan Province BUSINESS SCOPE: Smart equipment, copper pipes, copper pipe fittings, rafts, aluminum pipes and aluminum products, compressors, screw units, evaporators, condensers, refrigerants, lubricants, refrigeration accessories, electrical cabinets, copper materials, aluminum materials, cranes And accessories, hardware tools wholesale and retail (the above business scope, except for hazardous chemicals). I

ADDRESS:No. 22, Wudang Road, Shiyan City BUSINESS SCOPE: Cleaning, maintenance and maintenance of central air conditioners, condensers, heat exchangers, air compressors, purification equipment, refrigeration industrial equipment; cleaning of ventilation pipes, industrial circulation pipes, cooling towers, tap water tanks, and building exterior walls; installation of ordinary mechanical equipment , Maintenance and sales. (The above business scope does not include items related to administrative l

ADDRESS:Room 32901, 29th Floor, Unit 3, Building 1, Xinxingtiandi, No. 67 Jinhua North Road, Xincheng District, Xi"an BUSINESS SCOPE: R&D, design, sales, repair and maintenance of air coolers, cooling towers, heat exchangers, evaporative condensers, mechanical filters, non-standard equipment, energy-saving filtration and separation equipment, water purification equipment (water treatment chemicals); chemical process flow Design and technical services; chemical equipment installation services; re

ADDRESS:Room 12403, Unit 1, Building 2, Ziwei Fashion, Fengcheng 5th Road, Xi"an Economic and Technological Development Zone BUSINESS SCOPE: Production, sales and installation of heat exchangers, heat exchange units, condensate recovery devices, Class D pressure vessels, boilers and auxiliary equipment, water supply and drainage equipment, stainless steel water tanks, water treatment equipment, water pumps, valves, automatic control equipment and instruments; Design, manufacture and installation

ADDRESS:Middle Section of Tiexi Road, Economic Development Zone, Xintai City, Shandong Province BUSINESS SCOPE: Copper and aluminum processing and sales; manufacturing, processing, sales, maintenance, installation, and cleaning of machine tool parts and heat exchangers; wires and cables, hardware, explosion-proof switches, auto parts, tractor parts, steel castings, iron castings, mines Used machinery and accessories, high pressure heaters, heat exchangers, condensing coolers, horizontal tube typ

ADDRESS:Furong Community, Lvyuan Road, Yinan County Economic Development Zone, Linyi City, Shandong Province BUSINESS SCOPE: Automotive air filters, automotive diesel filters, automotive oil filters, automotive air condensers, automotive filters (machine or engine parts), fuel filters, automotive engine cooling radiators, filters for purifying cooling air Processing and sales of appliances and auto parts (if operating with a license, the validity period shall be based on the license) (for projec

ADDRESS:Northeast corner of the intersection of Shaoshan South Road and Yongdinghe Road, Industrial Concentration Development Zone, Jingyang District, Deyang City, Sichuan Province BUSINESS SCOPE: Welding parts, general casting and forging blanks, oil tanks, power generation equipment parts, general machinery and parts manufacturing, processing and sales, metal structure equipment surface anti-corrosion treatment, glass fiber reinforced plastic products, composite material products production an

ADDRESS:Liulijing Village, Quanpu Town, Liangshan County, Jining City, Shandong Province BUSINESS SCOPE: Used chemical equipment, pharmaceutical equipment, feed equipment, oil equipment, biological fermentation equipment, flour equipment, beverage equipment, food equipment, stainless steel storage tanks, condensers, centrifuges, reactors, dryers, filter presses, extraction tanks, seeds Purchase and sale of tanks, fermentation tanks and evaporators. (Projects that are subject to approval in accor

ADDRESS:No.6, Hengshan Village, Yuqian Town, Lin"an District, Hangzhou City, Zhejiang Province BUSINESS SCOPE: Production, sales, installation:; refrigeration equipment and accessories, mechanical equipment and accessories, metal materials, hardware accessories, evaporators, condensers (projects subject to approval in accordance with the law can only be carried out after approval by relevant departments) E-MAIL:——

ADDRESS:Room 1619, South Building, Lihu Science and Technology Innovation Center, No. 11 Wuhu Avenue, Wuxi City BUSINESS SCOPE: Design, development, manufacturing, sales, installation and maintenance of gas heating water heaters (atmospheric pressure), condensing low-nitrogen gas boilers (atmospheric pressure), integral heat exchanger units, burners and plate heat exchangers; metal structures, machinery Manufacturing, processing, and sales of parts and components; promotion and service of energy