In 2010, Shanghai Velosi Machinery Co. Ltd. became the general agent of the EU KRAIS China District, specializing in sales of condenser tube expander, shell and tube heat exchanger, tube expander, boiler pipe beveling machine / flat machine, Guan Duan flat machine, pipe cutting machine, tube drawing machine, electric / pneumatic tube expanding machine, flange sealing surface processing machine and other mechanical equipment and tools to help domestic enterprises to improve the level of technical equipment, improve production quality, improve processing efficiency.
We continually strive to forge ahead, to quickly get the recognition and praise of customers, customer service is mainly include: Chinese Sensong group, China petroleum and natural gas, the sixth construction company of China Shipbuilding Industry Corp 725 Research Institute, Gansu Lanke Petrochemical high new equipment Co. Ltd., Shanghai Lanbin Petrochemical Equipment Co., Ltd. Lanzhou LAN stone heavy equipment Limited by Share Ltd, Shanghai Boiler Works Ltd, GEA Batignolles thermal technology limited company, Nanjing baose Limited by Share Ltd, Suzhou Hailu heavy industry Limited by Share Ltd, Zhangjiagang rich Reiter equipment, Hangzhou boiler group Limited by Share Ltd, Hangzhou Fulton special Boiler Co. Ltd., Shanghai tofflon Pharmaceutical Equipment Manufacturing Co. Ltd., Jilin Xinhua Pharmaceutical Equipment Co. Ltd., Nanjing air conditioner equipment Co. ltd., China Yangzi Group Chuzhou Yangzi Air Conditioner Co., Ltd., Shanghai global refrigeration equipment Co., ltd..
The European Union KRAIS (Ke Ruisi) company is located in Poland, is an internationally renowned portable tool design and manufacturers. The company was founded in 1986, has more than twenty years related experience in R & D and manufacturing, heat exchanger, boiler manufacturing, installation and maintenance of pipelines, provide practical tools and reliable performance, convenient operation and strong practicability, high efficiency and safety.
Agents of the company by the company KRAIS series of products are widely used in Europe, the Middle East and Asia, some countries in the petrochemical, electric power, metallurgy, ship maintenance, refrigeration, pharmaceuticals, nuclear power and sugar industries. The company's products are to meet the EU CE safety certification.
Shanghai Granville in October 2015 by the United States Hydropro (Hai Debao) Company authorized dealer qualification, began in the mainland to promote and promote the O ring seal hydraulic expander. Provides an efficient and reliable tool for the thick tube plate and the special requirements for the expansion of the tubesheet.
Velosi also provide technical advice, training, maintenance and leasing services for related equipment, at the same time for the customer to provide the following services: the heat exchanger heat exchanger on-line cleaning, tube expansion, flat tube head, endoscope inspection, heat exchanger flange sealing surface repair, heat - eddy current testing heat exchanger leak detection, heat pipe heat exchanger mechanical cleaning, calculation process and strength for cutting pipe, tube replacement, bolt fastening and disassembly etc.