Jinwoongtech Co., Ltd. has localized the automation equipment in rectangular and spiral field which occupies most of DUCT market thanks to steady R&D production since established 1996. We have been exporting Rectangular Spiral Duct Automation machinery advanced countries such as Germany, France with all Europe, USA Japan ...

Zhangjiagang StanGroup Machinery Co.,Ltd is one company who was professional on machinery in Metal Duct/Tube industry and Sheet Forming industry,we have been committed to research, develop, manufacture innovate such Industry more than ten years. Our product mainly include Automatic Line for rectangular duct, spiral tube ...

Since 1988, Havak has been selling quality products needed by the ventilation and air-conditioning sector. Our engineering team analyse your needs select solutions from our standard range or create tailor-made project specific products.All agents are firms that experts in selecting most suitable equipment for ...

Tianjin COORIG technology Co.,Ltd. is a professional manufacturer of duct processing and metal shaping equipment .With the CNC as its leading feature, it provides customers with solutions multiple which will enhance sustainable competitiveness customers.????????????????????????????????????????? products mainly are ...

Tianjin Coorig Technology Co., Ltd is a professional manufacturer for ventilation duct processing equipment, sheet metal forming machine. With CNC system as its main basis, it provides customers with solutions and multiple options which will enhance the sustainable competitiveness of customers. Our factory located in ...

Lifa Air Ltd is subsidiary of Lifa IAQ Ltd, which is a Finnish company and has already had more than ten years experiences in Indoor Air Quality solutions since 1988. Our aim is to provide methods and materials for healthy buildings to improve IAQ.

Octopus Metal Company Ltd. is specialized in galvanized steel business through a complete supply chain:- international trade of coil / sheet- production products: HVAC ductwork, cable tray and profile- design & install metal processing equipments Our operate five factories China, with assets USD 15 million more than 400 ...