About TCV     About GEC TCV INTERNATIONAL L.L.C., the American technological company has acknowledged the chemical industry of China has finally reached international standards, was approved to merge with TCV, the professional manufacture company of parts and equipment for chemical industry in TAIWAN. The company is known as GEC Co., Ltd. with headquarters based in Shanghai established in January 1 2002. GEC has combined both companies' concepts and ideas for operating the business professional and at the same time provide the most technologically advanced products. We can provide the best planning, manufacture, installation and technical service in the process of storage, conveyance, classify, packing, pollution control, etc. to promote client competition ability. As we have built the pneumatic conveying pilot plant, which can propose the most efficacy & economy process by simulating different kind of material and condition.