Techvis Co., Ltd., Map Ta Phut, Rayong, in operation for more than 17 years, registered capital of 5 million baht, corporate registration number 0215545000621 Techvis Co., Ltd. has experts to give advice to users in terms of product specifications, choosing products that are suitable for the type and type of work for efficiency. Safety and cost savings We have products in stock for immediate delivery. and to order special specification products according to the needs of customersWe give advice on the selection of industrial pipes. Valve fittings and fittings Properly suitable for the nature of use.