Keywords: Advanced Search Welding Consumable Sort By:Default Business Name ↓ Products ↑ Products Date posted LERTVILAI AND SONS CO., LTD. Business Categories: ROBOTICSLertvilai and Sons Co., Ltd. (Lertvilai) has been a leader in welding consumables and welding equipment for more than 60 years.Phone Number: +66 2235-1105-9Fax: +66 2233-2874Business Tags: Lertvilai, Robot, Welding Consumable, Welding Equipment