J. Thaisiam Industry Company Limited is the manufacturer and distributor of tractor spare parts and farm equipments such as 2-disc plow (โครงผานสอง), agricultural tires (ล้อยางเกษตร), "Double Big Gun". "Double Big Gun" is well renowned for its quality and service in Thai farming industry as well as among ASEAN Economic Community. Our best selling products include 2-disc plough, 8-disc harrow, moldboard, agriculture tires and others.

Furthermore, we are the sole manufacturer and distributor of walking tractor or Two-Wheel tractor spare parts and agricultural equipment in Thailand,
which includes metal products and tractor tires that can meet the demand of farmers and farming community in Thailand.

We are ready to expand and serve our neighboring countries in ASEAN Economic Community with efficiency and international standard production capability, in order to become the leader in farming industry under our policy, "Quality Over Price"