ACOTS is a state-owned group of China, we mainly engage in manufacturing & international trade for various products, which applied widely in energy, industry, agriculture, etc. 1. Steel pipe for oil and gas pipeline 2. The electronic pump pressure controller, which applied in drainage at home and corporation widely, irrigating flowers nursery and plants in the greenhouse automatically. 3. Auto parts such as Alternator pulley, Idle pulley, Crankshaft pulley, etc. 4. fishing tool such as net, etc.