The following is the detail information of our products. 1. Industrial supplies: castings, forgings, stampings, machining parts, fasteners, hardware, precision parts, valves, pumps, welding parts, tools, auto parts etc. Most of parts are used in the oil and gas industry, metallurgy industries, mining industries, petrol-chemical industries, automobile, machinery and construction industries?( 46% of our business.) 2. Custom electro-mechanical components: PCB, inverter, power supply, heat exchanger etc. (33% of our business.) xxxxx: machinery equipment , door, window, plastic and rubber parts, moulds etc. (21% of our business.)