Shenzhen wofly Technology Co. Ltd. is a professional manufacturer for industrial fluid system (The brand is AFK), as well as being an agent for WITT (German), Parker(USA), BIS(Britain), Hiflux (South Korea ), SIS(France); We Can provide The valves, tube fittings and pipe fittings, hose connectors, seamless tubes in various grades, regulators, filters, pressure gauges, electromagnetic valves, flow meters, transmitters (pressure, temperature, liquid level and so on) of liquid, gas mixer, gas ...