Wenzhou Spaker Valve Co.,Ltd offers various kinds of valves. Quality and application has been placed at the first place since the establishment of our company. Our products are designed well and are applied in many industries such as petroleum, chemical, metallurgy, electric power, oil refining, medicine,  oil & air pipeline, urban construction pipeline, imported equipments fitting and important constructions engineering. Our products are strictly comply with DIN, EN,ANSI, API and JIS standards.