Meterials: Made of High Quality & Durable Material That Meets OE Standard -- All The Parts We Use Are The Highest Standard In The Industry We have over 20 years experience on manufacturing the fuel pump. Each product is manufactured in ISO 9000 / ISO 9001 / ISO 9002 certified facilities with exquisite craftsmanship. 100% mechanically tested prior to leaving the factory ensures optimal performance and enhanced durability We offer 1 year warranty against manufacture defect.