... resistant to corrosion and durable 4) More fast and convenient installation, use for DIY 5) Once wiping, the dirty of elastic nozzle ... to corrosion and durable 4) More fast and convenient installation, use for DIY 5) Once wiping, the dirty of elastic nozzle ... Mastip/HASCO/DME Hot tunner or Cold runner11.GateSubmarine gate,side/edge,direct gate,ect12.Advanced technology,unmatched skill,professional ...