Phidy Technology Co., Ltd. mainly develop and research all kinds of plastic tube fittings, check valves, moble axis. tube materials include PP, PTFE \ PE \ PVC \ PU \ Silicone, NYLON, PC, PET; Specification include; 1/16"(1.6mm), 3/32"(2.4mm), 1/8"(3.2mm), 5/32"(4.0mm), 3/16"(4.8mm), 1/4"(6.4mm), 8mm, 3/8"(9.5mm), 1/2"(12.7mm), 5/8"(16.0mm), 3/4"(19.0mm) 1"(25.4mm).