Limi one-way valve DIF-L10H 18*1.5 DIF-L20H 27*2 DIF-L32H 42*2 A-H10L 22*1.5 A-H20L 33*2 A-H32L 48*2

                                           We have a large inventory, and our professional sales and technical personnel are committed to making                                                                                                     your business run as efficiently and quickly as possible.