switch control cylinder line jsli=29Process, you can adjust the amount of filling. jsli=30B, machine design is reasonable, model compact, convenient operation, pneumatic part of Germany FESTO and Taiwan are used AirTac pneumatic components. jsli=31C, material contact parts are used 316L stainless steel material, meet the GMP requirements. jsli=32D, filling volume and filling speed can be arbitrarily adjusted, filling and high accuracy. jsli=33E, filling and lifting, focusing instead on use of