The machine used piston structure, can be in liquid materials such as paste, 5-50g quantitative filling machine, compact structure, convenient operation, precise and body parts contacting materials adopts 304 stainless steel and PTFE thruough, abrasion resistance, corrosion resistance, etc. Especially suitable for small and medium-sized enterprise or chemical industry department of pharmaceutical preparation in hospital, laboratory of small doses of filling. Being different with pneumatic filling machine, this manual filling machine can fill your tube/bottle/jar with one press. No complex connection, no additional power is needed, press the handle to fill juice, lipgloss, lotion, cream, etc anytime and anywhere. All of the contact material are food grade and high temperature safe than can be used for filling food and high temperature products. The seal ring is made of food grade silicone. The piston is made of PTFE(Teflon) which is resistant to high temperature, oil, corrosion, and has a good lubricity to reduce the drag effect caused by piston friction, so that to reduce fatigue. Thanks to the simple mechanical structure and all metal inner parts, there is no worry that the machine will broke easily. In addition, the gear and the rod are tightly engaged, and the high load spring rebounds stably to ensure accurate filling every time. Specifications: 1). Filling range?5-55ml 2). Filling accuracy?within 1% 3). Filling Speed ( times/min): 20-30 4). Filling nozzle Dia: 4mm, 8mm 5). Shape dimension?270×270×710mm 6). Weight?13KG 7). Contact Surface: SUS304