Other Filling Machines For Onion Skin Tubes / Crushable Ampoules / Biological Indicators from Harsiddh Engineering include Single Head Onion Skin Tube Filling and Sealing Machine, Tube Filling and Sealing Machine – Four Head Onion Skin Tube Filler and Sealer Machine, Eight Head Onion Skin Tube (OST) Filling and Sealing Machine, and Six Head Onion Skin Tube (OST) Filling and Sealing Machine, and more. This category covers 6 models, built to cGMP, CE certified, and GMP standards. Compare models below or request a quote from Harsiddh Engineering.
Onion skin tubes (OST), crushable ampoules and biological indicators are small glass containers that need precise filling and flame sealing. Harsiddh makes OST filling and sealing machines with 1, 2, 4, 6 and 8 heads, from the single head HFS-30 OST for 0.5–5 ml doses to the eight head model at up to 200 tubes per minute for tubes 6–15 mm in diameter.
This category also includes the inner plug pressing machine for bottles and jars. For standard ampoules, see our closed ampoule filling machines.

Choose the number of heads by output, and share your tube diameter and length to confirm the change parts.
Combine these machines with visual inspection from Harsiddh, so one supplier is responsible for the whole line.
Request a quote or talk to our team to size the right model for your output.
This category includes Single Head Onion Skin Tube Filling and Sealing Machine, Tube Filling and Sealing Machine – Four Head Onion Skin Tube Filler and Sealer Machine, Eight Head Onion Skin Tube (OST) Filling and Sealing Machine, Six Head Onion Skin Tube (OST) Filling and Sealing Machine, Two Head Onion Skin Tube (OST) Filling and Sealing Machine, and Inner Plug Pressing Machine.
Yes — models in this category are built to cGMP, CE certified, and GMP standards.
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