Manual Crimper Sealing Machine Vial Crimper, Durable + Easy to Use + Precise Closure, 8mm-32mm All Aluminum Cap Manual Capper, for Research Institutes, Laboratories, Hospitals,School,32mm

Easy to use: Put the cover into the roller head, and then gradually press the handle until the cover is tightened. (PS: Please don't use too much force); loosen the handle and check if the cover is loose. If the cover is not tight or flat, turn the roller head to tighten or loosen it. Sturdy and durable: The vial capper is made of stainless steel and has a long service life. The handle is humanized design, it saves effort when pressing, and it is not easy to fall when crimping. Use with confidence: Simple operation, safe and reliable. All aluminum caps: manual sealing machine-for crimping 8mm, 11mm, 13mm, 15mm, 20mm, 24mm, 28mm, 30mm, 32mm all aluminum caps (PS: only applicable to all aluminum caps, not applicable to aluminum plastic caps ) Thank you for coming, and wish you a happy life., Manufacturer: HEIMAI