20MM Hand Crimper Manual Sealing Machine 100 set of 10ml Vials & Stopper & Caps Material: Stainless steel Production capacity: 1500-2000pcs/hour Used for crimping 20mm flip off caps(for all aluminium caps) Color: Silver Features: - All stainless steel casting material , beautiful and generous workmanship - Can Pressure of various types of bottles, oral liquid, etc., - Good sealing, rolling out of the smooth, precise - Long handle design, operation more effort Apply to: Pharmaceutical, Food, Packaging, Chemical industry, Schools, Laboratories and Families, etc. How to use : -Put Stopper onto vial. -Put flip off cap onto vial -Take the crimper in your hand -Put Crimper onto flip off cap -Press the handle -Check the effect,if the cap can slip,then check step 7. -If the cap is loose,just adjust the claw,then crimp the cap again. (Adjust the claw from clockwise direction to loosen,and from inverse direction to tighten) Package included: 1 Manual Crimper  or 100pcs 10ML Glass Vials+100pcs Stopper+100pcs Caps or 1×Crimper Hand Sealing Machine + 100 PCS( Vials + Stoppers + Aluminum Plastic Caps)