1、PREMIUM MATERIALS: The crimping machine is made of excellent tool steel, sturdy with high mechanical strength, not easy to break, possess tight seal, easy to operate 2、ACCURATE TIGHTENING: The capping machine has an accurate tightening force control system, which can achieve different tightening forces according to the requirements of the product to ensure the tightness and shelf life of product 3、PORTABLE AND EASY TO USE: Easy to carry around, this hand held electric capping machine can easily tighten or loosen the capping 4、AVOID WEAR AND TEAR: The adjustable clutch of the handheld bottle capper(adjustable strength) can effectively avoid damage to the valve cover and reduce wear inside the valve plug 5、MULTIPLE USES: Bottle capping machine is widely used in liquid packaging industries such as cap making, barrel making, can making, lubricating oil, coating, chemical, petroleum, grain and oil, etc., which is a necessary special tool for standard 200L capping of oil drum