Features: Our professional production of sealing jaws SFG series is designed for international standard barrel cover design. It is reasonable structure, making precise, beautiful appearance, convenient operation. When the user starts to use, can be used normally as long as the adjusted position on the spindle after Luo mother. Another major parts are made of steel, with a durable, low wear, high mechanical strength, not easily broken, cover tightly and other advantages. Uses: The product is mainly used for opening bucket, paint buckets, oil barrels, drums, paint bucket, portable bucket (convenience barrel) Series: 4 liters, 5 liters, 10 liters, 12 liters, 18 liters, 20 liters, the Special tools necessary standard basket bucket capping. Widely used in cooperage, Cans, lubricants, paints, chemicals, petroleum, oil, and other essential supplies industry. When the products are mainly Parameter name Unit indicators cover lid thickness suitable diameter mm 300 mm 0.4-0.5 claws can withstand the maximum clamping force N 800 handle work jaws clamping force N ≦ 680 ± 50 Dimensions mm 675 × 345 full machine quality kg 11 ± 1 SFG-300 model is 18 liters, 20 liters of special tools necessary standard barrel (drum cover for baskets diameter of about 300mm) closure.