product description：

The manual grease gun is a utility model of manual grease gun developed by Zhongzheng Technology Equipment Co., Ltd independently. It has stronger sealing performance than traditional manual grease guns. The main structure is composed of thrust rod, connecting pin, piston rod, support rod, movable pin, and seal. It is composed of ring, oil outlet, oil outlet pipe, one-way valve, passage bolt, oil chamber cover, oil cylinder, pressure pad, oil seal rubber ring, spring, buckle chain, and base. The product design has a sealing ring on the piston, which uses the function of the sealing ring to reduce the wear on the piston cavity and reduce the loss of pressure due to wear during use. Besides, two or more piston rods are used inside to increase the oil injection pressure, to achieve the purpose of powerful oil injection. In addition, the oil gun can be repaired, and the bolts can be removed from the channel to repair and eliminate the blockage failure, which is convenient to use.

The manual series is currently the simplest and most durable fueling gun, a long-life manual powerful fueling gun. The significant advantage of the new model of this example is the high oil injection pressure, which can still maintain sufficient pressure for oil injection after long-term use. The maximum flow rate is 260L/min, which is suitable for light oil filling operations for airplanes, trains, ships, large machinery, and oil depots.

Product parameters:

Product Features:

1. An aluminum alloy with large flow rate

    Barrel reservoir and a pressure cylinder by cylinder aluminum cast, large volume, flow, easy refueling.

(2) The automatic padlock of the zipper

    Lock adopts the environmentally friendly and easy-to-operate zipper, and the three-speed padlock can be automatically padlocked

(3) Durable and long life

    The quality and processing durability is high, and the material has the ability to resist the long-term destructive effects of both itself and the natural environment.

(4) Rational arrangement

    The lubricating gun is hinged with a thrust rod booster with a removable movable pin. The piston rod can be pulled out for maintenance, or the connecting pin can be removed for maintenance.

(5) the shape is simple, 

    Compact and lightweight, the design is easy to refuel, and the operation is simple and convenient. 

(6) High-pressure casting process

    The gun body casting has high dimensional accuracy, and the surface finish is silver gray.
( 7 ) Comfortable hand feeling

    Easy to use ergonomic handle, the structure of the gun body provides good protection for the fuel gun and human hands.

(8) Comes with rotary joint

    Imported raw materials, high-end 360° rotary joint,