Bolt:ss316l/brass .

The pump head: high strength ss316l/brass with long service life.

Plunger: precision machining super thick ceramic plunger, longer service life, better durability.

Crankcase: precision cast aluminum manufacturing, large heat sink, anti-corrosive special process, visual view oil window at double sides and rear cover.

Crank: precision forging process and heat treatment to ensure that the crank shaft strength, to ensure that the service life and durability.

Bearing: conical ball bearing can provide more load support, smooth and lower crankcase temperature to ensure the pump running long service life.

One-way valve, the seat and spring: the strong valve cage, special structural design, strong and durable,ss316l /brass material of valve seat and valve
stem, extend the Service life of one-way valve the water seal and sealing

Sleeve: continuous lubrication sealing, long service life ,spl plunger retainer.

Oil seal: three oil seal and spring load can well ensure durability and prolong service life.

Plunger connecting rod: super stainless steel material, long service life, ensure the safe and stable.

Connecting rod: overall special super bronze alloy material, high pressure,load intensity is higher, longer service life.