• October 19, 2021

50kg Ball Sand Mixer is a small-sized spherical sand mixing device with a spherical rotating throwing and falling back type. It is used for gravity casting or mixing of small and large batches of core sand. Its working principle is to quickly mix quartz sand, curing agent, and resin into casting core sand. Through the core-making equipment, high-quality sand cores with smooth surface, small gas ge...

• March 28, 2022

Induction melting furnaces are divided into two types: cored (ie slot type) and coreless (ie crucible type). Although the coreless induction furnace appeared later than the cored furnace, because of its (1) simple furnace structure, (2) convenient furnace construction, (3) the melt can be poured into light, (4) it is easy to change the charge and alloy grades, (5) The advantages of being suitable ...

• June 13, 2022

PVC ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid regulation and control. Compared with other valves, it has the following advantages. 1. The fluid resistance is small. The ball valve has the smallest fluid resistance among all valves. Even the reduced diameter ball valve has a relatively small fluid resistance. The UPVC ball valve is a ...

• January 11, 2023

Processing steps of faucet cartridge: One: precision casting cartridge. Two: machine tool processing. Three: Assembly version of the rubber ring and plastic parts. Common faucet spools have steel ball cartridges and ceramic spools. The steel ball cartridge has good pressure resistance, but the disadvantage is that the rubber sealing ring that acts as a seal is easy to wear and age quickly. Compare...

• March 15, 2023

The stainless steel punching machine adopts the lever principle, the force is applied by the screw rod, the operation is convenient and labor-saving, the punching is precise, uniform and smooth, and the punching is completed in one time without secondary punching. The stainless steel punching machine is developed from ultra-high-strength steel plates, with excellent quality, long service life and ...

• May 13, 2023

Cartridge testing machine manual Function: Do water pressure or air pressure maintenance test on the valve core. working principle 1. Use a gas-liquid booster pump to provide water pressure; 2. Use pneumatic clamps to quickly clamp the cartirdge. 3. Twelve stations are equipped with fixtures that can work independently, and are immersed in water for gas testing when gas testing is required; 4. Use...