• March 23, 2021

Butterfly valve is a frequently used valve in industrial water system. It has become a common valve for pipelines because of its small size and high cost performance. The main products of butterfly valves are wafer soft-sealed butterfly valves and flanged butterfly valves. Although there are fewer types of butterfly valves than gate valves, there are also many differences to adapt to different wor...

• April 09, 2021

Gravity casting refers to the process of injecting molten metal into a mold under the action of the earth's gravity, also known as casting. The generalized gravity casting includes sand casting, metal casting, investment casting, lost foam casting, mud casting, etc.; the narrow gravity casting specifically refers to metal casting. The molten metal is generally poured into the gate manually, and th...

• July 07, 2021

Brass is a copper alloy with zinc as the main alloying element. According to its chemical composition, brass is divided into two types: ordinary copper and special brass. (1)Ordinary brass is a binary alloy of copper and zinc. Due to its good plasticity, it is suitable for manufacturing plates, bars, wires, pipes and deep-drawn parts, such as condenser tubes, radiator tubes, and mechanical and ele...

• July 20, 2021

The valve body is one of the main parts of the valve; there are different mechanical manufacturing methods according to the pressure level. For example: casting, forging, etc. The definition of "valve" is a device used to control the direction, pressure, and flow of fluid in a fluid system. A valve is a device that allows the medium (liquid, gas, powder) in the piping and equipment to flow or stop...

• August 24, 2021

SS304 is better. There are several reasons below that: 1.The hardness of stainless steel faucet is higher than that of all-copper. The service life of stainless steel faucet is longer than that of all-copper faucet. It does not need to change the faucet frequently, which is more environmentally friendly. 2.Stainless steel faucets do not contain lead, are resistant to acid and alkali, and are not e...

• 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...

• November 02, 2021

Water pressure testing machine,this testing equipment is designed and manufactured in accordance with the testing requirements of relevant testing standards, and is used for dry air pressure tightness testing of various types of faucets, faucets, pipe fittings and other shells. The dry air pressure tightness test is to pass the air pressure required for the test into the inner cavity of the produc...

• January 14, 2022

Emery belt sander can be divided into desktop belt machine, vertical belt machine, hand push belt machine, dust removal belt machine and so on. A belt grinder, a working instrument, includes an abrasive belt, an abrasive belt housing for accommodating the abrasive belt, a motor, a motor housing for accommodating the motor, a handle, a driving wheel, a driven wheel, and a transmission connecti...