• December 25, 2017

D&S Trading Co.,Ltd. is professional machine trading company, which respresative for our relative factorys.We supply you first class quality machine with best service. Our machine includeall faucets, valve, brass fitting, cartridge, brass parts, teflon tape machines.For more information,welcome to visit our company's website http://www.desuautomatic.com Hydraulic ...

• August 26, 2021

The fire sprinkler system is a kind of fire extinguishing device, and it is a kind of fixed fire protection facility that is widely used. It has the characteristics of low price and high fire extinguishing efficiency. According to different functions, it can be divided into two forms: manual control and automatic control. The system is equipped with an alarm device, which can automatically send an...

• 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...

• June 06, 2022

The pressure tester is an instrument used for pressure resistance, pressure holding test and vacuum holding pressure test with helium and nitrogen as the test medium. production workshop. Introduction Pressure tester: In the production process of air-conditioning units and fin heat exchangers, it is necessary to test the sealing performance and pressure resistance of products. Generally, the readi...

• July 19, 2022

Low pressure casting machine is a general equipment for low pressure casting of aluminum alloy, which can be widely used in the production of aluminum alloy castings in automobiles, motorcycles, instruments, textile machinery and aerospace industries. The low pressure casting machine is composed of main engine, hydraulic system, molten pool type holding furnace, liquid level pressurizing device, e...

• April 11, 2023

Features of the tap flow testing machine 1: It has the function of cold water and hot water, the hot water temperature is 90℃, and the cold water is room temperature tap water; 2: Static pressure test using tap water test; 3: the flow rate and static pressure test pressure can be adjusted and controllable; 4: Heating the water temperature is equipped with an insulation layer, which can be heated f...

• August 21, 2023

As we all know, the raw material tape is used to seal the joints of the pipes to make the pipes more tightly sealed. If the seal is not good, leakage will occur. As it stands, leakage is a common phenomenon in nature. Leaks of tap water and gas in daily life often bring inconvenience and even harm to people; in industries such as pressure vessels, pipelines, reactors, valves, hydraulic equipment, ...

• October 09, 2023

The working principle of CNC machine tools is: the computer in the CNC device performs a series of processing on the information recorded in the form of numerical and character encoding through the input device, and then executes the machine tool spindle and feed through the servo system and programmable controller. The mechanism issues instructions, and the machine tool body follows these instruc...