• February 06, 2018

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 www.desuautomatic.com The equipment industry is a complete set of equ...

• November 29, 2018

D&S Trading Co.,Ltd. is professional machine trading company,whichrespresativefor our relative factorys.We supply youfirst class quality machinewith 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:desuautomatic.com. "Industry 4.0", "intelligent manufacturing", "5D i...

• August 05, 2020

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 include all faucets, valve, brass fitting, cartridge, brass parts,brass bar cutting machine, teflon tape machines. For more information,welcome to visit our company's website desuau...

• September 28, 2020

Brass ball valve body machine is specially for the brass valve, angle valve, gate valve machine, can finish valve in one time.D&S is a professional machine prodcuer for brass valve production. The complete production line consists of brass rod making machines, brass forging machines, CNC lathes and assembly line. Raw material→Melting furnace→Holding furnace→Traction→Automatic cutting machine→H...

• November 05, 2020

Valves are essential parts of any piping system used to control the flow and pressure of contents, whether that is oil, gas, liquid, or vapors.We are talkimg about the ball valve here. A ball valve is a quarter-turn rotational motion valve that used a ball-shaped disk to control a flow. If the valve is opened, the holes in the ball stay in line with the body inlet allowing contents to pass. Ball v...

• November 24, 2020

A Ball Valve is a quarter turn valve which can be opened or closed by applying pressure on the hollow and pivoting ball inserted into void opening. It is usually used as a switch that can control and direct the flow of fluids (including air, water, gas, oil etc.). When the hole in the ball is aligned to the flow, it is open and closed when it is perpendicular. Automatic brass ball machine carries ...

• 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...

• June 30, 2021

When buying a single-handle basin faucet, you should pay attention to the diameter of the spout. Most of the water in the market belongs to the hard pipe, so you should pay attention to the height of the upper spout. It is most suitable to go down from the basin to 35 work points. During installation, a special angle valve must be selected, and the angle valve must be fixed to the hot and cold wat...