For the field of laboratory gas engineering, PURETUBE BA+ clean pipe supply specifications include 6.35*1.0, 9.53*1.0, etc., through the oil drawing process to ensure the inner wall clean level Ra<0.375, in addition, concentrated nitric acid passivation t... View More>>

All the high-purity and high-clean gases in the clean gas pipeline need to be transported to the instrument point (POU) through the pipeline. In order to meet the quality requirements of the instrument for the gas, in the case of a certain gas export inde... View More>>

The material selection of the pipeline needs to be selected according to the needs of use, and the quality of the pipe is generally measured according to the surface roughness of the pipe. The lower the roughness, the lower the possibility of particle car... View More>>

What is the classification of high purity stainless steel seamless pipe?... View More>>

Nitrogen (N2) : The system pipes are electrolytically polished (EP) low carbon (316L) stainless steel pipes or bright annealed (BA) low carbon (316L) stainless steel pipes, and the valves are bellows or ball valves of the same material. High purity nitro... View More>>

In the process of stainless steel smelting, each ton can absorb about 200g of gas, stainless steel is processed, not only its surface is stuck with a variety of pollutants, but also in its metal lattice also absorbs a certain amount of gas.... View More>>

The parts of the high safety factor, the pipeline can be set according to the requirements, without changing the construction role and application area at the same time in line with the contemporary large and medium-sized shopping centers, shopping malls,... View More>>

Is the siphon invention special? That is the precious wealth of ancient people! Why is it named siphon condition? In simple equipment, just use plastic straws and large water tanks. Shaped like a rainbow of seven colors, the pipe is also arc shaped and ca... View More>>

The roofs of current large garages are usually divided into several small pieces by long-covered drainage panels and siphon drainage gutters, which are collected in pieces and then pooled into the end drains and storm pipes. Then the rainwater purificatio... View More>>

Gutter (roof) snow melting system: in winter, most areas in the north will snow, ice, some buildings need to carry out snow melting design, JPN introduced advanced snow melting system for gutter, roof snow drainage, can prevent the melting of snow and ice... View More>>