Who is 3-A sanitary certificate? The 3-A Sanitary certification was initiated and issued by 3A Sanitary Standards Corporation (3-A SSI), a non-profit cooperative organization dedicated to advancing the hygienic design of equipment used in food production, beverage production equipment, dairy...

Stainless steel pipe's bright annealing.   What is the bright annealing? Bright annealing is a heat treatment process performed on stainless steel pipe to improve their mechanical properties and surface finish. The stainless steel pipe is heated in a controlled atmosphere or in a vacuum to pre...

Stainless steel pipe degrease and passivation Stainless steel pipes degrease processing is an important step in ensuring cleanliness, promoting quality welds, facilitating coating adhesion, and enhancing the aesthetic appeal of the finished product. It helps maintain the desirable propert...

Stainless steel electrolytic polishing （EP） Stainless steel electrolytic polishing is mainly to take the pipe as the anode, take insoluble metal as the cathode, the two poles are immersed in the electrolytic polishing tank at the same time, through direct current, resulting in selective anode dis...

Stainless steel pipe has good corrosion resistance and high temperature resistance. It is often used in chemical industry, food industry, mechanical instrument and other industrial transportation pipes and mechanical structure components. Do you know how stainless steel pipelines are produced? Here'...

Is it ok to connect the copper fittings with stainless steel pipe?  Yes, it is. Speaking from the production of the pipe fittings, it is no problem. It is an increasingly common practice in today’s plumbing and HVAC systems, as the materials are both highly durable and relatively eas...

How to find the new marketing and make the marketing investigation. I am a seller and worked on production of mirror frame over 12 years. I love my job but I have gave up my old production and have the new beginning of stainless steel tube and fittings this July. Maybe it is not bad to try some new...