Spinning T-type CNC Lathe Parts
Quick Details Place of Origin:Guangdong, China (Mainland) Brand Name:PIngood Model Number:OEM Standard:ISO Material:Steel Packaging & Delivery Packaging Details:opp bag /carton Delivery Time:7 days Shenzhen Pingood Precision Hardware Co. Ltd. is a professional large-scale manufacturer of all...
Place of Origin:Guangdong, China (Mainland)
Packaging & Delivery
Packaging Details:opp bag /carton
Delivery Time:7 days
Analysis of Causes of Rusty Stainless Steel Special ScrewsMany customers say why stainless steel special screws also rust, stainless steel is not universal in a special reason will also rust screws factory summary reasons are as follows1: The stainless steel surface contains deposits of dust or other dissimilar metal particles containing other metal elements. In moist air, the condensate between the deposit and the stainless steel connects the two into a microbattery, which triggers an electrochemical reaction. The protective film is damaged, which is called electrochemical corrosion.Two: The surface of stainless steel adheres to the organic matter juice (such as vegetables, noodles, soup, etc.). In the presence of water and oxygen, organic acids are formed, and organic acids attack the metal surface for a long time.
Ordinary hinge purchase trick ,Spring hinge purchase trick, The spring hinge has a full cover, a half cover, and no cover, and is used for three different connection methods of the door and the cabinet body. Choose to look for the brand, the small brand of spring is easy to aging, fatigue, so that the cabinet doors droop. Stainless steel and steel plate hinge wall is thin, but tough, not easy to break. Cast iron hinge walls are thick but are easy to break. Pay attention to the absence of adjustment screws on the hinge, otherwise it is not easy to match.