Shenzhen Shi Shi Tong Metal Products Co., Ltd

There are many kinds of surface treatments for screws. Most of them are different surface treatment methods according to the needs of users. Electroplating is the most common one. Electroplating is divided into many types, depending on the color required by the surface of the  flat phillips machine screw , or according to user requirements. The choice of plating method varies depending on the performance. What is the difference between blackening flat phillips machine screw and environmentally friendly black zinc salt spray? A few days ago, when the customer customized the  flat phillips machine screw , the surface of the cross countersunk head screw was required to be black. It is known that there are two kinds of blackening treatment of the screw, one is blackening the screw and the other is black zinc plating. I don’t quite understand the difference between the two. Shi Shi Tong screw manufacturers here briefly say: The blackening process is also called blackening. T...

Mr. Yuan is a trader. I saw the small screws that we showed at the exhibition. There are small screws of small size such as M1*5 and M1.2*4. Mr. Yuan said with amazement: “These screws are very delicate. Like a work of art.” This time Mr. Yuan received a customer’s inquiry, asking for the M1*3  countersunk phillips machine screw . Mr. Yuan knows that we can produce it. I gave the drawings of the M1*3  countersunk phillips machine screw  to us, let us quote him a price. After a week, Mr. Yuan told us that his client accepted his unit price and had already placed an order for him. Then Mr. Yuan gave us the order and let us quickly produce it for him. After handing over the goods to Mr. Yuan, Mr. Yuan said that every time he saw such a small  countersunk phillips machine screw , he felt so amazing that he could make such a small screw. And it is still produced using cold heading. If you want to customized  countersunk phillips machine screw   please...

Mr. Yuan is a trader. I saw the small screws that we showed at the exhibition. There are small screws of small size such as M1*5 and M1.2*4. Mr. Yuan said with amazement: “These screws are very delicate. Like a work of art.” This time Mr. Yuan received a customer’s inquiry, asking for the M1*3  countersunk phillips machine screw . Mr. Yuan knows that we can produce it. I gave the drawings of the M1*3  countersunk phillips machine screw  to us, let us quote him a price. After a week, Mr. Yuan told us that his client accepted his unit price and had already placed an order for him. Then Mr. Yuan gave us the order and let us quickly produce it for him. After handing over the goods to Mr. Yuan, Mr. Yuan said that every time he saw such a small  countersunk phillips machine screw , he felt so amazing that he could make such a small screw. And it is still produced using cold heading.