Shenzhen Shi Shi Tong Metal Products Co., Ltd

On September 1, Shi Shi Tong received an inquiry from customers and wanted to customize a brass  csk phillips head self tapping screw , with a quantity of 500000 each month, requiring the ability to supply the goods stably and the quality to be guaranteed. After confirming the size with the customer, Shi Shi Tong explicitly replied that we are capable of producing it and provided the price of brass csk phillips head self tapping screw to the customer. On September 5, the customer came to the the factory, discussed the technical problems related to the  csk phillips head self tapping screw , because the customer’s last supplier was a quality instability, so the customer decided to find a new supplier to produce the countersunk cross self-tapping brass screws, in the online view of all aspects of the evaluation of the company to the present audit, finally chose the Shi Shi Tong metal products limited. On September 6th, the customer paid the deposit ...

Understand a little bit of the basic people know about the screw, the type of screw is a lot of, such as pan head six lobe screw, truss head phillips screw, shoulder screw, long screw, small screw, and so on. So, what’s the difference between a  cross recessed countersunk head screw  and any other screw? cross recessed countersunk head screw  differ from other screws in their length measurements. Like M2*16, M2 is the diameter of the thread, 16 is the length of the screw. When measuring the length of the pan head torx screw, it does not include the head, but just the length below the head. cross recessed countersunk head screw  measure the length of the screw with the length of the head. Therefore, if we are not familiar with the measurement of countersunk head screw, we may buy the wrong screw when we buy the screw, so that the screw we bought cannot be assembled. And in the screw size, countersunk head screws do not have to be...

No matter what industry we are in, we always pay attention to the color matching. If the color matching is good, it can give us a bright feeling, and we will feel very comfortable to see this product. The screw industry is the same, for the  black phillips head screws , what surface treatment can be made into black? The surface treatment of  black phillips head screws  is related to the material of screw. If the screw is made of stainless steel, the surface of the screw can be made black by electrophoresis, QPQ, high-temperature blackening, vacuum, environment-friendly black zinc, and other surface treatments. For carbon steel, the surface can be made into black by environmental black zinc, dacromet, and other surface treatments. In the case of aluminum, the black color is usually achieved through surface treatment such as blackening and anodizing. Titanium material, generally through anodic oxidation, micro arc oxidation and other surface treatment to make...

When the  round head self tapping screws  need to be surface-plated, how do we check the quality of the surface plating of the screws? Some customers have requirements for the surface plating thickness of the  round head self tapping screws . When the plating is completed, specific instruments are needed to check whether the thickness of the surface plating layer has reached the customer’s standard. If it is not reached or far exceeds If the customer’s request is not met, it is necessary to remove the surface plating and re-plating. If it is far beyond, it is generally asked if the customer can accept it. If it doesn’t work, it needs to be re-plated. If the surface to be plated is white, the color is very different from the sample, and the plating is wrong, such plating is unacceptable and re-plating is required. If the surface of the same batch of  round head self tapping screws  is very different, then the screws need to be replated. If yo...

Why is  titanium self tapping screws ? The reason why the self-tapping screw is made of titanium is mostly determined by the performance of titanium. Titanium self tapping screws are not only corrosion-resistant but also ultra-light and resistant to certain high temperatures. They are environmentally friendly and non-toxic. The titanium material used in our titanium is the material for inserting teeth. Made of titanium, safe and secure. Titanium self tapping screws  are the same as ordinary stainless steel, iron, and copper screws, except that the material is titanium. Generally, the titanium material is pure titanium TA1, TA2. Titanium screw raw materials are more expensive, and they are also very beautiful. The crafts and titanium materials have the resistance to acid and alkali corrosion, so the titanium screws are generally more expensive. As a raw material for the production of  titanium self tapping screws , titanium is a highly active metal. Comp...

Shi Shi Tong is a professional a torx screws and pin  torx screws suppliers . Specializing in the production of T5 T6 T8 T10 T15 T20 T25 T27 T30 T40 and other torx screws, can accept custom production of non-standard torx screws and pin torx screws . There are many options for screw drive, such as phillips , slotted, hexagonal , triangle, pentagonal and so on. One of the reasons why customers choose torx screws is that the drive shape of the screws is beautiful and cost performance. Torx screws and hexagonal have the advantages of not easy to slide silk, and the anti-skid silk effect of torx is better. The torque of the torx screws are greater than that of the pin torx screws. So what does the pin torx screws do? Pin torx screws generally plays the role of anti-theft, because there is a pin in the middle, it is not easy to remove the screw to prevent theft, so the pin torx screws are also called torx anti-thef...

Shenzhen Shi Shi Tong screw factory 300 models of  pan pozi self tapping screws  for you to choose. What kind of material is available for the pan pozi self tapping screws? In fact, there are no material restrictions, stainless steel, carbon steel, brass, titanium, aluminum, and other materials can be produced. The length of the  pan pozi self tapping screws  can be customized according to the requirements. You only need to tell the supplier the length you need, and the screw manufacturer can produce it. The commonly used length is 4-25mm. What are the benefits of the self-tapping screws of the  pan pozi self tapping screws ? The m-shaped groove has a larger frictional force, is easy to use, has a long service life, is not easy to wear, is labor-saving, and is easy to handle. The benefits of the pan pozi self tapping screws are still quite a lot. Shenzhen Shi Shi Tong Metal Products Co., Ltd. has 22 years of production technolog...