Shenzhen Shi Shi Tong Metal Products Co., Ltd

  Why screw supplier quotation is uneven? On the Internet, we can often see different sellers selling the same product, but their prices are different. And  screw supplier  is also so, different manufacturers in the quotation, the price is not the same. Why is this? screw supplier The main reasons for the uneven price of screw supplier   are: First, the area. Different areas, cities, their labor, processing costs are different. And different areas, the wire used in the composition may have to write in the difference, so the price will also have a difference. Second, the process is different. For example, for long screws, Shi Shi Tong’s production method is a one-time cold heading die production, while other manufacturers use the general welding process, through the welding of the screw head and rod together, this kind of screw production is easier to break than the cold heading production. And they are different craft, so the price is different. screw supplier T...

  Torx self tapping screws how to choose the screwdriver corresponding? The  torx self tapping screws  choice screwdriver is determined according to the size of the torx screws. Before producing the screws, Shi Shi Tong screws will issue drawings to customers and mark the torx size of the screws, that is in order to facilitate customers to buy a suitable screwdriver or screws key. Shi Shi Tong can do T1 T2 T3 T 4 T5 T6 T7 T8 T10 T15 T20 T25 T30 T40 T45 T50 T55 T60 torx self tapping screw, the size of torx depends on the size of screw head, usually M2 pan head torx self tapping screw is used T6 torx. M3 pan head  torx self  tapping screw s  are T10 torx. torx self tapping screws What kind of  torx self  tapping screws  do you need to make? Do you know how to buy the right screwdriver? Please contact the Shi Shi Tong, we will provide you with the best service a...

  Screw manufacturers always have a way to produce the products you need The products manufactured by Shi Shi Tong  screw manufacturers  are always based on the needs of customers. In many cases, we must constantly improve the technology to meet the requirements of customers. At the same time, we also develop a standard for our technical processing. excitation. In continuous improvement, our technology is constantly being provided, and the two grow together. Now a product that Shi Shi Tong  screw manufacturers  are producing is custom-made for a US customer, Allen. This customer doesn’t know much about screws, so send their products to us and let us design dimensional drawings for him. After we sent the drawings to the customer confirmation, the customer said, “I think this size is very suitable for our products.” So without hesitation, the customer quickly placed the order. Customers are still not assured before mass production, and samples must be produced fir...

  Hardware Screw Suppliers – Take each sample sheet seriously!   When a company wants to find hardware  screw supplier s  to customize the screws, be sure to polish your eyes. If you choose some technologies but are not responsible for the small factory, then you will definitely not find the same screw supplier. Screws, this is also human nature. In fact, many companies have chosen to buy a lot of hardware suppliers, but they don’t know. The small hardware screw suppliers are simply looking at the drawings and then making quotations. They have not communicated carefully with customers. I think I am professional, ignoring the actual use of screw fasteners, a large part of the hardware screws made, can not meet the needs of actual use. When a company develops new products, which hardware  screw supplier s  to choose is the key to whether your design and development effects can reach their limits. There is a supplier of such hardware screws in Shenzhen, they p...

  Dongguan Liaobu Screw Factory a supplier that has not forgotten the factory!   In the Wo Sheng Digital Technology, there is a Miss Li who has worked with Shi Shi Tong in another company. She was deeply impressed by the customized products provided by Miss Song and the warm service and fast shipping time. Her current company also needs custom screws, although she has a lot of screw suppliers to choose from, but because the Dongguan Shibu  screw factory  Shi Shi Tong gave her the impression is very good, because the screws made by Shi Shi Tong screw manufacturers are very High precision and high yield, and beautiful appearance without burrs; and they have very strict requirements on the appearance and precision of the screws. Few screws in China can meet their requirements. Miss Li had previously learned from a customer that they also had the need for non-standard screw customization. After asking the non-standard screw custom manufacturer, she sent an...

  Looking for non standard screw manufacturer, you should choose this one   The  screw manufacturer   of Shenzhen Shi Shi Tong Metal Products Co., Ltd. has the ability to manufacture computer numerical control (CNC), capable of accurately producing and quickly delivering even the rarest non-standard fasteners. Many companies need specific fasteners and need to customize non-standard parts. We at Seastone screw manufacturers can provide you with a wide range of materials because we are also a supplier of raw materials, which may be superior to any other place. Screw manufacturer  in Shenzhen Shi Shi Tong Metal Co., Ltd. is experienced in processing various metals from carbon alloys to stainless steel and titanium, copper, and aluminum. We also offer a wide range of processing services including heat treatment, metal plating, and anodizing to ensure that the finished machined parts we produce are what you need and we offer a complete range of services. As long as ...

  According to the production of countersunk self tapping screws samples June 10, 2019, the  countersunk self tapping screws  manufacturer Shi Shi Tong Metal Products Co., Ltd. received samples from Australia. It is a black countersunk hexagon self-tapping screw. From the appearance, there is no difference from our common  countersunk self tapping screws . We tested the customer’s sample data and found that this was a UNC countersunk self-tapping screw rather than a metric countersunk screw in China. As the customer said it was easy to slide and break the head. We tested the strength of the screw, and found that the sample sent from the customer was not subjected to hardening heat treatment After we asked about the customer’s request for strength, the final customer decided to add a hard to 6.8 grade. The pre-load torque corresponding to the 6.8 level was 674.3-732.7N and the received torque was 0.23-0.28 Nm. June 16, these  countersunk self tapping screws ...

  Why is the binding head tapping screw easy to break? Some customers bought the  binding head tapping screw  and used them back. They found that the screws are always easy to break. Why is this? The  binding head tapping screw  is easy to break, there are several reasons: ——The torque is too large. Use the torque of this screw to tighten the screw, so the screw will break. ——In addition to hydrogen is not complete. When the binding head tapping screws are made of carbon steel, the hydrogen is not completely removed, and it will be brittle when used, which is what we call hydrogen embrittlement. ——Not the strength level we require. For example, we require a 12.9-stage  binding head tapping screw , but in fact, it is a 10.9-class screw. When we use it, we use the corresponding torque of 12.9 to use the screw, and the screw will also break. ——The thread bottom diameter is too small. No matter what the screw, there is a thread bottom diameter. And the thread b...

  What preparations do you need to make to customize a high-quality binding head tapping screw? I believe that no matter who you are when you buy something, you want to buy a good quality product. So, What preparations do you need to make to customize a high-quality  binding head tapping screw ? First, we need to shop around, and then choose a cost-effective professional screw manufacturer from these screw manufacturers. Second, communicate with the engineer of the selected screw manufacturer to make the  binding head tapping screw  to be made. If you are close to the screw manufacturer, you can go directly to their factory to communicate directly and visit the site. Sometimes we know the characteristics of the  binding head tapping screw , but we don’t know what materials to use, and what kind of processing can achieve the desired effect. At this time, the experienced engineers can give them a reference and give some suggestions for yourself. If you want to fin...