Threaded Knobs Stainless Steel Hex Fan Screw
Hexagon socket screws are used in a wide range of small, small hardware, small electronic products, and electrical products. Mechanical equipment products, large to cars, ships, aircraft cannons. In short, Hexagon socket screws are mainly used in electronics, electrical appliances, electrical, electric power, chemical, water conservancy, mechanical equipment, furniture and other fields.
For the hexagon socket screws, the Q235 wire is often used. Of course, there are iron screws and wires. The wire of these screws can determine some characteristics of the hexagon socket screws.
First of all, the hardness of the stainless steel screws is relatively high, but if the hardness of the iron screws is obviously a lot worse, this has a certain relationship with the iron itself. The texture of iron itself is a relatively soft one, and there is no way to compare it with stainless steel wire. However, in order to allow the hardness of the iron screws to be achieved, the iron screws are generally hardened by heat treatment, and the heat of the screws is ensured evenly during the heat treatment, otherwise the hardness of the screws can not be achieved. It will also make the screw easy to bend, which will greatly increase the production cost of the hexagon socket screw. After the heat treatment, the iron hexagonal screw can be raised to a hardness, but due to the problem of the wire, there is no way to compare the quality with the stainless steel wire.
One thing to note about the hexagon socket screws is that you should not let the screw head slip during use, otherwise it will be difficult to remove the screws later.
|Product Name||Hex Socket Head Cap Screw M6 M7 M8 Screw|
M8x61 or Customized
|Material||Stainless steel, Carbon Steel, Aluminum, or based on customers' request|
|Surface treatment||Zinc plating, Ni plating, copper plating, etc|
|Application||Building, industry, equipment, etc|
|Payment||T/T, L/C, Western union, Paypal, etc|
|Place of origin||Shenzhen, Guangdong, China|
|Delivery Way||By sea, by air, by express service|
Since our built, we have established a good cooperative business relationship with a variety of known brands all over the world, like HUAWEI, XIAOMI, HP, LENOVO, and so on.
The factory has gained ISO14001 in 2004, and ISO9001 in 2008, and strictly controlled by the ISO quality management system and evironmental management system. And we have updated our certificates so that they will not be invalid.
We do our utmost to ensure the products and the factory's quality. All of our products are produced based on ISO management system.
Pingood was established in 2005, which has over 10 years of experience manufacturing various high precision fasteners.
Our company is a professional large-scale producer of all kinds of metal precision parts having about 15,000 square meters.
From raw material inspection to finished product packaging, we have QC inspectors and test equipments for quality control during the whole process. Moreover, there are R&D team for product integration and logistical team for logistics distribution. So we have the ability for overall solution and ensure the customers' right. Therefore, the products can be prefectly delivered to our customers.
1. Precise digital electonic screws, and nuts. They are usually used in consumer electronic products, such as cell phone, camera, hard disk, laptop, etc.
2. Multi-position cold heading screws, and nuts. They are commonly used for car seats, auotomotive parts, compressors and other parts.
3. CNC parts are used to mechanical structure as connection position, which are high precision.
Workshop auotomatic machine:
50 sets of CNC lathes
60 sets of Tapping machines
70 sets of Bolt Formers machines
Basically is mechanized production to make sure the on-time delivery.
Our test equipment:
The finished products will be examined by our test machines.
For size test, there are EDXRF spectrometer and CCD selecting machines.
For 3 dimensions, there are video measuring system, three coordinate measuring machines, and microscopes.
ROHS test machines and CCD selecting machines will test pollution element.
Hardness test machines will evaluate the hardness, and torsional force test equipment will check the torsion.
1. QC inspectors will sort the finished products and pack them.
2. A certain quantity of products will be packed in polybags.
3. PE bags with finished products will be carton packing.
4. Cartons will be packed on pallet.
5. Loading the goods and deliver them.
Shenzhen Pingood Precision Hardware Technology Co.,Ltd
Tel/whatsapp/wechat: +86 13662583015
1201 room Wanhui Building Longcheng Street Longgang District Shenzhen Guangdong