allen cap screws, to meet your strength requirements

If there is a strength requirement for that type of product, simply using it may not be as strong. If you need to use for a long time, and do not want to change often, then there will be a high demand for strength. After all, do not want to use their own products because of the strength of the problem caused by frequent replacement. The same is true for the allen cap screws.

For the allen cap screws, is generally used to carbon steel material, the customer will say how much strength is required, such as 4.8, 8.8, 10.9, 12.9. Different strength requires different grades of carbon steel used in production. And the higher the strength of the screw, in the choice of material and do the surface treatment should pay special attention.

And Shi Shi Tong screw manufacturer has rich experience in the production of high-strength allen cap screws, can be customized according to your product requirements, a variety of strength can be produced for you, to meet your strength needs.

Skype: kalyn qin M: +86 18124507113 Tel: +86 0755-85296744 annie@szsst88.com Add: No. 11, Dinghou Road, Dongfang Community, Songgang Street, Baoan District, Shenzhen, Guangdong, China