waterproof screw with o ring sealing

Waterproof screws are generally divided into two types: one is to apply a layer of waterproof adhesive under the screw head, and the other is to cover the screw head with a sealing waterproof ring. This type of waterproof screw is often used in lighting products and electronic and electrical products.

The waterproof screws we often make, with the sealing ring directly facing the rod body and placed under the screw head, are equipped with a reasonable slot below the head to limit and fit the sealing ring. Avoiding the possibility of the sealing ring being damaged by the external thread of the rod during the screwing process can reduce the effect of sealing and waterproofing.

At the same time, when the arc concave position of the sealing ring matches the assembly surface, when the screw is screwed into the workpiece and tightened, the sealing ring will be pressurized and increase, just filling the gap of the entire head groove, so it can have a good waterproof effect.

Dongguan Yuhuang Electronic Technology Co., Ltd. is a manufacturer with 20 years of experience in customized screw production. Currently, there are over ten thousand screw specifications, covering industries such as new energy, automotive, home appliances, medical devices, and AI. Waterproof screws can be customized according to customer needs, providing you with suitable fastener solutions.

In March of this year, a customer from the United States approached us for a customized pan head internal plum blossom waterproof screw. When we communicated with the customer, they were unsure which type of rubber ring to choose and found that they were very unfamiliar with the screw. So in the process of communicating with the customer, we learned about the customer's purpose and discussed with our engineers which type of rubber ring is suitable for the customer's purpose. Finally, we introduced the different uses of rubber rings to the customer and recommended silicone rubber ring waterproof screws suitable for their use. The customer was very satisfied with our service and quickly placed an order with us.

We have nearly 30 years of experience in the fastener industry and can help you find all types of fasteners. We have mature quality and engineering departments that can provide a range of value-added services in the product development process and after-sales service. Welcome to consult us for customized screws!