At present, most consumers lack understanding of door and window hardware when purchasing doors and windows, lacking correct judgment and sufficient understanding. However, in the doors and windows, the role of hardware and accessories is an essential key component. It can be said that hardware and accessories are the most used door and window components, and its quality is related to the service life of doors and windows, directly affecting The overall quality of doors and windows.

It can be said that the door and window hardware is the core of the entire door and window, including the handle, the lock, the hinge, etc., each component plays a significant role.

The key to the service life of doors and windows is the maintenance of â€œhardwareâ€. The key to the maintenance of door and window hardware is the following four points:

1, stainless steel handle and stainless steel other "hardware" can be wiped with a brightener, can add light.

2. Moving parts such as hinges, hanging wheels and casters may degrade performance due to the adhesion of dust during long-term movement. One or two drops of lubricant can be kept smooth every six months or so.

3, pay special attention to the direction of the handle rotation, avoid using dead force. In particular, educate children not to hang on the door handle to sway, which is both dangerous and may cause damage to the inner door.

4. When the lock cylinder is not flexible enough, scrape a small amount of black powder from the pencil lead and gently blow it into the lock hole. This is because the graphite component is a good solid lubricant. Never drop in the oil as it will make it easier to stick to the dust.

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Pre-insulation steel pipe

All kinds of medium thermal insulation and cold insulation engineering which the conveying temperature is in the range of -50â„ƒ~150â„ƒ, it is widely used in thermal insulation and cold insulation engineering of urban collective heating, warm room, refrigeratory, coal mine, petroleum, port and chemical etc industry.

Advantage

The thermal insulation pipe not only has the advanced technology and practical performance that the traditional trench and overhead laying pipeline cannot match, but also has the remarkable social and economic benefits, and is also a powerful measure of heat supply energy conservation.

thermal insulation steel pipe

advantage

1. Strong corrosion resistance and waterproof ability, low comprehensive cost

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3 long service life

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Packaging Details

Plastic caps on both ends, Steel bundle, Woven bag or acc. to customers' request.

Delivery Time

15 days after receiving deposit

If you have any questions, please contact with us directly and welcome you can visit our Factory.

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