How to buy hardware?

Hardware is divided into general hardware and special hardware according to the function. Ordinary hardware is divided into hinge rails, decorative handles, and decorative locks according to the setting method. Special hardware is divided into bathroom hardware and kitchen pendant according to the setting method.

Hardware purchase tips:

1. Should choose the sealing, sliding rails and locks with good sealing performance. It is flexible and convenient to open and close and pull several times during purchase.

2. It is advisable to choose a lock with flexible performance. When you purchase, you can insert the key a few times to see if it is not smooth, and whether the switch is screwed up is not cheap.

3. Select a variety of decorative hardware with good appearance and performance. When purchasing, it is mainly to see if the appearance is defective, how the gloss is applied, and whether the hand feels smooth.

What are the requirements for aluminum alloy door and window fitting materials?

(1) Doors and windows and accessories: must meet the design requirements, specifications and models should comply with national standards.

(2) Floor spring: The floor spring of the door should be stainless steel or copper. Before it is installed, it should be adjusted before and after the opening and closing speed for easy use. The hydraulic part must not leak oil. A door closer can also be used.

(3) Door lock: It should be a double-sided safety lock.

(4) Push hands: stainless steel, aluminum alloy or copper.

(5) Pulley and pulley frame: The pulley can be made of hard nylon wheel and pulley frame, generally galvanized steel products.

(6) Sealing material: Sealing rubber strip should be used together with waterproof sealing glue.

How to choose the curtain rail No matter what style of curtain rail, to ensure the safety of use, the convenience of opening and closing, the key is to look at the thickness of the material.

How to choose a household lock The choice of locks should pay attention to the following three points:

(1) Compare the weight of the lock with the hand. The heavier the nut is, the thicker the material is and the more resistant it is to wear. On the contrary, the material is thin and easily damaged.

(2) Look at the surface finish of the lock, whether it is fine and smooth, no spots.

(3) Repeatedly open to see the sensitivity of the lock core spring.

How to choose a furniture handle The handle of the furniture has a strong aesthetic effect on the appearance of the furniture. This is because the choice of furniture handles has an important relationship with the shape, color and location of the furniture. Therefore, it is very important to choose a furniture handle. So, how to choose a furniture handle?

1. It is not necessary to be very cynical when choosing.

2. When choosing, pay attention to contrast and set off beauty.

3. When choosing, pay attention to unity.