The characteristics of zinc alloy furniture hardware: the specific gravity is large. It has good casting performance, and can die-cast precision parts with complex shapes and thin walls, and the surface of the castings is smooth. Surface treatment available: electroplating, spraying, painting. It does not absorb iron during melting and die casting, does not corrode the molding, does not stick to the mold, and has goo

When it comes to furniture hardware, the first thing that comes to our mind is slide rails and hinges, but in fact, hardware is also classified very accurately, which can be roughly divided into basic hardware, functional hardware and decorative hardware, while basic hardware and functional hardware are also It is the most mentioned two categories in custom furniture. Furniture hardware often carries the function

In Ming-style furniture, furniture hardware has been widely used, including dozens of varieties such as locks, lifting rings, hinges, slide rails, face leaves, twist heads, hang tags, foot covers, fasteners, and decorative pieces. The ornaments are exquisite in craftsmanship, in plain surface, chiseled flowers, as well as gold-plated, silver-plated and so on. There are many varieties of modern furniture hardware,

Furniture hardware refers to the hardware components of hardware furniture or the sliding rails, hinges, sofa feet, lifters, backrest frames, springs, gun nails, foot codes, connections, activities, fastenings, baskets, decorations used on furniture. And other functional metal parts, also known as furniture accessories. As early as the Spring and Autumn Period and the Warring States Period in China, there were cop

Wilden Air Valve is a special valve used to prevent negative pressure in the pipe caused by the decompression wave in the transient process. It is usually installed at a high point where the dynamic water pressure is low when the pipeline is in normal operation, and the liquid column separation may occur during the transient flow process. Wilden Air Valve is a respirator for pipelines and a safeguard for pipeline

The low-pressure stage suction valve and exhaust valve of the air valve assembly are mounted on the cylinder head and have a lift of 3mm. The high-pressure stage suction valve and exhaust valve are installed in the valve chamber in the middle of the cylinder. The cylinder and the piston are divided into two sections with a large diameter and a small diameter. Above the top of the piston is the low-pressure stage work

From the working principle of the air valve assembly, the working performance of the air valve assembly will directly affect the work of the compressor cylinder. Therefore, the air valve assembly has the following requirements: (1) Small resistance loss The size of the valve resistance loss is related to the valve gap speed of the airflow and the size of the spring force. The higher the gas velocity, the greater