APPLICATION IS INTRODUCED
A combination bolt is a three-piece assembly in which a hex bolt is fitted with a spring pad and a flat pad combination of fangs. Combination bolts are also called hexagonal combination screws, also called hexagonal combination bolt.
Combination screw is a kind of screw, the screw is called industrial meter.Industry cannot do without small screws.However, the combination screw is composed of a screw and a spring pad, flat pad together.Fasteners that are held together by thread.Combination screw is more convenient to use, do not manually with bolts, spring pad, flat pad.So it's convenient.But the price is slightly more expensive than the single bolt, spring pad, flat pad combined. Combined screw action: with perfect fastening voltage line capacity, is matching high and low voltage contact, high and low voltage air conditioning wiring, electrical current and voltage, power supply power, frequency, performance significantly improved compared with the traditional separation screw, can save people, labor, time and other advantages. This product is suitable for all kinds of electrical equipment. Home appliances equipment, office equipment, communication equipment and other mechanical equipment.There are a lot of enterprises producing composite screws all over the country. Potential customers can make a comparison.Walk and see more.What others say is not always good.I personally saw, personally used the combination of screws this product, just know which is better. The combination screw is generally used in the mechanical cabinet, electric power is more.And some businesses.Small screws are not very expensive.For convenience, flexibility.So the use of composite screw more.The combination screws are made of iron, stainless steel and copper.But iron and stainless steel are commonly used.And the iron can be divided into, we use screw material for this, can be divided into 1010.1018.10B21 material, stainless steel can be divided into SUS201 SUS304 SUS316 and so on. There are many kinds of iron composite screw electroplating: common and environmental protection.For example: colored zinc, commonly called red color.White zinc, black zinc, white nickel.Blue zinc.Environmental protection has environmental protection color zinc, environmental protection white zinc, environmental protection blue zinc.Green white nickel.There are more advanced ones.Copper base nickel, brine nickel.
Users who place orders directly or by telephone through this product order can get a few samples of standard parts for free and enjoy corresponding discounts according to the order quantity
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