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  • What is carbon steel?

    Mainly refers to the carbon content of less than 2.11% without special alloying elements. Sometimes called plain carbon steel or carbon steel. Carbon steel, also known as carbon steel, refers to iron carbon alloy with carbon Wc less than 2.11%. Carbon steel in addition to carbon generally also co...
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  • Influencing factors of hardware oil sewage-based cleaning agent

    The unavoidable step of hardware after processing is degreasing. Whether it is a direct finished product or subsequent spray plating treatment, it is very important to clean and degrease the surface of the hardware. The surface is not clean enough, and spraying and electroplating are impossible. ...
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  • Brief Discussion on Treatment of Abnormal Temperature of Bearing Bush in Operation of Power Plant

    1. Background introduction The gas turbine power plant adopts the STAG-109FA-SS single-shaft combined cycle unit, which consists of a PG9351FA gas turbine, a two-cylinder two-flow steam turbine with a D10 three-pressure reheat system, a 390H hydrogen-cooled generator, and a triple-pressure reheat...
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  • What is nickel plating?

    Through electrolysis or chemical methods in metal or some non-metallic coating on a layer of nickel method, known as nickel plating. Nickel plating is divided into electroplating and electroless nickel plating. Nickel electroplating is composed of nickel salt (called the main salt), conductive sa...
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  • What is screws?

    A screw and a bolt (see Differentiation between bolt and screw below) are similar types of fastener typically made of metal and characterized by a helical ridge, called a male thread (external thread). Screws and bolts are used to fasten materials by the engagement of the screw thread with a simi...
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  • Are you familer with fasteners?

    1.The parameters that need to be marked to describe the fasteners are: product name (standard), specification, material, strength grade, and surface treatment. 2. Product name (standard): Note: For screws without standard, which are non-standard parts, drawings are required.  For example, DIN912,...
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  • Selection and matching of the fixed end bearing and the floating end bearing of the motor

    Motor fixed end bearing Fixed-end bearings use radial bearings that can withstand combined (radial and axial) loads. These bearings include: deep groove ball bearings, double row or paired single row angular contact ball bearings, self-aligning ball bearings, spherical roller bearings, matched ta...
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  • Do you know drop in anchor?

       Expansion bolts are common fasteners in daily life, and drop in anchor is a very common kind. Scope of application: concrete,pendant,natural stone,framework of windows,hot water pipe,pipe hanging. Handan Fuwode Fasteners Manufacturing Co., Ltd.  was founded in 1990s which has been one of the f...
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  • To choose the suitable bearings

    Hebei Jinmi Bearing Co., Ltd.  was founded in 1990s which has been one of the few old-brand family enterprise in China bearing circle. We specialise in manufacturing and exporting of all kinds of groove ball bearings and bearings. After years of striving for perfection, it has become a leading br...
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  • A reliable supplier

      Are you looking for the fasteners supplier?      Handan Fuwode Fasteners Manufacturing Co., Ltd.  was founded in 1990s which has been one of the few old-brand family enterprise in China fastener circle. We specialise in manufacturing and exporting of all kinds of bolts,washers, nuts,screws ...
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  • Deep groove ball bearing best grade

            Hebei Jinmi Bearing Co., Ltd.  was founded in 1990s which has been one of the few old-brand family enterprise in China bearing circle. We specialise in manufacturing and exporting of all kinds of groove ball bearings and bearings. After years of striving for perfection, it has become a le...
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  • How to chrome plating

    Chromium is a kind of silver-white metal with a slight blue color. Modern scientific research has found that its relative atomic mass is 51.99, density is 6.98~7.21g/cm3, melting point is 1875~1920℃, standard electrode potential is Yushi /C, -0.74V, old “/ C, “-0.41V and P very E +/Cr...
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