Product Description

 Copper alloy is made by adding alloy elements in pure copper by common alloying elements, zinc, tin, aluminum, manganese, nickel, iron, titanium,zirconium, beryllium, chromium.Due to the solid solution strengthening and second phase strengthening effects of alloy elements, which not only improves the strength of the copper alloy, but also copper characteristics, so it has been widely used in the mechanical industry.

According to the chemical composition of the copper alloy, brass, bronze, copper nickel alloy is divided into three categories.

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Company Information

JF company as a member of Chinese Foundry Association, has been a professional manufacturer on producing self-lubricating bearings, copper bushings and Zinc base Alloy since 1998 .Now we are one of the biggest manufacturers of SKFB™ self-lubricating bearings centrifugal casting and continuous casting copper bushings.

The main applications are: higher-end mining machinery, engineering machinery, hydroelectric power machinery, auto, shipping, petroleum and other machine tools , etc.

The main products are: self-lubricating bearing, centrifugal casting copper bushing, copper nut, continuous casting bronze bar, copper pipe, worm wheel and worm, zinc base alloy.

Our products have exported to America, Europe, South Korea , Japan and Australia. We have cooperation with more than 300 different firms in total. Our factory have kinds  of testing machine like spectrometer from German SPECTRO, tensile testing machine from America SANS, sclerometer, flaw detector etc. We have more than 500 processing equipment. The yearly  capacity of SKFB™ self-lubricating bearings, copper alloy, zinc base alloy, copper water jacket is more than 2000 ton. The biggest diameter of centrifugal casting bushing is 3 meters, has reached maximum weight 5 ton.

We are committed to provide high-quality copper material and self-lubricating products in order to satisfy the needs and progress of the time.