CNC Machining Blog|PTJ Hardware, Inc.

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  • Method For Avoiding Gap Of Anodized Aluminum Alloy Due To Oxidation

    With the rapid development of technology, the development of the foundry industry has become faster and faster, and anodized aluminum alloys have also been fully utilized.

    2019-12-21

  • Aluminum Anodizing Sealing Process

    The aluminum oxide film is a porous film. Regardless of whether it is colored or not, it must be sealed before being put into use, so as to improve its corrosion resistance and weather resistance.

    2019-12-21

  • The Difference Between Anodizing And Conductive Oxidation

    In order to overcome the defects of aluminum alloy surface hardness, wear resistance, etc., expand the scope of application and extend the service life, surface treatment technology has become an indispensable part in the use of aluminum alloys, and anodizing technology is currently the most widely used and most successful of.

    2019-12-14

  • Three Factors Affecting SCC Stress Corrosion Of Aluminum Plates

    The chemical source of SCC is chloride. Chloride ion chemically interacts with the material at the crack tip. Since the tensile stress at the crack tip is the largest, it makes it easier for the crack to spread around.

    2019-12-14

  • Ideal Material Choice For Hard Anodizing

    In the hard anodizing process, insoluble elements: silicon, lead; elements that are dissolved but exist as oxides or other insoluble compounds: magnesium, zinc;

    2019-12-21

  • Relative Comparison Of Anodizing And Hard Oxidation

    Aluminum alloy and hard film Anodized film is obtained from aluminum material as anode. Aluminum alloy material has a great influence on the performance of film.

    2019-12-21

  • Appearance Film Thickness Test And Hanger Fixture Requirements

    PTJ Shop provides services for hard anodizing around the world, relying on excellent quality, reasonable price, perfect management, and high-quality service has won the trust of our customers.

    2019-12-14

  • What Are The Core Treatment Technologies For Aluminum Alloy Hard Oxidation?

    Many people do not understand why hard oxidation is required, but many products are very necessary for hard oxidation. Hard Oxidation, Dongguan Hard Oxidation Plant, Oxidation Plant, Aluminum Hard Oxygen, Anodizing With the establishment of industrial treatment methods, the quality performance standards have also begun to be clear.

    2019-12-14

  • Provides Structural Technical Support To Ukrainian Customers

    Kairan came to PTJ Shop for the third time to discuss the cnc machining of the project at hand. In order to choose a suitable hardware supplier, it is really difficult to travel back and forth between Ukraine and China.

    2019-12-18

  • Several Notices for Bending Process of Hardware

    If the inner dimension of the folding material is smaller than the minimum one in the table above, the folding machine can not be processed in the normal way. At this time, the folding edge can be lengthened to the minimum one, and then trimmed after bending, or die processing can be considered.

    2019-03-02

  • PTJ character Introduction:Sales Manager Michelle

    Michelle has worked for The PTJ Factory since 2009 in sales management .Her business ability is very strong, and the customer gives her a positive appreciation for her ability.

    2019-03-02

  • Introduction of mould

    In industrial production, various kinds of moulds and tools are obtained by injection, blow moulding, extrusion, die casting or forging, smelting and stamping. In short, the mould is a tool used to make moulding objects.

    2019-03-04



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