CNC Machining Blog|PTJ Hardware, Inc.

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  • What is the difference between aluminum hard oxidation and blackening

    Hard anodizing is a thick film anodizing method, which is a special anodizing surface treatment process for aluminum and aluminum alloys.

    2020-01-18

  • How To Distinguish The Type Of Anodizing

    In terms of anodization, whether it is the content of the knowledge or difficult problems, it is within our scope of study because it is within its knowledge system.

    2019-12-14

  • Predicting Hard Oxidation Processes

    The remaining size of the part is due to the thickness of the hard oxide film. Therefore, if aluminum parts need to be further processed or parts that need to be assembled later, a certain machining allowance should be left in advance, and the specified clamping location should be reserved.

    2019-12-14

  • What Are The Practical Properties Of Hard Oxidation?

    What are the practical properties of hard oxidation? -Anodizing_Hard Anodizing_Hard Anodizing_Anodizing Treatment_Diecasting Aluminum Anodizing Manufacturer --- PTJ Shop

    2019-12-14

  • Eight Advantages Of Hard Oxidation

    The advantage of hard oxidation is that the oxide films of pure aluminum, aluminum-magnesium alloy and aluminum-manganese alloy can be easily dyed in various colors. The oxide films of aluminum-copper and aluminum-silicon alloy are dark and can only be dyed dark.

    2019-12-07

  • What Are The Characteristics Of Hard Oxidation?

    Hard oxidation process characteristics: The hard anodized electrolyte is electrolyzed at a temperature of about -10 ° C to + 5 ° C.

    2019-12-14

  • Detailed Marine Propeller Machining Process List

    The structure of marine propellers is relatively complicated. The difficulty of numerical control processing lies in the processing of complex curved surfaces, including blade surface, blade back, blade root fillet and hub surface.

    2019-12-21

  • What Is Cnc Cutting?

    CNC cutting technology is an organic combination of traditional processing technology and computer numerical control technology, computer aided design and auxiliary manufacturing technology. CNC cutting consists of two parts: the numerical control system and the mechanical structure. Compared with traditional manual and semi-automatic cutting, CNC cutting can effectively control and improve cutting quality and cutting efficiency through the cutting technology, cutting process and automatic control technology provided by the numerical control system.

    2019-02-15

  • Jinzhu Gold Supplier Recommended-CNC Supper Stroke Machining Case

    Customized disc processing aluminum sheet iron plate processing machinery parts according to drawings

    2019-03-02

  • PTJ character Introduction:Boss zhou hanping

    Zhou hanping began his career in manufacturing at Foxconn Factory in shenzhen, china in 2003. He progressed through roles as a machine General Foreman, Manager, and finally, Foxconn CNC machining manager. He has experience in a variety of machining and specialized processes.

    2019-03-02

  • The prospect of mould industry

    Our country is gradually moving towards a powerful country of mould making from the big country of mould production. As far as the domestic market is concerned, the production and demand of the mould industry are booming, the investment enthusiasm of the enterprises is rising, and the large technical renovation projects and new projects are constantly appearing.

    2019-03-04

  • Global Qucik Development Of Hardware Industry

    Due to the rapid development of hardware parts production technology and the impact of high labor costs, developed countries have accelerated the transfer of low and medium-grade products to the third world, producing only some high-value-added products.

    2019-03-04



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