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Professional Valve Manufacturer for Paper & Pulp Industries

The pulp and paper industry converts wood or recycled fiber into pulp and primary paper forms. Pulp mills separate wood fibers from or from other materials, such as rags, wastepaper, or straw, to create pulp. At the same time, paper mills are primarily engaged in manufacturing paper from wood pulp and other fiber pulp and may also manufacture converted paper products. As a result, the pulp and paper industry is one of the largest and most complex industries globally, with different mills, products, and processes.

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    BCST your Expert Valve Supplier for Paper & Pulp in China

    Pulp and paper are made of cellulosic fibers and other plant materials. Some synthetic materials can impart unique qualities to the finished product. Paper is made from wood fibers, but some papers also use rags, linen, cotton waste, and bagasse. Used paper is also recycled, and after purification and sometimes de-inking, it is often mixed with virgin fibers and reformed into paper. Products such as cellulose acetate, rayon, and cellulose-based cellulose esters will be used for packaging films and explosives.

    BCST Your One-Stop Valve Solution for Paper & Pulp industries

    Pneumatic control valve

    Pneumatic Control Valve

    Electric Control Valve

    Electric Control Valve

    Self Regulating Control Valve

    Angle Control valve

    Angle Control valve

    Globe Control Valve

    Globe Control Valve

    Piston Control Valve

    Linear Control Valve


    Butterfly Control Valve

    Segmented V-ball Control Valve

    Segmented Ball Control Valve

    Three Way Control Valve

    Two Way Control Valve

    Two Way Control Valve

    PTFE Lined Control Valve

    PTFE Lined Control Valve

    Rotary control valve

    Rotary Control Valve

    BCST your BEST Valve Supplier for Paper & Pulp Industries

    Paper plays a crucial role in our daily lives, and papers have been used for many years. The cards are made with wood pulp, which is an environmentally friendly product. Paper is one of the core industries linked to basic human needs. Paper is the pre-requisite for education and literacy, and its use is an index of advancement in these two fields and society’s overall well-being.

    Paper and paper mills are very complex and incorporate many different processing areas, including wood preparation, pulping, chemical recovery, bleaching, and papermaking to turn wood into a final product. The pulp and paper industry represents a large and growing part of the global economy. As a result, pulp and paper production has increased globally and will continue to expand in the future.

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    BCST Valve Quality Control for Paper & Pulp Industries

    • Technical software caculation
    • Technical team meeting
    • CAD drawing confirmation  


    • Installation
    • Calibration
    • Chemical Analysis
    • Mechanical Propery
    • dimension Checks
    • Visual Checks
    • Non-destruction Examination

    Hydrostatic Test

    • Shell test
    • Sealing test
    • Leakage test
    • Air test
    • Function test
    • CNC machining
    • Visual checks
    • Dimensional checks
    • Liquid penetration test

    Outlook Treatment

    • Surface Polish
    • Painting
    • Visual inspection
    • Thickness checks
    • Visual checks
    • Liquid penetration
    • Test
    • Hardness test
    • Lapping
    • Dimensional checks


    • Marking
    • Exported wooden box

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    BCST Valve Application in Paper & Pulp Industries

    Valve for Paper & Pulp Industries -FAQ

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