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        Welcome to the official website of Taizhou Wanzhou Machinery Co., Ltd!

        Service hotline

        0576-87352777

        R & D capabilities

        Quality Control

        R & D capabilities

        · Municipal R & D Center

        · 15 Engineer

        · 22 sets of testing equipment

        ......

        Testing equipment
         
         
         

        Item

        Name

        Quantity

        1

        Three coordinates

        1

        2

        Brinell, Rockwell and Vickers hardness machines

        3

        3

        Roughness tester

        1

        4

        Deflection instrument

        1

        5

        Deflectometer thickness tester

        1

        6

        Tensile test

        1

        7

        Carbon sulfur analyzer

        1

        8

        Visible spectrophotometer

        1

        9

        Salt spray tester

        1

        10

        Profilometer

        1

        11

        Microscope

        1

        12

        Flaw detector

        1

        ......

        Process capability
         
         
         

        roughcast

        heat treatment

        surface treatment

        Salt spray test capability

        Forging (forged steel, forged aluminum)

        Induction quenching (high frequency, medium frequency and ultra audio frequency quenching)

        Galvanized

        No red rust in 1000 hours

        Casting (cast iron, cast steel, cast aluminum)

        Conditioning

        Hard chromium plating

        No red rust in 48 hours

        Cold heading

        Vacuum quenching

        Soft chromium plating

        No red rust after 120 hours

        Cold extrusion

        carburization

        plate with nickel

        No red rust in 48 hours

        Cold stamping

        Soft nitriding

        zn-ni

        No red rust in 1000 hours

        Box type gas carburizing and nitriding furnace

        anodic oxidation

        No red rust in 1000 hours

         

        Blackening

        No red rust in 16 hours

         

         

        Phosphating

        No red rust in 72 hours

         

         

        QPQ

        No red rust after 120 hours

         

         

        Soft nitriding

        96 hours without red rust

         

         

        dacromet

        No red rust in 1000 hours

         

         

        gold-plated

        No red rust after 120 hours

         

         

        Teflon

        friction coefficient0.05-0.1

         

         

        electrophoresis

        No red rust after 120 hours

         

         

         

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