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        2. 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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