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Precision Machining

Precision Machining Process

  • CNC
  • EDM
  • Wire-cut m/c s
  • Milling
  • Grinding
  • Multi Spindle Lathe
  • Multi axis Lathes
  • Turning
  • Surface Grinding
  • Sand Blasting
  • Ultrasonic Cleaning
  • Categories

    Machine Details

    Department: Lathe ( Production Equipment Total List ) NO:002
    S.No.
    Equipment Name
    Machine Number
    Quantity
    Remarks
    1.
    Automatic lathe
    ETC001 - ETC037
    37
    Taiwan
    2.
    Multi Axle Multi-Knife Automatic lathe
    ETC038 - ETC050
    13
    Japan
    3.
    Grinder
    ETC051
    1
    4.
    Drilling machine
    ETC052
    1
    Taiwan
    5.
    Bench lathe
    ETC053
    1
    Taiwan
    6.
    Table model grinder
    ETC054
    1
    7.
    Oil turbine
    ETC055
    1
    8.
    Oil turbine
    ETC056
    1
    8.
    Center grinder
    ETC057
    1
    8.
    Landing grinder
    ETC058
    1
    Taiwan

    Department: CNC ( Production Equipment Total List ) NO:006
    S.No.
    Equipment Name
    Machine Number
    Quantity
    Remarks
    1.
    Lathe (Lathe)
    ETM001
    1
    2.
    Optical Milling machine
    ETM002
    1
    With Optics Ruler
    3.
    Optical Grinder
    ETM003
    1
    Including optics ruler,and Disk
    4.
    Radial Drilling Machine
    ETM004
    1
    5.
    Optica Surface Grinding Machine
    ETM005
    1
    optics ruler, detailed listing floppy disk
    6.
    Surface Grinding Machine
    ETM006
    1
    7.
    Optical Milling Machine
    ETM007 - ETM008
    2
    Optics ruler
    8.
    Bench drilling machine
    ETM009
    1
    9.
    Grinder
    ETM010
    1
    10.
    CNCNumerical control lathe
    ETM011 - ETM015
    2
    Japan
    11.
    Computer processing center
    ETM016 - ETM017
    Taiwan

    Department: Special Pin Processing Division ( Production Equipment Total List ) NO:003
    S.No.
    Equipment Name
    Machine Number
    Quantity
    Remarks
    1.
    Cutter
    ETJ001- ETJ006
    6
    2.
    Screw machine bed
    ETJ007 - ETJ014
    8
    3.
    Instrumentation Lathe
    ETJ015
    2
    4.
    Single axle Multi-Knife Automatic lathe
    ETJ016
    1
    5.
    Knurling Machine
    ETJ017 - ETJ018
    2
    6.
    horizontal lathing machine
    ETJ019 - ETJ022
    4
    7.
    Hand Press (big)
    ETJ023 / ETJ041
    2
    8.
    Hand Press
    ETJ024 - ETJ 32
    9
    9.
    Hand Press (small)
    ETJ033 - ETJ040
    8
    10.
    Tap Machine
    ETJ042 - ETJ050 / ETJ094
    10
    11.
    Drill machine
    ETJ051 - ETJ102
    52
    12.
    Drilling machine (big)
    ETJ057 / ETJ082
    2
    13.
    Grinder
    ETJ103 - ETJ104
    2
    14.
    Automatic Tool Grinder
    ETJ105
    1
    15.
    Fu-Air Compressor
    ETJ106
    1

    Surface Treatment

    Department: Material Surface Finish ( Production Equipment Total List ) NO:002
    S.No.
    Equipment Name
    Machine Number
    Quantity
    Remarks
    1.
    Vibration mill
    ETX001 - ETX 006
    6
    2.
    Lapping Machine
    ETX007 - ETX 010
    4
    3.
    Dryer
    ETX011- ETX013
    1
    4.
    Tumbler Roller mill
    ETX014 - ETX 015
    2
    5.
    Ultrasonic Cleaning Machine
    ETX016
    1

    Machining Capability

    Item Machining Process Working Range /Table Loading 
    最大加工范围及加工重量
    Machining Accuracy ( mm )
    项目 加工方式 加工精度(所有尺寸mm)
      加工范围
    (XxYxZ)mm
    加工重 Kg Hole Dia Tolerance
    孔径公差 
      (孔Ø2~50时)
    Circularity / Cylindricity
    孔圆度 / 圆柱度      
         (孔Ø2~50 时)
    Hole Distance
    孔间距B  / 孔边距A公差 
          A or B ≤ 75时
    Hole Perpendicularity 
    孔轴线  
     [ ⊥ ]    孔深 T≤15 时
    Hole  Parallelism 孔轴线 [ ∥ ]   孔深 T≤15 时    Surface roughness 表面粗糙度    Ra(μm)   
                     
    1 Milling Machining
    普通铣削加工 
    914*406*406 700  ≥ ± 0.01 0.01~0.03  ≥ ± 0.02 0.01~0.03 0.01~0.03 1.6~3.2  
    2 High Speed Milliing Machining
    高速CNC铣削加工 
    800 * 500 400  ≥ ± 0.005 0.008~0.02  ≥ ± 0.01 0.008~0.02 0.008~0.02 0.8~1.6  
    3 Wire Cut W/C 
    放电加工   
    350 * 250 200  ≥ ± 0.0025 0.0025~0.005  ≥ ± 0.0025 0.0025~0.005 0.0025~0.005 0.2~0.4  
                     
        Hole Dia Tolerance
    孔径公差 
         (Ø  1.0 ~ 50; L ≤ 50 时)
    Plane  Tolerance
    平面度 
         (≤75x75; T ≥ 3.0 时)
    Perpendicularity 
    垂直度
     [ ⊥ ]    ≤75x75时
    Parallelism 
    平行度
      [ ∥ ]   ≤75x75,T≥3.0时
    Circularity / Cylindricity
    孔圆度 / 圆柱度 
      (孔Ø2~50 时, L ≤ 50 时)
    Concentricity
    同轴度     
      (孔Ø2~50 时, L ≤ 50 时)
    Surface roughness
    表面粗糙度  
       Ra(μm)   
      Turning
    普通车床   
    Max:Dia.     Ø 300 750  ≥ ± 0.01  --  --  -- 0.01~0.02 0.01~0.02 0.8~1.6
      Min:Dia.      Ø 0.50 10
      Precision Surface Grinding Machine
    平面磨床 
    370x160 75kg  -- 0.005~0.01 0.005~0.01 0.005~0.01  --  -- 0.2~0.4
      Single Lappping Machine
    单面研磨机  
    Max Ø130  Thickness: 1~50  -- 0.005~0.01  -- 0.005~0.01  --  -- 0.05~0.2
      Max Ø130  厚度 1~50

    Inspection Equipment

    Department: Inspection Instrument ( Production Equipment Total List ) NO:006
    S.No.
    Equipment Name
    Machine Number
    Quantity
    Remarks
    1.
    Height Gauge
    ETM001
    1
    2.
    Micro scope
    ETM002
    1
    With Optics Ruler
    3.
    Gauge Block
    ETM003
    1
    Including optics ruler,and Disk
    4.
    Digital Calliper
    ETM004
    1
    5.
    Profile Projector
    ETM005
    1
    optics ruler, detailed listing floppy disk
    6.
    Pin Gauge
    ETM006
    1
    7.
    Micrometer
    ETM007 - ETM008
    2
    Optics ruler
    8.
    Micro-Dial-Indicaor
    ETM009
    1

    Material Details

    FERROUS METAL   NONFERROUS METAL   NONMETAL MATERIAL
    S.No Material No Type   S.No Material No Type   S.No Material No Type
    1 440C Martensite Stainless Steel   1 A6061 Forging Al-alloy   1 DERLIN Acetal resin
    2 S136H Martensite Stainless Steel   2 A7075 Extra hard Al-alloy   2 ESD225  
    3 SUS304 Austenite Stainless Steel   3 A2024 Hard Al-alloy   3 ESD420  
    4 SUS303 Austenite Stainless Steel   4 A5052 Stainless Al-alloy   4 ESD520  
    5 17-4PH Prehardened Stainless Steel   5 C1100 Red copper   5 TEFLON PTFE
    6 XW-41 Clod work die steel   6 C2800 Brass   6 NYLON Daiamid
    7 DF-2 Clod work die steel   7 C3600 Lead brass   7 501CDR6  
    8 ASP-23 Powder high speed steel   8 C3560 Lead brass   8 S1000  
    9 CPV-10V Powder high speed steel   9 C5210 Tin bronze   9 PK1000  
    10 A2 Clod work die steel   10 C1720 Be-bronze   10 PK450  
    11 A6 Clod work die steel   11 TA Titanium   11 ACRYLIC PAA
    12 S45C Carbon constructional steel   12 Ti-6AL4V Ti-alloy   12 PC Polycarbonate
    13 1065 Spring steel   13 CD650 Hard alloy   13 PP Polypropylene
    14 1095 Spring steel   14       14 BAKELITE phenolic resin
                    15 Zr02 Ceramics

    Plating cabability

    Item Surface reatment Function Appearance Suitable Material
    1 Electroless nickel plating Decoration,rust prevention, enhance hardness corrosion resistance and abrasion-resistibility Bright,light yellow Various metal ,steel and aluminium alloy
    2

    Anodizing black/clear

    Oxidation prevention, anti-friction , decorate figure Black Aluminium and its alloy
    3 Hardness anodizing black/clear Auti-oxidizing, Antistatic, Abrasion resistibility and surface hardness, Decorating Black Aluminium and its alloy
    4 Steel oxidizing dark-blue Anti-rusty,Decorating Black,Blue black Carbon steel,chromium steel,tool steel ect.
    5  S.S passivation Anti-rusty, Decorating No Alterntion Stainless steal
    6 S.S Oxidizing black Anti-rusty, Decorating Black,Blue black Stainless steel, chromium steel
    7 S.S Electro-polishing Decrease surface roughness , Decorating Bright white 300 series S.S
    8 Chromate plating To achieve a stable contacting resistance and as a underlayer for painting, Increase corrosion resistance Golden Aluminium and its alloy
    9 Aluminium alloy oxidizing To achieve a stable contacting resistance and as a underlayer for painting, Increase corrosion resistance compound color Aluminium and its alloy
    10 Zinc Plaing Anti-rusy,Decorating,Increase corrosion resistance Surface color as requiring Various metal
    11 CU-alloy anodizing black Oxidation prevention,decoration Black with blue Steel and its alloy
    12 Silver plating Electric and electro-magnetic wave conduction,Decoration Bright silver Steel and its alloy
    13 Hard chromium plating Increase surface hardness, Anti-rusty ,Incerase abrasion-resistibility Bright silver Steel and its alloy
    14 Golden plating Decorating,Increase conductance Golden Steel and its alloy

     

     

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