(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.
A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
A good selection of accessories such as screws, bolts, washers and nuts that you may need for your daily engineering usage.
Browse industrial materials ranging from heat insulating plates, sponges, to metal and plastic materials in different sizes to meet your various applications.
A wide variety of wiring parts for connecting and protecting control and PC parts including Connectors, Cables, Electric Wires, Crimping Terminals and more.
A wide variety of controls and PC parts for electrical engineers including Controls, Powers, PC parts and more.
A wide variety of cutting tools for many uses and work materials including End Mills, Drills, Cutters, Reamers, Turning Tools and more.
A wide variety of tools and supplies used in processing including Machine Tools, Measurement Tools, Grinding and Polishing Supplies and more.
A wide variety of goods used in shipment, material handling and warehouse including Tape supplies, Stretch film, Truck, Shelf, Crane and more.
A large variety of goods for every kind of factories and offices including Protection items, Cleaning supplies, sanitations, office supplies and more.
A large variety of items used in R&D and Clean Room including research Equipment, Laboratory Essentials, Analysis Supplies, Clean Environment-Related Equipment and more.
Choose from thousands of standard stamping die components including Punch & Die, Gas Springs, Guide Components, Coil Springs and many more.
Browse our wide variety of mold components including Ejector Pins, Sleeves, Leader Components, Sprue Bushings and many more.
Browse our injection molding components including Heating Items, Couplers, Hoses and more.
Name by use | Line type c) | Line use | |
---|---|---|---|
Outline | Thick solid line |
![]() |
Used to describe the shape of a visible part of the object. |
Dimension line | Thin solid line |
![]() |
Used for dimensioning. |
Projection line | Used to project from a figure to note dimensions. | ||
Lead line (including reference lines) |
Used to indicate descriptions, symbols, etc. | ||
Rotating section line | Used to represent a perspective of a part in the figure, rotated by 90°. | ||
Centerline | Used to represent a simplified centerline in a figure. | ||
Water level line a) | Used to indicate the position of a water, liquid, or other surface. | ||
Hidden outline | Thin or thick dashed line |
![]() |
Used to describe the shape of an invisible part of the object. |
*Perforation line | Dashed spaced line |
![]() |
Used to indicate the seam of cloth, leather, or sheet material. |
*Association line | Dotted line |
![]() |
Used to indicate the internal linkage of control equipment, interlocking operation of switchgear, etc. |
Centerline | Thin long-dashed short-dashed line |
![]() |
a) Used to represent the center of a figure. |
b) Used to represent the central locus along which the center moves. | |||
Reference line | Used to clearly indicate the basis of the location decision. | ||
Pitch line | Used to represent the standard taking the pitch of a repeating figure. | ||
Special requirement line | Thick long-dashed short-dashed line |
![]() |
Used to indicate the extent to which special requirements should be applied, such as parts subjected to special processing. |
Fictitious line b) | Thin long dashed double-dotted line |
![]() |
a) Used to represent adjacent areas for reference. |
b) Used to indicate the position of tools, jigs, etc., for reference. | |||
c) Used to represent a movable part at a specific position during movement or at the limit of movement. | |||
d) Used to represent the shape before or after processing. | |||
e) Used to indicate repetition. | |||
f) Used to represent an area in front of an illustrated cross section. | |||
Center of gravity line | Used to represent a line connecting the centers of gravity of a section. | ||
*Optical axis line | Used to represent a line that shows the optical axis passing through a lens. | ||
*Pipelines, wiring enclosure lines | Dashed dotted line |
![]() |
Used to represent piping routes for water, oil, steam, water/sewage systems, etc. |
Dashed double-dotted line |
![]() |
||
Dashed triple-dotted line |
![]() |
||
Long dashed dotted line |
![]() |
Used to indicate certain functions by enclosing them in lines to distinguish between water, oil, steam, power supply sections, amplification sections, etc. | |
Long dashed double-dotted line |
![]() |
||
Long dashed triplicate-dotted line |
![]() |
||
Double-dashed dotted line |
![]() |
||
Double-dashed double-dotted line |
![]() |
Used to represent piping routes for water, oil, steam, etc. | |
Double-dashed triple-dotted line |
![]() |
||
Break line | Thin solid or zig-zag lines with an irregular waveform |
![]() |
Used to represent a boundary that has been partially breached or partially removed from an object. |
Section line | Thin long-dashed short-dashed line with ends and directional changes thickened. d) |
![]() |
Used to represent the cross-sectional position on the corresponding figure when drawing a cross-sectional view. |
Hatching | Thin solid lines, arranged in a regular pattern |
![]() |
Used to distinguish a limited specific part of a figure from other parts. For example, a cross-sectional perspective is shown. |
Special purpose lines | Thin solid line |
![]() |
a) Used to represent extensions of outlines and hidden outlines. |
b) Used to indicate a flat plane with two X-shaped lines. | |||
c) Used to clarify or describe a location. | |||
Extra thick solid line |
![]() |
Used to illustrate a solid wire of thin-walled sections of rolled steel plate, glass, etc. |
Notes