Washer Searched | Precision Stainless Steel Screws: Engineered for Industrial Durability

Durable Stainless Steel Screws - Top Quality & High-Tensile

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Washer | Precision Stainless Steel Screws: Engineered for Industrial Durability

Located in Taiwan since 1968, Sen Chang Industrial Co., Ltd. is a leading manufacturer of stainless steel fasteners, including, Washer, wires, screws, and rivets. Specializing in high-tensile, machine, and tapping screws, we provide durable, quality-assured products compliant with ISO9001 standards, catering to global industrial demands.

With a foundation built on precision engineering and quality materials, the company caters to diverse industrial needs, ensuring durability and reliability in every product. Emphasizing innovation and strict quality control, Sen Chang is dedicated to delivering solutions that meet the highest standards of excellence, supporting industries worldwide with their fastening challenges.

Sen Chang has been supplying customs high-tensile screws, wires, and industrial fasteners, both with advanced technology and 48 years of experience, Sen Chang ensures each customer's demands are met.

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  • Chamfered Hex Washer Head Drilling Tail
    Chamfered Hex Washer Head Drilling Tail
    CM006-150318-1

    Process: Using multi blow header to make the head and then rolling before acid washing and heat treating. At last spray painting on the head part All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner of the hex, Washer diameter, Washer height, Total head height, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Coat inspection Coat Inspection Report Offered

  • Button Head Internal Hex Rec
    Button Head Internal Hex Rec
    CM006-150412-2

    Process: Using multi blow header to make the head and then threading before passivation, then assembling the screw and washer. At last surface coating All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Hex depth, Hex plug gauge, Washer diameter, Washer height, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO /NO GO Nylok Inspection Nylok Coating Reports Offered

  • Trimming Dies Hex Head
    Trimming Dies Hex Head
    HB003-110610-1

    Process: Using multi blow header for head formation before using head-molding model to shape hex head and threading flat washer A2, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Head height, Washer diameter, Washer height, Thread length, Total length, Major diameter, Minor diameter, Thread angle, Pitch, Rec depth, Pozi plug gauge

  • Indented Chamfered Hex Washer Head Bolt
    Indented Chamfered Hex Washer Head Bolt
    HB003-131116-1

    Process: Using multi blow header for head formation before using head-molding model to make the head be hex-shaped and threading flat washer A2, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner, Head height, Washer diameter, Washer height, Total length, Thread length, Major diameter, Minor diameter, Thread angle, Pitch

  • Indented Chamfered Hex Washer Head Bolt
    Indented Chamfered Hex Washer Head Bolt
    HB003-150119-1

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Across the flat and corner of the hex, Washer diameter, Washer height, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/NO GO

  • Indented Hex Bolt
    Indented Hex Bolt

    Process: Head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Across the flat and corner of the hex, Hex Rec depth, Hex plug gauge, Total length, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO /NO GO

  • Chamfered Hex Washer Head Machine Thread
    Chamfered Hex Washer Head Machine Thread
    HB003-150925-1

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Across the flat and corner of the hex, Washer diameter, Washer height, Head height, Thread length, Total length, Major diameter, Minor diameter, Thread angle, Pitch, Ring gage GO/ NO GO

  • Chamfered Hex Washer Head
    Chamfered Hex Washer Head
    HV003-150417-1

    Process: Using multi blow header for head formation before threading, and then acid washing All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, Protrusion-height gage, Micrometer, 2.5D and 2D projector Measurement Points: Head diameter, Head height, Across the flat and corner of the hex, Thread length, Drilling Tapping diameter, Drilling Tapping length, Total length, Major diameter, Minor diameter, Thread angle, Pitch

  • Conical Spring Washer
    Conical Spring Washer
    WA022-151023-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Neobonded Galvanized Washer
    Neobonded Galvanized Washer
    WE003-150517-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Neoprene Washer
    Neoprene Washer
    WG005-140902-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Cup Washer
    Cup Washer
    WH004-110112-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Flat Washer
    Flat Washer
    WH004-110112-5

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Cotter
    Cotter
    WH004-110112-a

    Process: Bending after cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Length, Opening diameter

  • Flat Washer
    Flat Washer
    WM006-100531-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Brass Flat Washer
    Brass Flat Washer
    WM006-130329-1

    Process: plating after lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Internal Serrate Washer
    Internal Serrate Washer
    WM006-130608-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Conical Washer
    Conical Washer
    WM006-140225-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Cotter
    Cotter
    WM006-141201-1
  • Flat Washer
    Flat Washer
    WM006-150526-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Flat Washer
    Flat Washer
    WM006-150605-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Wave Washer
    Wave Washer
    WM008-100918-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Flat Washer
    Flat Washer
    WP004-101118-1

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points: Washer diameter, Washer height, Inside diameter

  • Spring Washer
    Spring Washer
    WP004-101118-2

    Process: lazer cutting based on the size All the items are inspected during the process and before shipping, complying with ISO Working Instruction Inspection Tools: Calipers, 2.5D projector Measurement Points:: Washer diameter, Washer height, Inside diameter

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