Drilling Screw Searched | Top Quality Stainless Steel Wires: Essential for Industrial Manufacturing | Sen Chang

Advanced Coating Screws: Combining Aesthetics with Corrosion Resistance | Sen Chang

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Drilling Screw | Top Quality Stainless Steel Wires: Essential for Industrial Manufacturing | Sen Chang

Located in Taiwan since 1968, Sen Chang Industrial Co., Ltd. has been a renowned manufacturer in the fasteners industry, especially in producing high-quality stainless steel wires and various screws like Drilling Screw, machine screws, tapping screws, and high tensile screws. Their commitment to quality is evident in their adherence to ISO9001 standards, ensuring each fastener meets rigorous quality control.

Sen Chang prides itself on producing fasteners with higher tensile strength than competitors, a result of selecting superior materials and utilizing advanced manufacturing technologies. Their commitment to quality is evident in their adherence to ISO9001 standards, ensuring each fastener meets rigorous quality control. This focus on quality and customization makes Sen Chang a preferred supplier for industries requiring reliable and precise fastening solutions.

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

Result 1 - 11 of 11
  • Very Thin Flat Head Drilling Screw
    Very Thin Flat Head Drilling Screw
    TV003-130416-1

    Process: Using multi blow headers to make the head, to thread, and then slot before passivation 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, 6-lobe Drive Depth, 6-lobe Drive plug gauge, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Length of the drilling tail, Diameter of the drilling tail


  • Flat Head Square Drive Drilling Screw
    Flat Head Square Drive Drilling Screw
    TV003-130428

    Process: Using multi blow headers to make the head, to thread, and then slot before passivation 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, Limited head height, Square Drive depth, Square Drive plug gauge, Diameter of the drilling tail, Length of the drilling tail, Major diameter, Minor diameter, Thread angle, Pitch


  • Chamfered Hex Washer Head Drilling Screw
    Chamfered Hex Washer Head Drilling Screw
    TV003-151127-1

    Process: Using multi blow headers to make the head, to thread, and then slot before passivation 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, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Drilling diameter, Drilling tapping length


  • Chamfered Hex Washer Head w/ Tapping Type AB
    Chamfered Hex Washer Head w/ Tapping Type AB
    TV003-151130-1

    Process: Using multi blow headers to make the head, to thread, and then slot before passivation 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, Head height, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Drilling Tapping diameter, Drilling Tapping length


  • Directly Cut Chamfered Hex Washer Head
    Directly Cut Chamfered Hex Washer Head
    SG005-140902-1

    Process: Screw head shaping, thread rolling and washer molding before heat treating 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, Recess Penetration Gage, M5 Ring gage Screw Measurement Points: Across the flat and corner, Washer diameter, Washer height, Thread cutting width, Thread cutting depth, Length, Head height, Major diameter, Minor diameter, Thread angle, Pitch, Drilling tapping length, Drilling tapping diameter EPDM Measurement Points: Outside diameter, Height, Rec depth


  • Flat Machine Thread Drilling Screw
    Flat Machine Thread Drilling Screw
    CM008-150812-1

    Process: Using multi blow header to make the head and then threading before passivation. Plating and acid washing after heat treating. The last step being beeswaxing 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, Square depth, Square plug gauge, Total length, Major diameter, Minor diameter, Thread angle, Pitch, Drilling tail diameter, Drilling tail length, Plating inspection Plating Reports Offered


  • Pan Head Phillips Drilling Tail
    Pan Head Phillips Drilling Tail
    CP007-100809-1

    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 Screw Measurement Points: Head diameter, Head height, Thread length, Major diameter, Minor diameter, Thread angle, Pitch, Paint surface inspection


  • Pan Head Square Drilling Screw
    Pan Head Square Drilling Screw
    CS018-140413-1

    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: Head diameter, Head height, Square depth, Square plug gauge, Total length, Major diameter, Minor diameter, Pitch, Thread angle, Paint surface inspection


  • Pan Head Square Rec Drilling Screw
    Pan Head Square Rec Drilling Screw
    CS018-150215-1

    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: Head diameter, Head height, Square rec depth, Square plug gauge, Total length, Major diameter, Minor diameter, Thread angle, Pitch ,Paint surface inspection


  • Pan Head Phillips Drilling Screw
    Pan Head Phillips Drilling Screw
    CS018-150215-2

    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: Head diameter, Head height, Phillips rec depth, Thread length, Major diameter, Minor diameter, Thread angle, Pitch , Paint surface inspection


  • 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



Result 1 - 11 of 11