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Flat Head Nail Screw
OA013-080212-1
Process: Threading after head formation, and acid washing being the last step 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, Major diameter, Minor diameter, Length, Pointed tail angle
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Rose Head
OA013-080328-1
Process: Threading after head formation, and acid washing being the last step 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, Major diameter, Minor diameter, Length, Pointed tail angle
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Rose Head
OA013-080328-2
Process: Threading after head formation, and acid washing being the last step 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, Major diameter, Minor diameter, Length, Pointed tail angle
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Flat Head
OA013-101016-1
Process: Threading after head formation, and acid washing being the last step 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, Major diameter, Minor diameter, Length, Pointed tail angle
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Flat Head Pointed Nail
OA013-120503-1
Process: Threading after head formation, and acid washing being the last step 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, Major diameter, Minor diameter, Length, Pointed tail angle
Pointed Nail | Advanced Industrial Fasteners Manufacturer | Over 30 Years of Excellence
Sen Chang Industrial Co., Ltd., established in 1968, stands at the forefront of stainless steel industrial Pointed Nail and fastener manufacturing. With a legacy of excellence spanning over four decades, our product lineup includes stainless steel screws, wires, pins, rivets, and high-tensile screws designed to meet the demanding needs of industrial manufacturing. Our commitment to quality is underscored by our adherence to ISO9001 standards, ensuring each product we offer is not just compliant but exceeds industry expectations. From sourcing premium raw materials from Japan and Taiwan to employing cutting-edge manufacturing techniques, we ensure that our fasteners provide superior strength, durability, and reliability. Our specialized offerings, including customized fastener solutions, cater to a wide range of industries globally, making us the preferred partner for companies seeking unparalleled quality and precision in their fastening solutions.