We will engage in "manufacturing from the customer's perspective" under the ISO 9001 quality assurance system.
Our company manufactures and sells micro fasteners (ultra-small cold-forged parts), various cold-forged parts, various small screws, tapping screws, shafts, hex bolts, various cutting products, pressed products, and springs. Our equipment accommodates sizes from 1mm to 12mm. We utilize measurement and inspection equipment such as tool microscopes and projectors to establish a quality control and assurance system, aiming for zero defective products. Additionally, we have introduced fluorescent X-ray analyzers and spectrophotometers to meticulously check for harmful substances such as hexavalent chromium, mercury, and cadmium in screws. We are actively addressing environmental issues. 【Business Divisions】 ■ Manufacturing Division ■ Technology Development Division ■ Quality Control Division ■ Sales Division *For more details, please download the PDF or feel free to contact us.
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**Business Content** ■ Product Line - Various types of small screws, tapping screws, shafts, hex bolts - Micro fasteners (extremely small cold-formed parts) - Various cold-formed parts - Original products (Crown Precision Industry sales items) Deltaite screws (tapping screws with low screwing torque) Polywave (anti-loosening screws) Shouldic (step screws with zero incomplete thread section) Lip screws (screws for thin plates) Plax (screws for synthetic resin) - Various cutting products, pressed products, springs ■ Processing Classification - Header processing - Rolling processing - Secondary processing ■ Materials Handled - Steel (SWCH12A–35A, SCM435) - Stainless steel (SUSXM-7, SUS384, SUS410, SUS430) - Aluminum (A1050) - Brass (C2700W) - Titanium (TW340) - Copper (C1100W) ■ Industry Classification - Automotive - AV equipment - Home appliances - Communication equipment *For more details, please download the PDF or feel free to contact us.*
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Crown Fastener has developed numerous functional and fastening components using its unique production technology. We will continue to explore the possibilities of new technologies, refine our skills and quality, and challenge the limits. Additionally, we will respond to customer needs as much as possible. In the past, we have addressed difficult components and products that could not be processed by other factories using the technology we have cultivated. We will never give up, so please feel free to consult with us.