
OEM/ ODM Manufacturer Sample Free Special Shaped Fastener Fitting Machine Auto Parts Customized High Precision Galvanized Hexagon Flange Screw Bolt. Free Sample Availability: Free samples are provided for customers to verify quality and specifications before placing orders. High Production Capacity: Monthly production capacity reaches 10 million pieces with 6 production lines and 45,000 tons of steel processing. Full Customization Support: Supports OEM/ODM with customized type, head style, standard, grade, application, and finish based on customer needs. Professional Engineering Design: Complete engineering department provides design drawings and technical support for custom screw requirements. Strict Quality Control: 100% inspection including visual and function checks, with 30-minute QC control during production and before delivery. Wide Product Range: Produces over 1000 kinds of fasteners including standard/non-standard parts, high-strength screws, and plastic/rubber components. Fast Response Service: Quotation provided within 12-24 hours with direct phone or email contact for emergency inquiries. Flexible Delivery Options: Express delivery for small orders; air or sea shipping for large orders via nominated forwarders or long-term agents.