
High Strength Machinery Fastening Steel Expansion Screws. OEM and ODM Services: Supports logo printing, embossing, and full customization from samples or designs. Sample Availability: Samples available for quality checking; fee refundable upon bulk order. Fast Lead Time: Standard lead time is 5 working days; peak/off-peak within 15 workdays. Quality Assurance: ISO9001, ISO14001, and ISO45001 certified with random visual and function inspection. Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, Western Union, and small-amount payments. Global Logistics Support: Experienced in shipping to overseas warehouses, Amazon FBA, and direct customer delivery. Comprehensive After-Sales: 7-day claim window for quality issues with re-ship, refund, or negotiation options. Diverse Material Options: Compatible with Carbon Steel, High Strength Steel, and Stainless Steel.