
DIN603 Factory Direct Shipment of Stainless Steel A2-10 A4-80 Round Head Square Neck Full Thread Carriage Bolts. Customizable Finish: Offers Zinc Plated, Ruspert, Dacromet, and customized surface treatments. Wide Size Range: Available in M3-M60 sizes, including non-standard designs upon request. Solar Mounting Application: Specialized hardware for secure PV panel and rack fastening in solar systems. ODM/OEM Acceptance: Supports full customization, minor customization, and design-based samples. Multiple Certifications: Complies with ISO9001 and BSCI standards for quality assurance. Diverse Material Grades: Includes 201, 304, 316, 410, and other stainless steel grades. Flexible Delivery Options: Supports Sea Freight, Air, Train, and Express shipping methods. Low Minimum Order: Minimum Order Quantity is only 1000 pcs for easy bulk purchasing.