Professional-grade collated 21° plastic strip nails engineered for high-volume framing, sheathing, and general construction. As a 33-year established manufacturer, JLHY produces these collated nails using premium carbon steel wire rod drawn from our own wire drawing facilities, ensuring precise shank diameter control and consistent quality across every batch. Our automated assembly lines collate nails at 21° angle with tight tolerance to eliminate misfeeds in pneumatic nailers. Plastic strip collation runs smoothly without jamming, maximizing productivity on job sites. Available in full round head and D-head profiles to fit all major nail gun brands. We offer OEM packaging, custom branding, and bulk container shipments for distributors and hardware wholesalers worldwide. Near Tianjin Port, we guarantee competitive FOB and CIF pricing with reliable lead times for international orders.