Standard Caliber Fits Most Powder Food Can Production Lines
65mm and 70mm are widely recognized universal sizes for round food can lids. Manufactured with precise dimensional control, these tinplate peel off ends fit perfectly with mainstream automatic filling and double seaming equipment. They ensure smooth, uniform crimping without gaps, warping or sealing failure during high-speed mass production. Whether for small-batch premium gourmet powder packaging or large-scale industrial canning, these two sizes deliver consistent and reliable compatibility for most powder can bodies.
Food-Grade Anti-Moisture Coating Protects Powder Freshness
Fine powder products are highly susceptible to moisture, oxidation and contamination, which easily cause caking, discoloration and flavor deterioration. Our 65mm & 70mm easy open ends adopt high-quality food-grade internal protective lacquer, specially formulated for dry powder food packaging. The compact coating layer effectively resists moisture and air penetration, isolating the metal substrate from direct contact with internal powder contents.
All coating materials comply with international food safety standards and have passed authoritative SGS testing. No coating peeling, metal precipitation or chemical residue occurs after long-term storage. This stable anti-corrosion and barrier performance effectively extends the shelf life of cocoa powder, matcha powder, nutritional powder and various baking seasonings.