Premium Food-Grade Material & Protective Coating
Crafted from premium food-grade electrolytic tinplate, our 105mm bottom ends fully comply with global food safety regulations. The professional inner protective coating is engineered to resist grease, mild acid and daily moisture, adapting well to most common canned food ingredients. It effectively prevents coating peeling, discoloration and substance migration, even during standard retort sterilization and long-term shelf storage. Ideal for creamy treats, canned fruits, nuts and various ready-to-eat foods, these base lids reliably lock in food freshness and hygiene.
Precision Dimensions for Automated Canning Lines
Compatible with modern automated production lines, all 105mm tin base ends are precision-stamped with consistent diameter, flatness and curling tolerance. The standardized edge structure fits most high-speed seaming equipment perfectly, creating firm, uniform double seams on every can. This greatly minimizes common production flaws like uneven sealing, tiny gaps and structural deformation, helping food factories boost output efficiency and lower defective rates.
Reinforced Flat Structure for Stacking & Export Logistics
Featuring a reinforced flat structure, these 105mm tinplate bottom ends are far sturdier than ordinary thin can bases. The optimized material thickness delivers excellent compression and impact resistance, keeping the base flat and intact during high-stack warehousing and long overseas shipping. Its stable structural performance safeguards overall can tightness, significantly reducing leakage and packaging damage risks for bulk export orders.