Why 315# 95mm Tinplate Bottom Ends Are Best for Chili Sauce & Bean Paste Cans

Most common tin can bottoms are designed for general dry food or neutral canned food. They cannot withstand long-term contact with fermented chili bean paste, hot chili sauce and oily spicy seasonings. In actual production and transportation, ordinary tin ends often face typical problems: coating peeling caused by chili acid corrosion, tiny leakage after high-temperature sterilization, and bottom bulging during stacking and long sea freight.

These defects lead to high defective rates, unstable product quality and increased after-sales costs for seasoning manufacturers. Standard size deviation also results in poor crimping effect and frequent shutdowns on automatic sealing lines. This is why professional sauce cans require customized 315# 95mm corrosion-resistant tinplate bottom ends.

HJ GROUP 315# 95mm tinplate bottom ends adopt exclusive internal protective lacquer tailored for fermented spicy condiments. The food-grade coating forms a dense protective layer that effectively isolates chili acid, fermented brine and high-concentration chili oil. It maintains stable performance during long-term storage and high-temperature retort sterilization, with no peeling, cracking or metal precipitation.

All coating materials comply with FDA and EU food contact standards and pass SGS authoritative testing. The stable anti-corrosion capability completely solves the quality pain points of spicy sauce can packaging, ensuring food safety and retaining the original flavor of bean paste and chili sauce.

315# 95mm is a mainstream universal specification for medium and large spicy sauce cans in the food packaging industry. Our tin base ends are produced with strict dimensional tolerance control, perfectly matching all mainstream automatic filling and double-seaming equipment.

The standardized stamping structure ensures smooth and uniform crimping without gaps or wrinkles. The reinforced mechanical strength resists pressure deformation during high-temperature sterilization and pallet stacking. It completely avoids hidden leakage risks in cross-border ocean transportation, forms a reliable airtight barrier, prevents oil oxidation and flavor loss, and greatly extends the shelf life of canned spicy condiments.

We select high-quality thickened food-grade tinplate as raw material for all 315# 95mm bottom ends. Compared with ordinary thin tinplate, it delivers higher hardness, better pressure resistance and stronger impact resistance. Every production process including stamping, coating curing and glue coating implements strict online quality inspection.

Stable batch consistency greatly reduces defective rates and production losses. It helps seasoning factories realize continuous and efficient automated production, lower overall packaging procurement costs, and improve market competitiveness of finished sauce products.

Apart from classic broad bean paste and red chili sauce, our 315# 95mm tinplate bottom ends are compatible with a full range of viscous fermented condiments, including garlic chili sauce, spicy hot pot base, fermented savory paste and compound spicy seasonings. Manufacturers can unify packaging specifications to simplify inventory management and standardized production processes.

We also support customized surface printing and anti-counterfeiting processing, helping food brands enhance product recognition and build high-end packaging images in the retail market.

Focusing on tinplate packaging accessories for years, HJ GROUP owns complete automated coating and stamping production lines. We specialize in anti-corrosion sealing solutions for acidic and oily food cans.

Our 315# 95mm tin bottom ends have won wide recognition from global condiment manufacturers for stable quality, reliable corrosion resistance and cost-effective factory prices. We support small trial orders and large FCL bulk orders, with professional export packaging and stable delivery cycles, serving long-term cooperative customers in Southeast Asia, the Middle East, Africa and other regions.