Food Grade Silicone Seal

The Food Grade Silicone Seal is a sanitary sealing component used in home appliances, food processing equipment, and drinking water contact parts. It is widely used in rice cookers, pressure cookers, water dispensers, coffee machines, and water purifiers. It comes into direct contact with food or drinking water. It requires not only excellent sealing performance but also non-toxic, odorless, high/low-temperature resistant material that does not release harmful substances. This seal determines whether kitchen appliances are "leak-proof," and whether food cooking is "safe and hygienic." In simple terms, it makes rice cookers "cook well" and water purifiers "deliver pure water."

Anhui Denaifu applies automotive-grade rubber manufacturing technology and quality systems to food-grade silicone products. Our 127,000+ square meter facility employs over 80 people. Our Food Grade Silicone Seal covers 80% of vehicle brands in China through tier-1 suppliers.

Our Food Grade Silicone Seal uses imported food-grade silicone rubber. The product is FDA-certified for food contact. It also meets GB 4806 food safety standards. The surface is smooth and flat with no bubbles, impurities, or flash. Dimensional accuracy is high. The product offers excellent high/low-temperature resistance (-50°C to +230°C), good elastic recovery, and excellent compression set resistance.

We have an independent R&D team and dedicated quality staff. Our production equipment is comprehensive. Monthly capacity exceeds 4 million pieces. Every batch is 100% inspected before shipping. We also accept third-party inspections.

Anhui Denaifu supports custom development based on customer drawings or samples. Standard product delivery takes 30 working days. Custom products require mold development, so delivery takes 60 to 90 working days. The minimum order is RMB 50,000. For existing mature products, we provide free samples for testing (shipping at customer's expense).

Standard product payment: 70% prepayment starts production, 20% when goods reach the port, and 10% as quality guarantee, payable within 30 days after receipt.

We hold IATF16949, ISO14001, and 14 utility model patents. Pre-sales: we handle material selection and sealing solution design. In-sales: we control quality and monitor capacity. After-sales: dedicated staff handle technical feedback. If goods are damaged in transit, we replace them at no cost. Warranty terms follow customer requirements.

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