Product Overview
The company specializes in the production of silicone sealing rings for pressure cookers. It uses high-quality silicone materials to ensure that the products have excellent heat resistance, corrosion resistance and anti-aging performance. It perfectly fits all kinds of pressure cookers, provides a tight sealing effect, and ensures safe and efficient cooking. It is an ideal choice for kitchen appliances.

Product Advantages
High temperature tolerance
Selected high-quality silicone raw materials, the sealing ring can maintain excellent performance in the temperature range of -40 ℃ to 230 ℃. Whether it is high-temperature cooking or frozen storage, it can work stably without deformation or aging, extending its service life.
Food grade safety
The product complies with food grade safety certifications such as FDA and LFGB, is non-toxic and odorless, and is safe and reliable when in contact with ingredients, providing protection for healthy cooking.

Precise sealing
Tailored sealing ring size and cross-sectional shape according to the structure of the pressure cooker body, ensuring a tight fit between the sealing ring and the pot cover and body, effectively preventing steam leakage, improving cooking efficiency, saving energy while maintaining stable pressure inside the pot, allowing food to cook faster.
Corrosion resistance and aging resistance
Silicone material is acid and alkali resistant, oil resistant, and can be cleaned with daily cleaning agents without damaging the surface of the sealing ring; Excellent antioxidant and UV resistance, no cracking or brittleness after long-term use, always maintaining good elasticity and toughness.
Comfortable touch and easy cleaning
The surface of the sealing ring is smooth and delicate, with a soft and comfortable touch, and a good tactile sensation; Not stained with oil or dirt, can be cleaned immediately, easy to maintain, and keeps the kitchen clean and hygienic.

Customized Service
Material customization
According to customer requirements, silicone materials with different hardness, temperature resistance levels, and colors can be selected to meet special cooking needs or personalized design requirements.
Size customization
Based on the specific specifications and design drawings of the pressure cooker, accurately customize the size of the sealing ring to ensure perfect compatibility with the product, and provide comprehensive services from design to production.
Packaging customization
Provide diversified packaging solutions, including PP bags, paper boxes, plastic boxes, etc., to meet different transportation and sales needs, and can add brand logos and product information as needed to enhance brand value.

Company advantages
Professional R&D team
Gathering elite talents from various fields such as materials, machinery, and chemical engineering, continuously investing in research and development resources, closely cooperating with universities and research institutions, conducting cutting-edge research on silicone material modification and sealing structure optimization, accelerating the transformation of scientific and technological achievements, and continuously launching high-performance and innovative sealing ring products to meet the diversified needs of the market.
Advanced production equipment
Introducing internationally advanced automated production lines for silicone injection, extrusion, and rolling, equipped with high-precision mold processing equipment and intelligent detection instruments, to achieve full process automation and intelligent production from raw material mixing, molding to post-processing, ensuring accurate product size, stable performance, consistent quality, and improving production efficiency and product quality.
Strict quality control
Establish a sound quality management system, strictly implement multiple quality inspection processes from raw material procurement to finished product delivery, covering material performance testing, dimensional accuracy measurement, appearance defect inspection, etc. Advanced methods such as non-destructive testing and sampling testing are used to conduct comprehensive quality assessments on each batch of products, ensuring that the sealing rings entering the market meet high standard quality requirements and guaranteeing customer safety and satisfaction.
Efficient Supply Chain Management
Establishing long-term and stable cooperative relationships with multiple high-quality raw material suppliers, building intelligent warehousing and logistics systems, achieving real-time inventory monitoring and precise allocation, optimizing supply chain processes, shortening production cycles, improving response speed, ensuring timely, high-quality, and quantity delivery of products, and helping customers reduce operating costs and enhance market competitiveness.


Frequently Asked Questions (FAQ)
Q1: What is the high temperature resistance of the sealing ring?
A1: Our sealing ring is made of high-quality silicone material, which can maintain stable performance in the temperature range of -40 ℃ to 230 ℃. Whether it is high-temperature steam or freezing environment, it will not easily deform or age, ensuring long-term stable use.
Q2: Does the sealing ring comply with food safety standards?
A2: Yes, our products strictly comply with food grade safety standards such as FDA and LFGB, and have passed relevant certifications to ensure safety when in contact with food, allowing you to cook with peace of mind every time.
Q3: Can the size of the sealing ring be customized?
A3: Absolutely possible! We provide professional customization services, just provide the specific dimensions or design drawings of the pressure cooker, and we will accurately customize the suitable sealing ring for you to ensure a perfect fit with your product.