Dr. Duan Min has built up a professional R&D team within his company, established an engineering technology R&D center, and developed close technical cooperation with domestic well-known research institutes. Over time, many technologies and products created by Dr. Duan Min have reached leading levels within their respective industries with numerous patents for technology or invention being granted along with fully independent intellectual property rights.
The company has formulated the quality policy of "based on innovation, scientific development; continuous improvement, customer satisfaction", and strictly implements the ISO 9001:2015 quality management system to continuously ensure and improve product quality, continuously meet customer expectations and needs, and strive to make every Customers are satisfied.
The company has two production plants equipped with high-standard purification workshops and customized production facilities, creating a complete upstream and downstream supply chain.
Kingpont was established in 2014 and located in Chengnan High-tech Innovation Park, Economic Development Zone, Xiangshan County, Ningbo City. It covers an area of about 100 acres which is a high-tech industry of functional membrane new materials in a strategic emerging industry. We focus on solar back base film, optical base film membrane special function and high added value products research, production and sales. A team engaged in BOPET research, production and management for many years, with strong technical innovation and new product development capabilities. Kingpont also absorb advanced equipment and technology, won the trust and praise of the majority of customers with excellent quality and service. We seek to replace imported products in high-ended BOPET segment market. Kingpont also has 13 patents, including 5 inventions and 8 utility models.
The 350um polyester film offers excellent moisture resistance, providing reliable protection from wet environments and protecting product quality and performance in humid or moisture-filled conditions. It provides a reliable protective barrier, protecting product quality and performance while maintaining product quality and performance against humidity or moisture.
350um polyester film is widely renowned for its superior durability and strength. Due to its thicker thickness, it possesses increased strength, withstanding various physical stresses including tearing and puncturing without damage - making it perfect for an array of demanding applications with an extended service life.
350um polyester film offers excellent dimensional stability, keeping its form even under conditions of changing temperature and humidity. This ensures consistent performance and appearance during use - providing reliable performance both hot and cold environments.
350um polyester film boasts outstanding chemical resistance and can withstand attacks from numerous chemical substances, from solvents, oils, acids and bases, all the way through to solvents used as cleaners in applications involving exposure to such agents. When applied in applications which require direct chemical contact with products or substances contacting it directly, 350um polyester film provides an essential buffer zone to protect products from their corrosive effects - thus extending their durability and safety for continued use.
350um polyester film offers exceptional strength and durability, ensuring reliable protection for various applications. It is resistant to moisture, chemicals, and UV radiation for long-term performance and stability.
Yes, its thermal stability enables it to withstand high temperatures without deforming or degrading, making it suitable for applications that require heat resistance.
Yes. 350um polyester film maintains enough flexibility to conform easily to curvier surfaces while remaining easy to manipulate for various uses. It is an extremely versatile material.
Yes, 350um polyester film boasts superior optical clarity for unimpeded visibility of printed or enclosed materials, making it suitable for applications such as overlays, display windows and protective coverings where visual transparency is critical.
350um polyester film can be found across industries such as packaging, labels, graphics, industrial uses and electrical components. Due to its versatility and protection properties, 350um polyester film has become the go-to material choice in various sectors that need reliable yet long-lasting materials.