A trusted partner in industrial sealing, delivering excellence from China to the world.
Ningbo High-tech Zone Baodelong Technology Co., Ltd. is a high-tech, high-process enterprise integrating R&D, manufacturing, and sales of damping materials, environmentally friendly waterproof materials, and sponge products. Founded in 2006, the company's factory covers an area of 10,000 square meters and is located in the beautiful port city of Ningbo. The company is a strategic partner of Ningbo AUX Air Conditioning Co., Ltd., and a major supplier of damping materials and sound-absorbing cotton for AUX's Ningbo base, with an annual output value of 50 million yuan.
Based on the production of mature products, the company actively develops new products. The automotive sound insulation sheets developed in 2008, launched in 2009, received widespread market acclaim, with 90% of these sheets exported to Europe and America. Currently, the company has completed the R&D of butyl environmentally friendly waterproof materials. This new material overcomes the environmental pollution caused by asphalt waterproof materials and has twice the durability. With the country's strong emphasis on environmental protection, it is the best alternative to asphalt waterproof materials, and its market prospects are very broad. It is currently exported to Southeast Asian countries and is favored by consumers there.
For many years, the company has focused on the research and development and manufacturing of butyl materials and butyl tapes, and has now become a large-scale professional manufacturer in this field. With its rapid development, the company can provide customers with diversified application solutions.
The company's products and services serve multiple industries, including automotive, building materials, aerospace, new energy, power and telecommunications, and new retail. Adhering to the business philosophy of "service, innovation, unity, and development," the company strives to make sealing, bonding, damping, and noise reduction materials more environmentally friendly and reliable through innovation, setting industry benchmarks!
Provide exceptional sealing solutions for global customers through quality and innovation.
Become the global leader in the sealing materials industry through continuous innovation.
Innovation, Quality, Service, Win-Win — the foundation of everything we do.
200+ dedicated employees with 30% technical personnel driving excellence.
Initiated digital transformation and smart factory construction for Industry 4.0.
Annual production capacity reached 50,000 tons with 8 automated production lines.
Export countries exceeded 30, establishing a global trade network.
Passed ROHS and REACH environmental certifications, meeting EU standards.
Dedicated R&D center formed with 50+ professional technical personnel.
New production base commissioned, doubling capacity to meet growing demand.
Entered first overseas market in Southeast Asia, beginning global expansion.
Obtained ISO 9001 quality management system certification.
Ningbo High-tech Zone Baodelong Technology Co., Ltd. established, beginning butyl tape production in China.
Comprehensive certification system and testing laboratory ensuring every product meets international standards.
Quality Management System certified for consistent product quality.
Environmental Management System for sustainable manufacturing.
Restriction of Hazardous Substances compliant for eco-friendly products.
EU REACH regulation compliant for European market access.
Independent third-party testing and verification by SGS.
In-house lab for adhesion, weathering, temperature, and peel tests.
Exporting to over 50 countries across six continents with reliable logistics and local support.
USA, Canada, Mexico
Germany, UK, France, Italy
Japan, South Korea, Southeast Asia
UAE, Saudi Arabia, Iran
South Africa, Nigeria, Egypt
Brazil, Chile, Argentina
Join 1,000+ partners worldwide who trust Ningbo High-tech Zone Baodelong Technology Co., Ltd. for their sealing needs.
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