As a joint-stock enterprise, formerly known as Shandong Valve Factory, we have been dedicated to the manufacturing of valves and valve cores for over 45 years. With a registered capital of 16.8 million yuan, a total area of 60,000 square meters, and a building area of 37,000 square meters, we have experienced rapid growth and development since our restructuring in 2007. Our company is well-equipped with advanced technology, professional staff, efficient management systems, and modern production facilities, enabling us to produce high-quality products that meet international standards.
Our "Gaotian" tire valves are widely used in inner tubes, tubeless tires, and tire rims across various vehicle types. We currently offer more than 100 product types, producing over 200 million sets of valves annually, along with 8,000 tons of valve copper.
We have obtained several important certifications, including ISO/TS16949:2009 from ISR in November 2011, ISO 9001:2008 from Beijing Zhongrun Certification Co., Ltd. in September 2013, and CE certification from National Quality Assurance (NQA) in March 2014. These certifications reflect our commitment to quality and continuous improvement.
Guided by our quality policy of “quality first, honesty, continuous improvement, and customer satisfaction,†and our business philosophy of “tolerance, innovation, and integrity,†we strive to build long-term partnerships with domestic and international customers, working together toward mutual success and growth.
With a strong focus on research and development, we constantly enhance our product range and technical capabilities to meet the evolving needs of the market. Our team of professionals is dedicated to delivering reliable, durable, and high-performance valve solutions that meet the highest industry standards. Whether it's for automotive, industrial, or commercial applications, we are committed to providing exceptional value and service to our clients.
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NINGBO KAYDO PLASTIC CO.,LTD , https://www.kaydo-china.com