As a joint-stock enterprise (formerly known as Shandong Valve Factory), we have been dedicated to the research, development, and manufacturing of valves and valve cores for over 45 years. With a registered capital of 16.8 million yuan, covering an area of 60,000 square meters and a building area of 37,000 square meters, our company has experienced rapid growth since the restructuring in 2007. We are now fully capable of producing high-quality products that meet international standards, supported by skilled human resources, advanced technical equipment, efficient production processes, and well-equipped facilities. Our products hold a leading position both domestically and internationally.
Our "Gaotian" tire valves are widely used for inner tubes, tubeless tires, and tire rims across various types of vehicles. We currently produce multiple series of valves, with nearly 100 types totaling over 200 million sets annually, along with 8,000 tons of valve copper each year.
We have obtained several key certifications, including ISO/TS16949:2009 from ISR in November 2011, ISO9001:2008 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 compliance.
Guided by our quality policy of “quality first, honesty and trustworthiness; continuous improvement, 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 for mutual success and sustainable development.
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GUANGDONG NIULI LOGISTICS MACHINERY TECHNOLOGY CO.,LTD. , https://www.gdniulilogistics.com