Shandong Qingzhou Leading Environmental Protection Technology Co., Ltd. is located in the historic city of Qingzhou, one of the ancient Kyushu regions of China, known as the cultural cradle between Mount Tai and the Yellow Sea. Strategically positioned near the Jiaozhou–Jinan Railway, National Highway 309, and Jinan–Qingdao Expressway, our company enjoys excellent transportation access and geographic advantages.
Leading is a comprehensive enterprise specializing in the research, development, manufacturing, and sales of dredging and sand mining machinery. Our main product lines include a wide range of sand dredgers, gravel extractors, iron sand recovery vessels, sand screening machines, gold mining boats, sand transport ships, self-unloading vessels, crushing and washing ships, pebble and weathered stone sand-making vessels, desilting machines, and specialized mining equipment for hard riverbeds and salt mines. We also provide customized equipment and spare parts to meet specific project needs.
Over the years, we have established stable partnerships with major domestic and international organizations such as China Railway Construction Group, China Railway Third Bureau, China Railway Seventeenth Bureau, China Railway Twenty-Fourth Bureau, China Railway Twenty-First Bureau, Shandong Hi-Speed Group, China Communications First and Second Navigation Engineering Bureaus, Weihe Xixiakou Group, Guangxi Water Resources & Hydropower Engineering Bureau, and China Nonferrous Metal Corporation in Indonesia. Our products have been successfully applied in major projects such as the Pingba Le Water Conservancy Project in Pakistan, Wuhan–Guangzhou High-Speed Railway, Beijing–Shanghai High-Speed Railway, Harbin–Dalian High-Speed Railway, Henan Yudeng Expressway, the Jinan–Qingdao Passenger Line, and the Dongying Port expansion project.
Our equipment is exported to Kazakhstan, Indonesia, Pakistan, Malaysia, the Philippines, and several African countries, receiving consistent praise from customers worldwide for its performance and reliability.
We operate a modern manufacturing facility equipped with a complete set of divisions, including R&D, testing, mechanical processing, heat treatment, quality inspection, and after-sales service. Our company has been recognized for five consecutive years as a “Contract-honoring and Trustworthy Enterprise” at the municipal level. With strong technical capabilities, reliable product quality, and a complete service system, Leading has earned the trust and support of clients both at home and abroad.
To ensure comprehensive customer satisfaction, we maintain detailed service records for every piece of equipment and part sold, allowing us to provide fast and convenient after-sales support, including spare parts and maintenance services.
Looking ahead, Leading remains committed to high-quality production, continuous innovation, and win-win cooperation. We strive to grow alongside our partners and clients, keeping pace with the times and working together to create a brilliant future.
