Qingzhou YaKai Dredging Machinery Manufacturing Co., Ltd. was established in 2000 and is located in Qingzhou City, Weifang, Shandong Province. The company is a modern dredging equipment manufacturer that integrates R&D, production, sales, and service. Since its inception, it has consistently adhered to the development philosophy of “innovation-driven, quality-oriented,” focusing on technological breakthroughs and product upgrades in dredging engineering equipment. Its products have been exported to more than 80 countries and regions worldwide, including Southeast Asia, Africa, and South America. The company operates a modern production workshop covering 15,000 square meters, with three production sites equipped with over 200 sets of specialized machinery, such as CNC machine tools, plasma cutters, drilling machines, cranes, and welding machines, enabling fully independent production—from component machining to complete machine assembly—thus ensuring manufacturing precision and product quality. The company’s product line encompasses a full range of dredgers from 4 inches to 26 inches, along with supporting mineral-processing equipment, widely used in riverbed dredging, port dredging, placer gold mining, mineral sorting, and other fields. Its products are sold in more than 80 countries and regions globally, earning the company high recognition and influence within the industry.
Development History
Startup Phase: From its inception, the company focused on dredging and mineral processing equipment. Leveraging keen market insights and a solid technological foundation, it gradually launched several basic model products, opening up the domestic market. Technological Upgrading: By introducing advanced technologies from the Netherlands and Germany and collaborating with specialized institutions such as the Jiangsu Ship Design Institute, the company continuously optimized product design and manufacturing processes, achieving a qualitative leap in product performance and quality and obtaining multiple patent certifications. Market Expansion: As product competitiveness improved, the company actively expanded into international markets, with export volumes steadily increasing. It has successfully completed numerous landmark projects, including port reclamation in Southeast Asia and river channel management in Africa, thereby steadily enhancing its brand influence. Steady Development: Today, the company operates a 15,000㎡ modern workshop and three production sites, with an annual production capacity exceeding 100 vessels (sets). It has established a comprehensive R&D, production, sales, and service system, becoming a key player in the industry.
Corporate strength
Manufacturing Capabilities: We operate a 15,000㎡ modern production workshop and three independent manufacturing sites, equipped with over 200 sets of specialized equipment, including welding machines, bending machines, lathes, and testing instruments. Our facilities support large-scale production, with an annual capacity exceeding 100 vessels (sets). Our products have obtained international certifications from reputable organizations such as the China Classification Society (CCS) and Bureau Veritas (BV), ensuring compliance with global standards. R&D Strength: We hold numerous utility model and design patents, and have assembled a dedicated R&D team, where R&D personnel account for more than 20% of our total workforce. We maintain long-term collaborative relationships with the Jiangsu Ship Design Institute and the Nanjing Institute of Hydroscience, continuously introducing and assimilating advanced domestic and international technologies. As a result, our products deliver operational efficiency that exceeds the industry average by 20%. Product Range: Our product lineup is comprehensive, covering the full range of dredgers and mineral-processing and gold‑washing equipment from 4 inches to 26 inches. We offer customized design and manufacturing tailored to varying operating conditions, project scales, and customer requirements, meeting the needs of diverse applications such as river channels, ports, and mines. Market Presence: Our products are exported to over 80 countries and regions worldwide, serving a broad customer base with a repurchase rate as high as 68%. We enjoy stable market shares in Southeast Asia, Africa, South America, Central Asia, and other regions, having successfully completed numerous large‑scale projects and built up extensive industry experience and a strong reputation in the market.
Enterprise Strength
AAA-level unit that honors contracts and keeps its word
AAA-level unit that honors contracts and keeps its word
AAA-level trustworthy business supplier
AAA-level trustworthy business supplier
Certificate of Honor for a Trustworthy Entrepreneur
Certificate of Honor for a Trustworthy Entrepreneur
AAA-level Model Unit for Honest Business Operations
AAA-level Model Unit for Honest Business Operations
Contract-abiding and trustworthy enterprise
Contract-abiding and trustworthy enterprise
AAA-rated credit enterprise
AAA-rated credit enterprise
Enterprise Credit Rating Certificate
Enterprise Credit Rating Certificate
Credit Rating Certificate
Credit Rating Certificate
Chinese Honest Entrepreneur
Chinese Honest Entrepreneur
IOS9001 certificate
IOS9001 certificate
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Certificate of Honor
Customized solution capabilities
Customized solution capabilities
Extensive project experience and a global service network
Extensive project experience and a global service network
Self-produced advanced equipment strengthens the foundation of quality.
Self-produced advanced equipment strengthens the foundation of quality.