As an integrated manufacturer encompassing R&D, production, sales, and after-sales service, our company focuses intently on the environmental protection machinery sector. Our core expertise lies in the research and development and production of gold-related equipment, such as gold mining and separation equipment and alluvial gold machinery. We also specialize in the design and manufacturing of high-performance machinery, including cutter suction dredgers, aquatic weed harvesters, and various other advanced dredgers. With over 30 years of industry experience, we have successfully developed into a leading enterprise within this sector.
Our products are distinguished by core advantages: exceptional durability, diverse models, and advanced technology, covering comprehensive series like gold mining and separation equipment, alluvial gold machinery, cutter suction dredgers, and aquatic weed harvesters, ensuring we meet the personalized needs of different global customers. Leveraging the mature local industrial resources in Qingzhou, we integrate modern design concepts with precision manufacturing processes. All products have obtained ISO9001 quality management system certification and support SGS factory inspection of goods. We implement high-standard control throughout the entire R&D and production process to guarantee that every piece of equipment delivered achieves excellent quality.
In terms of service, the company provides complete one-stop solutions, ranging from product design and customized production to installation, commissioning, and after-sales maintenance. We are capable of tailoring exclusive equipment according to different dredging site conditions, with all welding work performed by internationally certified welders. We back this with a professional on-site technical service team and an efficient after-sales support system, providing customers worldwide with worry-free, full-process services. Furthermore, we offer OEM services for global distributors, allowing us to expand the market through flexible cooperation models.
With the dual capabilities of equipment design & manufacturing and project installation & operation, the company provides comprehensive, customized solutions for gold mining, mineral separation and small-to-medium-sized mining operations.
Our high-efficiency amalgam retort enables rapid gold-mercury separation for small/medium mines via 356°C heating, with compact design, flexible heating options and safe operation.
Discover professional mobile gold trommel wash plants with a 92%+ recovery rate. Ideal for placer gold, fine particles, and flake gold mining. Capacity from 10t/h to 200m³/h.
High-efficiency mobile gold trommel mining machine with a 92%+ recovery rate and 10-100t/h capacity. This professional wash plant features an advanced anti-spiral system for superior placer gold recovery.
Our Water Jacket Gold Centrifugal Concentrator delivers up to 95% gold recovery rate, eco-friendly operation, and robust stability, making it the ideal choice for placer and lode gold mining worldwide.
All-in-one portable gold processing equipment with 100% hydraulic drive, independent adjustable sluice boxes, and 95%+ recovery rate: easy to move, low maintenance, and perfect for remote mining sites without electrical supply.
This QRUN sm08 Spiral Mineral Panning Equipment is a compact, portable placer gold separator that replaces manual panning—featuring steel welding construction, adjustable spiral disc angle, and 40-60L/h throughput, it efficiently separates fine-grained gold.
This fine gold recovery machine (vibrating sluice box design) captures & separates flour-grade pure fine gold (up to -400 mesh) from shaker/amalgamation cylinder/hand-cranked heavy sand.
This mobile vibratory screen gold processing truck integrates efficient classification and concentration, using high-frequency vibration to maximize placer gold recovery on land and water.
At Qiangrun, we don’t just build equipment—we craft tailored solutions that power the gold mining industry. While our core strengths in equipment design, manufacturing, and full-cycle project operation underpin every product we deliver, our blog dives deeper into the real-world applications, insights, and innovations shaping small-to-medium-sized gold mining operations.