—— The three-in-one laboratory/field/teaching mini giant is officially reporting for duty today! 1. Integrated closed water circulation: no need to connect water pipes or discharge wastewater. A bottle of mineral water can operate continuously for 8 hours, and it can even handle dry mining sites in the wild. 2. Maximum 0.037 mm recovery: the special gradient groove and variable-frequency shaking speed intercept "invisible to the naked eye" fine-grained gold, tungsten, and tin, with a recovery rate increased by more than 30%. 3. Weighs only 18 kg: girls can carry it with one hand into the car, and it's no problem to transport it on high-speed rail or subways. Demonstrations can be conducted on the spot at any time. 4. One-click parameter adjustment: the touchscreen memorizes the "fingerprints" of five minerals, allowing direct access when powered on next time. Novices can become "experts" in 10 minutes. 5. Eco-friendly and inspection-free: the water circulation box is equipped with a sedimentation bag, and the tailwater meets the national GB 8978 first-level discharge standard. It can even be poured directly into grasslands without worries. Prospecting teams: carry one in your backpack and obtain data on site, saving 50 kilometers of unnecessary travel. University laboratories: bid farewell to the old-fashioned shaking beds that take up space and make noise. One device can replace multiple, providing quiet and advanced teaching demonstrations. Small-scale processing plants: process 1-3 tons of raw ore per day, recover fine-grained precious metals in advance, and "recover tens of thousands of yuan in smelting losses" each month. Environmental inspection areas: with zero external wastewater discharge, easily pass environmental assessments and avoid being shut down due to "red-flag" warnings. · Guangxi Hechi fine-grained gold mine: the recovery rate of -0.074 mm particles increased from 68% to 92%, yielding an additional 42 g of gold per month. At a gold price of 450 yuan/g, the annual increase in revenue is 200,000 yuan. · Jiangxi tungsten mine teaching experiment: using the same sample, the traditional shaking bed took 45 minutes, while the water-circulation mini shaking bed completed it in 13 minutes, with a WO₃ recovery rate increased by 11%. · Yunnan field exploration: two people carried one device into the mountainous area and worked continuously for 6 hours, obtaining 200 g of concentrate directly and sending it to the laboratory, saving three days of sample delivery time. Grading upgrade coupon: free replacement of three specialized bed surfaces (kaolin/quartz/sulfide) for one machine, suitable for multiple minerals. Portable power pack: 12-V lithium battery, allowing 4 hours of shaking in the field without electricity. Teaching video package: produced by a national-level gold-class recording team, with 30-episode practical tutorials directly embedded in classes. Water quality detection pen: real-time measurement of circulating water pH and conductivity, allowing self-control of environmental data. Three-year "worry-free core replacement": sedimentation bags and filters are mailed unlimited times at cost price, with shipping fees covered by us! Mineral processing no longer "relying on the weather" — bring this mini mining shaking bed that can "drink water and purify water by itself", allowing every grain of metal to be "collected into the warehouse"! Now call 400-888-ORES or scan the QR code below the mini program to immediately book a 15-day free trial!