Welcome to Changsha Mining Equipment Co., Ltd.
Last winter, amidst sub-zero temperatures at our factory in northern China, two WJ-0.8 diesel Scooptrams were meticulously assembled and shipped to a rugged mining site in South America.
Now operating at peak efficiency, these machines have transformed material handling for our client—a leading copper producer facing steep haulage gradients. "The loaders' low-speed torque handled our 28° inclines effortlessly," site manager reported, noting 20% higher productivity since deployment.

[The first scraper: The bucket is loaded with accessories packed in wooden boxes, and two spare tires are placed on top.]
Engineering innovations drove this success:
Power & Transmission: Yunnei engines paired with mining-spec hydraulic torque converters ensure stability during 10-hour continuous shifts, reducing gearbox stress by 40% compared to conventional models.
Safety-Centric Design: Pilot-controlled operation simplifies handling in narrow tunnels, while air-over-hydraulic caliper brakes prevented 3 potential rollovers during emergency stops.
Eco-Compliance: Integrated DOC and water filtration slashed particulate emissions below South America’s Tier 3 limits—critical for underground air quality.

[Second scraper: spare tires are placed on the bucket and on top]
Post-delivery support proved equally vital. Technicians conducted on-site training emphasizing pre-operation checks (oil/coolant levels, 26.5-25 tire pressure at 0.75MPa) and slope protocols (max 30° ascent with buckets lowered 20cm).
"One loader avoided hydraulic failure because they detected a loose fitting during daily inspection," LHD driver added. Both units now log zero downtime over 1,200 operational hours.