Tangshan Tianhe Environmental Protection Technology Co., Ltd. has long been dedicated to the R&D of crushing equipment and has launched the 2DSKP/2PLF series of dual-tooth roller classifying crushers. Characterized by “precise classification, diversified structure, and durable reliability,” these machines provide customized solutions for a wide range of operating conditions.
In the fields of coal processing and mine crushing, how to achieve efficient, precise, and low-loss material handling has always been a core concern for enterprises. Tangshan Tianhe Environmental Protection Technology Co., Ltd. has deeply engaged in the R&D of crushing equipment and has launched 2DSKP/2PLF Series Dual-Tooth Roller Grading Crusher With three core attributes—graded precision, diversified structure, and durable reliability—it delivers customized solutions tailored to diverse operating conditions.
This product series covers three major categories—coarse crushing, intermediate crushing, and fine crushing—forming a complete crushing chain. The coarse-crushing models can handle raw coal lumps up to 2,000 mm in size, with an hourly processing capacity of 7,000 tonnes; their helical arrangement of crushing teeth effectively increases the lump-forming rate while reducing over-crushing. The intermediate-crushing equipment focuses on particle-size control, producing output in the 50–150 mm range; paired with bullet-shaped wear-resistant teeth and a high-torque main shaft design, it ensures smooth operation and convenient adjustment. The fine-crushing models are specifically designed for precise crushing down to 15–40 mm; their specialized tooth geometry, combined with a side-cleaning device, enables efficient, continuous operation even when handling moist, sticky materials.
Tianhe Environmental Protection adopts a modular design approach for its core components, offering a variety of structural options—including oscillating-tooth, ferrule-type, gear-ring, and full-roller configurations—while balancing ease of maintenance with extended service life. Key components in coarse- and medium-crushing models can achieve lifespans of 20,000 to 30,000 hours, while fine-crushing models also deliver over 15,000 hours, significantly reducing downtime for maintenance and enhancing the continuous operation capability of production lines.
As a “Little Giant” enterprise specializing in niche, specialized, and innovative fields and a Hebei Province Manufacturing Single-Champion Enterprise, Tianhe Environmental Protection has consistently leveraged technological innovation to drive product upgrades. The 2DSKP/2PLF series dual-tooth roller grading crusher is not only widely used domestically but is also exported overseas, serving as a shining emblem of “Made in China” in the mining equipment sector.
From raw coal to precisely graded particles, Tianhe Environmental Protection demonstrates with proven expertise that “grading is precise and crushing is powerful.”
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