Jaw or Gyratory Primary Crusher — When Each Wins
Choose jaw vs gyratory for primary crushing: feed size, capacity band, footprint and CAPEX trade-offs. NORDVIK JC/GC ranges via Songju Equipment — sales@luoyangsongju.com.
4 November 2026
NORDVIK Cone Crusher Series Guide — PGP, PHP, and PCH/PCS
Compare NORDVIK PGP, PHP and PCH/PCS cone crushers for secondary/tertiary duty: t/h, feed, kW and chamber roles. Songju Equipment — sales@luoyangsongju.com.
4 November 2026
Crushing Circuit RFQ Checklist for Mining and Aggregates Buyers
RFQ checklist for crushing plants: feed, CSS, power, liners, control room and spares. NORDVIK via Songju Equipment — sales@luoyangsongju.com.
4 November 2026
MAQ-GP550 in the field: a drifting CSS signal and a cone that would not hold pressure
At an iron-ore plant in Venezuela, two tertiary MAQ-GP550 cone crushers met two commissioning faults: a closed-side setting the HMI would not report honestly, and a cone that sank as hydraulic pressure bled away. NORDVIK traces each one.
18 October 2026Jaw, Cone or Impact Crusher? Choosing the Right Machine for Your Material
The right crusher depends on the feed material, target product and capacity. This guide compares jaw, cone and impact crushers and explains how to combine them into an efficient circuit.
31 August 2026