Expert guides on screw barrel selection, maintenance, material comparisons, and plastic extrusion industry trends from Nanhaiya technical team.
Learn how to evaluate any screw barrel manufacturer with this technical guide covering screw geometry, metallurgy, manufacturing processes, wear mechanisms, and supplier selection criteria.
Read More
Extruder barrel wear steals margins silently. Learn zone-by-zone wear patterns, measurement methods, liner selection, and repair-vs-replace strategies to cut costs.
Read More
Learn parallel twin screw design, co-rotating vs counter-rotating configurations, modular screw elements, process optimization, and barrel selection for compounding.
Read More
Learn how extrusion dies shape metal and polymer products. Covers die types, materials, flow balancing, design principles, maintenance, and sourcing strategies.
Read More
Nanhaiya showcased the latest planetary screw series and alloy spray welding technology at CHINAPLAS 2026, introducing screw barrel and alloy spray welding capabilities to international visitors.
Read More
