Advanced Pulping & Papermaking Machinery

20–1000T/D Kraft Paper Stock Preparation Line

Complete turnkey project for kraft paper production, from raw material handling to finished pulp. Designed for high efficiency, low energy consumption, and consistent quality output.

• • Waste paper or wood chip pulping
• • Continuous drum pulper integration
• • Screening and cleaning systems
• • Refining and stock preparation
• • Full automation and control

10–1000T/D Corrugated Paper Stock Preparation Line

Custom-engineered solution for corrugated base paper production with optimized flow design and energy recovery systems.

• • High-capacity pulping systems
• • Reject separation and dewatering
• • Multi-stage cleaning and screening
• • Refining and stock blending
• • Commissioning & operator training

20–500T/D Cultural Paper Stock Preparation Line

Precision-engineered for high-quality printing and writing paper with excellent formation and brightness.

• • Gentle fiber treatment
• • Advanced deinking (if required)
• • High-efficiency thickening
• • Closed-loop water systems
• • Low environmental impact

5–100T/D Tissue Paper Stock Preparation Line

Compact and efficient system tailored for tissue and hygiene paper production with softness and bulk optimization.

• • Short retention time pulping
• • Low consistency refining
• • Gentle screening
• • Integrated chemical dosing
• • Modular design for scalability

200TPD Kraft Paper Pulping Project

A complete 200 tons per day kraft paper pulping line installed in Southeast Asia. The system includes a chain conveyor feeding waste paper into a drum pulper, followed by continuous pulping, screening, cleaning, and refining.

Results: 30% increase in production efficiency, 20% reduction in energy consumption, and consistent pulp quality meeting international standards.

220TPD Cultural Paper Making Machine

A state-of-the-art cultural paper machine line producing high-brightness printing and writing paper. The line features optimized headbox design, advanced drying section, and full automation.

Results: Stable production at 220 tons/day, reduced downtime, and improved paper formation and smoothness.

Double Disc Refiner in Pulp Making Industry

Leizhan’s double disc refiner installed in a large pulp mill in South America. The refiner features advanced power transmission and grinding technology, allowing flexible parameter adjustment based on fiber type.

Results: 15% lower motor power consumption, improved fiber development, and extended seal life due to dual mechanical sealing.

Drum Pulper for Paper Mill

A high-efficiency drum pulper designed to process mixed waste paper and wood chips. The system offers high adaptability, low maintenance, and excellent fiber yield.

Results: Reliable operation, reduced downtime, and high-quality pulp output suitable for various paper grades.