Beyond the market-leading SACMI PCR series, KEDA's Extenller line and HLT's HR series are two widely-used continuous press brands among ceramic manufacturers. This guide details accessory selection for both series to help you make smarter purchasing decisions.
1. KEDA Extenller Series Overview
KEDA's Extenller series includes three models:
- Extenller 1200 — Max pressing width 1200mm, for mid-to-small slabs
- Extenller 1600 — Max pressing width 1600mm, largest market share, best value
- Extenller 1800 — Max pressing width 1800mm, for large-format premium slabs
2. Extenller Steel Belt Specifications
- Width: 2150mm (universal across all models)
- Thickness: 1.2mm
- Material: 17-7PH precipitation-hardened stainless steel
- Surface: Mirror polished, Ra≤0.4μm
3. HLT HR Series Overview
- HR1600 — 1600mm pressing width, mid-range
- HR1800 ROLLEX — 1800mm pressing width, HLT flagship model
4. HR1800 Steel Belt Key Specs
- Upper belt width: 2000mm/2020mm
- Thickness: 1.2mm
- Material: 17-7PH stainless steel
- Key difference from PCR2000: Belt width 2000/2020mm vs 1950mm; different dam plate specs
5. Dam Calibration Plate Selection
HR1800 calibration plates: 7 standard sizes from 7mm to 14mm thickness. GDNOS offers all 7 from stock with 4-7 day delivery.
6. GDNOS One-Stop Solution
The only supplier covering steel belts + dam strips + calibration plates across SACMI + KEDA + HLT:
- Full category coverage — one-stop procurement
- Three-brand compatibility
- Fast delivery: 15 days (belts), 4-7 days (accessories)
- Accessory bonus: ¥20-50K free with steel belt purchase
FAQ
How long do Extenller steel belts last?
Approximately 18-24 months under normal maintenance. Key factors: raw material purity, operating parameters, cleaning frequency, tension control.
Can HR1800 belts use domestic alternatives?
Yes. GDNOS uses TISCO domestic base material with width-splicing welding. Domestic option costs ~50% of imported belts.
Why can't dam plates be interchanged between brands?
They are precision-matched components. Different brands have different chamber widths, roller gaps, and pressing processes. Interchangeability causes leakage, thickness variation, and potential equipment damage.