WDL-557 Vacuum High-Temperature Brazing Furnace Graphite Heating – WUXI WONDERY

 Product Overview

WUXI WONDERY INDUSTRY EQUIPMENT CO., LTD. presents the WDL-557 Vacuum High-Temperature Brazing Furnace (Graphite Heating Type) – a compact and high-performance industrial furnace designed for precision vacuum brazing applications. This model features graphite heating elements combined with rigid graphite felt insulation, delivering excellent temperature uniformity and stable thermal performance under high vacuum conditions up to 1300℃.

The WDL-557 is ideal for small to medium batch production, offering reliable brazing quality for various materials including copper, stainless steel, cemented carbide, and non-ferrous metals. Its compact size and efficient design make it a popular choice for laboratories, research institutions, and small-scale manufacturing facilities.

Technical Specifications

Key Features

• Graphite Heating System: High-quality isostatic graphite heating elements ensure efficient heating, excellent thermal shock resistance, and long service life

• Advanced Insulation: Graphite felt multilayer insulation minimizes heat loss and reduces energy consumption

• Superior Temperature Uniformity: ±5℃ uniformity guarantees consistent brazing quality throughout the entire working zone

• High Vacuum Performance: Advanced vacuum pumping system achieves 8×10⁻³ Pa ultimate vacuum for clean brazing results

• Fast Cooling Option: Optional nitrogen gas quenching system significantly reduces cycle time

• Automated Control System: PLC-based automatic control with touch screen interface for easy operation and recipe storage

• Safety Protection: Equipped with over-temperature alarm, low water pressure, and water failure protection devices