
Semi-Automatic Oxy-Hydrogen Flame Quartz Tube Closing System for Optical Fiber. Rotary Sealing Efficiency: Unique rotary seal flange allows adjustable speed and automatic sealing without manual rotation. High Temperature Flame: Oxyhydrogen flame reaches 2800 degrees for fast melting and sealing of quartz glass tubes. High Vacuum Performance: Vacuum leakage rate of 2*10-6 Pa m3/s ensures effective sample protection from air. Customizable Workstations: Number of workstations can be customized to fit multiple machine requirements. Lifelong Technical Support: Provides 24-hour online chat, email, and phone support for technical and after-sales inquiries. Safety Explosion Prevention: Replaces traditional gas cylinders with water electrolysis to eliminate explosion risks. Wide Application Range: Suitable for welding, sealing, and laboratory use in electronics, medical, and jewelry industries. Comprehensive Warranty: 1-year warranty on core parts and 6-month warranty on other parts excluding human damage.