
Foot Pump Transfer Liquid Nitrogen for 50mm Neck Diameter Container. Customized Design: Full customization available from samples, designs, or minor adjustments. Durable Aluminum Construction: Outer shell and inner vessel made of aluminum alloy for light weight and corrosion resistance. Advanced Insulation System: Multi-layer insulation with high vacuum and adsorbent ensures over 5-year life service. Shock-Proof Transport Design: Special design allows use as both storage and transport tank while avoiding strong collisions. 1-Year Warranty Coverage: Comprehensive 1-year warranty provided for all mechanical equipment. Online After-Sales Support: Dedicated online support team available for technical assistance and inquiries. ISO9001 & CE Certified: Products meet international quality and safety standards with ISO9001 and CE certifications. 100% Pre-Delivery Testing: Every unit undergoes 100% visual and functional inspection before shipping.