
Air Valve for Food Vacuum Bag Transparent Top Zipper Air Valve Food Vacuum Ba. Transparent Material: Made of PE with 20-35 microns thickness for clear visibility. Customization Options: Offers full customization, minor customization, and flexible options from samples or designs. High Supply Capacity: Monthly supply ability reaches 1,000,000 pieces to meet large orders. ISO Certified Quality: Complies with international quality management systems for durability and sealing integrity. Multiple Size Options: Available in 21x22cm, 26x28cm, 26x35cm, and 30x34cm dimensions. Experienced Team: 52 employees with 2 R&D engineers providing expert support from design to delivery. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.