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SZIP Easyproof #8 TPU 100% waterproof, gastight, leakproof, airproof, watertight and airtight zippers - Waterproof zippers and heavy duty airtight zippers supplier from China

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SZIP Easyproof #8 TPU 100% waterproof, gastight, leakproof

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Main Function: 100% Waterproof & airtight Sealing Strength: ≥ 30Kpa Application: DIY or repair for waterproof bags, dry bags, waterproof backpacks or

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