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LeakLock Sealed Lid Matching PET Cups

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Product Spotlights

LeakLock sealed lid with silicone gasket ensures zero spillage on PET cups. Precision fit for 90/98/120mm rims, recloseable and reusable. ISO9001 certified factory, 2.5M+ annual export, customizable colors/logo. Perfect for boba, coffee, and cold drink chains.
Negotiable MOQ: 50000 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, PET + PP (lid)
color:
clear / custom
diameter:
90mm / 98mm / 120mm (optional)
Contact Supplier Request Quote Chat Now
Wuhan Century Kingxin Co., Ltd.
Platinum Verified Supplier
1Yr
Verified Business License
Payment & Shipping
Payment Methods:
Port of Shipment:
Wuhan, Shanghai
Delivery Detail:
10 days

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Material Other, PET + PP (lid)
color clear / custom
diameter 90mm / 98mm / 120mm (optional)
compatible cup standard PET cups (smooth rim)
seal type snap-fit with silicone gasket
application cold drinks, boba tea, smoothies, water
feature anti-leak, recloseable, stackable
packaging bulk / polybag / custom box
certification ISO9001 (factory)
MOQ 10,000 pcs

Wuhan Century Kingxin Co., Ltd. has been a trusted manufacturer of beverage packaging solutions since 2018. Our LeakLock Sealed Lid Matching PET Cups are engineered to provide flawless liquid containment, eliminating spills during transit or daily use. With a dedicated overseas office and annual export value of US$2.5–5 million, we deliver precision-made lids that perfectly fit standard PET cups, ensuring your cold beverages stay secure from store to customer.

Key Features & Specifications

  • LeakLock™ Sealing Technology – Integrated silicone gasket creates a tight seal when pressed onto the cup rim, preventing leaks even when the cup is tilted or shaken.
  • Precision Fit – Designed to match PET cups with smooth rims in diameters of 90mm, 98mm, and 120mm. Custom diameters available upon request.
  • High-Quality Material – Lid body made from durable, food-grade PP (polypropylene); gasket made of flexible silicone. Both materials are BPA-free and compliant with international food safety standards.
  • Recloseable & Reusable – The lid can be removed and snapped back on multiple times without losing sealing performance, ideal for on-the-go consumers.
  • Clear Visibility – The lid features a transparent dome, allowing customers to see the beverage inside. Optional color tinting or custom printing is available.
  • Stackable Design – Lids nest neatly for compact storage and easy dispensing at retail counters.

Technical Specifications

Advantages for Your Business

Our LeakLock lids reduce waste and customer complaints caused by drink spills. The secure closure allows your customers to carry their beverages in bags without worry. For bubble tea shops, coffee chains, or juice bars, these lids enhance brand image through professional presentation. The reusable nature also appeals to eco-conscious consumers, aligning with sustainability trends.

With 51–100 employees and an ISO9001-certified factory, Wuhan Century Kingxin ensures consistent quality batch after batch. We ship from Wuhan, Shanghai, Shenzhen, or Ningbo—whichever port reduces your logistics cost. Our main markets span North America, South America, Europe, Southeast Asia, Africa, and the Middle East.

We have exported over US$2.5 million worth of packaging products annually and maintain an overseas office to support international clients. Every LeakLock lid undergoes leak testing before packing. Request free samples to evaluate the fit and seal performance before placing bulk orders.

Frequently Asked Questions

  1. Q: Are these lids 100% leakproof?
    A: Yes, when correctly snapped onto a compatible PET cup with a smooth rim, the silicone gasket creates a watertight seal. We recommend testing with your specific cup design.
  2. Q: Can I use these lids with hot beverages?
    A: No, the PP material and silicone are designed for cold drinks (up to 50°C). For hot drinks, we offer a different lid series with heat-resistant materials.
  3. Q: What is the minimum order quantity?
    A: Our standard MOQ is 10,000 pieces per size or color. For trial orders, please contact us to discuss possible lower MOQ.
  4. Q: Do you offer custom colors or printing?
    A: Yes, we can match Pantone colors and apply logo printing or embossing. Custom artwork setup fees may apply.
  5. Q: How do I ensure the lid fits my PET cups?
    A: Provide us with your cup rim diameter and a sample if possible. We can send matching lids for fit testing.
  6. Q: Are your lids BPA-free and food-safe?
    A: Absolutely. All materials comply with FDA and EU food contact regulations. Our factory holds ISO9001 certification.
  7. Q: What is the lead time for bulk orders?
    A: Typically 15–25 working days after sample approval and deposit. Rush orders may be arranged with surcharges.
  8. Q: Can you ship to my country?
    A: We have shipped to over 20 countries across North America, Europe, Asia, Africa, and Oceania. Our export team can handle FOB, CIF, or DDP terms.
Parameter Details
Lid Material PP (polypropylene) + silicone gasket
Diameter Options 90mm / 98mm / 120mm (custom sizes negotiable)
Seal Type Snap-fit with silicone O-ring
Temperature Range -10°C to 50°C (cold drinks only)
Compatible Cup Standard PET cups (smooth rim, 0.3–0.5mm wall thickness)
MOQ 10,000 pcs per size/color
Packaging Bulk in cartons or polybags; custom branding available
Product Tags: leak proof PET cup lid , sealed lid for disposable cups , LeakLock cup cover

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Wuhan Century Kingxin Co., Ltd.
Platinum Verified Supplier
1Yr
Verified Business License
Business Type
Manufacturer
Year Established
2018
Overseas Office
Yes
Annual Export Value
US$2.5 Million - US$5 Million
Contact Supplier Request Quote Chat Now

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