The transition to strawless sip lid cups is not merely a design shift; it is a complex engineering challenge. At COPAK, our technology roadmap focuses on "Leak-Proof Ergonomics." Using high-precision injection molding, we ensure a tolerance level of Β±0.05mm between the lid and the PET cup rim. This creates a vacuum-seal effect that prevents spills during transit, catering to the booming delivery economy.
Our SIP-TECH 2.0 lids incorporate a dual-chamber air pressure release system. This ensures a consistent flow of liquid without the "glugging" effect, providing a sensory experience comparable to drinking from an open ceramic mug, but with the safety of a sealed container.
From virgin PET to 100% GRS-certified RPET. We are researching bio-based PET alternatives to further reduce carbon footprints by 40%.
Implementation of AI-driven visual inspection systems that detect micro-cracks in lids at a rate of 1,200 units per minute.
Monomaterial construction where both lid and cup are 100% recyclable in a single stream, eliminating the need for consumer separation.
Annual Production
Recyclable Materials
Countries Served
Design Turnaround
Large-scale coffee retailers face immense pressure from ESG (Environmental, Social, and Governance) mandates. Our reusable strawless sip lid solutions offer an immediate reduction in single-use plastic waste by 15-20% per drink by eliminating the straw and sleeve. We provide macro-level logistics support, ensuring that our supply chain matches your regional consumption peaks.
Ultra-lightweight PET designs to reduce fuel costs in air travel while maintaining premium aesthetics for first-class service.
Anti-spill technology combined with high-clarity branding, optimized for rapid service in high-volume environments.
Tested for vibration resistance and pressure changes, ensuring "Delivery-Safe" status for global aggregators.
Established in 2021, Shanghai COPAK Industry Co., Ltd. maintains a sales office in Shanghai and an associated factory in Guangdong Province. Our "Factory 4.0" initiative integrates IoT sensors across our production lines, allowing real-time monitoring of energy consumption and material efficiency.
As a professional supplier of eco-friendly food and beverage packaging solutions, our product portfolio includes PET cups, PET cans, and sealing machines. We donβt just manufacture; we optimize the entire supply chain to provide Information Gain to our partners, offering market trend analysis alongside our products.
Navigating the complex landscape of international plastic regulations is a core competency of COPAK. We ensure that our Custom Strawless Sip Lid Cups meet the most stringent global standards:
Our RPET products comply with the SUPD (Single-Use Plastics Directive), facilitating seamless entry into the European market.
BPA-free and food-grade certified. Our materials undergo rigorous leaching tests to ensure consumer safety at all temperatures.
Localized printing services with food-safe soy inks, supporting 12-color high-definition offset printing for regional campaigns.




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