Overview:
Our premium Liquid Silicone Rubber (LSR) collapsible coffee cups are engineered through precision LSR injection molding processes, delivering exceptional durability (shore hardness 40-50A), superior thermal stability (-50°C to 230°C), and FDA-compliant food safety certification. Featuring an optimized space-saving collapsible design with 70% volumetric reduction when compressed, these NSF-certified vessels combine ergonomic portability with commercial-grade chemical resistance, making them ideal for travel solutions requiring compact storage, leak-proof performance across altitude variations, and repeated compression cycling without material fatigue. The ISO 9001-certified manufacturing process supports full OEM customization including branded color matching (Pantone system), dimensional scalability (100-500ml capacity), and integrated accessory compatibility for mobile lifestyle applications.
Basic Information:
- Place of Origin: Xiamen, China
- Brand Name: OEM
- Safety Grade: BPA-free, BSCI certified, eco-friendly, food-grade
- Material: Food-grade silicone
- Color: Customizable
- Logo: Available in embossed or printed logo options
- Packaging: Color box or custom packaging
- Sample: Available upon request
- Certifications: ISO9001, IATF16949, FDA
- Lead Time:30-35 days
Benefits of Our Cups:
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Flash-Free Precision Molding
High-purity LSR injected via Class 10,000 cleanroom-certified tools achieves sub-0.05mm edge definition, eliminating post-processing and ensuring FDA-compliant food-contact surfaces.
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Thermomechanical Resilience
Proprietary platinum-cured silicone compounds withstand 5,000+ compression cycles (ASTM D395 testing) while maintaining shape memory, with non-leaching stability across -40°F to 446°F thermal ranges.
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Lean Production Scalability
Modular mold systems enable <24hr changeovers for custom geometries/colors, supporting batch sizes from 500 to 50,000 units without compromising cycle times (45-60 sec/piece).
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End-to-End Traceability
Blockchain-enabled material tracking from raw LSR pellets to finished goods, paired with in-line vision systems rejecting defects at <0.3% ppm, validated by ISO 9001:2015/IATF 16949 protocols.
Quality Assurance:
Our quality assurance process ensures strict compliance with FDA standards for food-grade silicone. We conduct thorough durability testing, including repeated compression cycles, heat resistance for both hot and cold beverages, and leak-proof performance under pressure. The structural integrity of components such as lids, seals, and collapsible mechanisms is also validated. Custom logos are carefully evaluated for abrasion resistance, colorfastness, and precise application methods, such as laser engraving or embossing. Batch inspections focus on dimensional accuracy, finish quality, and consistent logo placement. To ensure adherence to client specifications and industry standards, we provide Certificates of Analysis (CoA), compliance reports, and pre-shipment samples. Additionally, packaging is tested to ensure protection during transit.
Our Strength:
- Technical Leadership – Leverage 20+ years of silicone material science innovation, with proprietary LSR formulation expertise (1000+ recipe database) for application-specific performance optimization in food-contact and extreme temperature scenarios.
- Precision Engineering – Advanced digital tooling capabilities enable micron-level dimensional control (±0.15mm tolerance), supporting complex geometry realization and multi-brand SKU development through automated Pantone-matching systems and 360° laser engraving.
- Concierge Project Management – Dedicated cross-functional teams deliver turnkey solutions from DFM analysis to rapid prototyping (72hr sample cycles), backed by real-time production tracking and EXW/FOB logistics optimization.
- Compliance Assurance – Full-spectrum quality validation via ISO 9001:2015 QMS, including material traceability (FDA 21 CFR §177.2600), accelerated cycle testing (10,000+ compressions), and third-party verification (SGS, LFGB) for global market compliance.
Factory Show:
Our advanced manufacturing facility utilizes precision machinery and cutting-edge technology to meet the highest production standards. Equipped with CNC machines, Mirror EDM, EDM, and Slow-speed Wire Cut (WC), we specialize in producing intricate, high-precision molds.
Our production lines feature 15 rubber compression molding machines and 2 LSR injection molding machines, supporting scalable and efficient silicone manufacturing. To ensure superior quality, we use advanced tools such as 3D projectors, sealing testers, elasticity measurement devices, and durometers, all managed by our expert quality control team.
Additionally, our facility is equipped with high-end systems, including AutoDryer Lines, automatic screen printing machines, 3D measuring instruments, high-speed doming machines, die-cutting machines, and CNC machining centers. By combining these advanced technologies with stringent quality control, we ensure consistent precision and timely delivery, meeting industry-leading standards.