Jiangsu KIWL Machinery Manufacturing Group Co., Ltd is one of the most professional manufacturers and suppliers of 30*60mm wine ropp aluminum cap in China. Please rest assured to wholesale high quality 30*60mm wine ropp aluminum cap from our factory. Contact us for more details.
Products Description

The 33×47mm Aluminum Bottle Caps are precision-engineered closures primarily used for premium spirits like whiskey, featuring a durable aluminum construction that ensures corrosion resistance and a polished appearance suitable for brand customization through engraving or embossing. These caps often incorporate standard liners (such as PVC/PE) or specialized inserts like glass balls, which provide an airtight seal while adding a distinctive tactile and auditory experience upon opening. Designed to fit standard ROPP (Roll-On Pilfer Proof) bottle necks, they combine tamper-evident security with lightweight handling, making them ideal for high-end liquor packaging. The aluminum material offers excellent thermal and moisture protection, though these caps are tailored for beverage use with optional finishes (e.g., matte, glossy) and color plating (gold, silver) to meet aesthetic and functional demands.
Products Details
Product Feature

1. Functional Features
Designed for premium spirits (e.g., vodka, whiskey), these aluminum caps feature a ROPP pilfer-proof structure for superior sealing and anti-tampering security. Two liner options available:
Standard PVC/PE liner: Reliable airtight protection
Glass ball insert: Produces a distinctive "click" sound upon opening, enhancing user experience

2. Material & Craftsmanship
High-purity aluminum: Corrosion-resistant and lightweight, with customizable finishes (polished, embossed, or plated in gold/silver)
Precision stamping: Smooth edges for seamless compatibility with standard 33×47mm bottle necks

3. Competitive Advantages
Tamper-evident design: One-time breakaway protection via ROPP technology
Sensory appeal: Glass ball inserts add tactile and auditory feedback, elevating the unboxing ritual
Eco-friendly compliance: Recyclable aluminum, meeting FDA/EU food-contact standards

4. Applications
Premium spirits: Ideal for luxury whiskey, vodka, and limited-edition packaging
Custom branding: Supports logo engraving and exclusive color finishes
Why Choose Us?
our Advantages

Company Profile
Jiangsu KIWL Machinery Manufacturing Group Co., Ltd. specializes in exporting premium packaging products worldwide, including bottle caps, stoppers, perfume bottles, and borosilicate glass containers. With a network of top-tier manufacturers, we offer one-stop packaging solutions-combining expertise across different fields to deliver quality and efficiency. Our collaborative approach ensures long-term partnerships with clients in over 80 countries.
Certification
Jiangsu KIWL Machinery Manufacturing Group Co., Ltd. is a company specializing in high-quality packaging solutions. The company holds multiple international certifications, including ISO 22000:2018 Food Safety Management System, FSSC 22000 Food Safety System, Occupational Health and Safety Management System (GB/T 45001-2020/ISO 45001:2018), Environmental Management System (GB/T 24001-2016/ISO 14001:2015), and Quality Management System (GB/T 19001-2016/ISO 9001:2015). These certifications not only demonstrate the company's outstanding performance in product quality and safety but also reflect its commitment to environmental protection and occupational health and safety management. Through continuous improvement and innovation, Jiangsu KIWL Machinery Manufacturing Group Co., Ltd. is dedicated to providing customers with the highest quality products and services to meet evolving market demands.


Exhibition
As an experienced packaging solutions provider, we actively participate in major international trade exhibitions to showcase our expertise and connect with global partners. Our regular presence at industry-leading events demonstrates our commitment to innovation and quality in bottle closures, glass containers, and customized packaging. Through these exhibitions, we've successfully expanded our network across 80+ countries while staying updated with the latest market trends.
Packing & Delivery
Shandong KIWL Packaging Co., Ltd. Transportation Service Advantages
As an experienced player in the packaging export industry, we have established a mature international logistics system with extensive cross-border transportation expertise. Through years of business practice, we have developed professional solutions covering sea freight, air freight, and multimodal transport to meet diverse customer needs for timeliness and cost efficiency. For large-volume orders, we provide cost-effective sea freight services with specialized container loading plans to ensure the safe transportation of packaging products. For urgent orders, we flexibly utilize air freight channels to achieve rapid delivery to over 80 countries worldwide. We maintain long-term partnerships with multiple international logistics companies, offering end-to-end services including customs clearance and insurance to guarantee secure and punctual cargo arrival.

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