As a Global Leading Airtight Coffee Jars Manufacturer, Ningbo Xianglong Metal Products Co., Ltd. understands that coffee bean storage is not merely about containment; it is about managing volatile organic compounds (VOCs) and moisture ingress. Coffee beans are highly hygroscopic and susceptible to oxidation. Our engineering philosophy centers on the CO2 One-Way Valve Technology and BPA-Free Airtight Sealing, ensuring that the degasification process of roasted beans occurs without allowing oxygen to compromise the flavor profile.
With 26 years of deep expertise in the metal products sector, we provide one-stop ODM/OEM customization services. Our operations span the entire value chain from design and R&D to production. Equipped with core processes including laser cutting, stamping and bending, precision welding, and automated assembly, we ensure consistent quality through standardized production.
Utilizing SS304 and SS316 food-grade stainless steel to ensure durability and chemical stability against coffee acids.
Proprietary vacuum seal technology and one-way valves designed to release harmful CO2 while blocking O2 entry.
Advanced PVD vacuum coating and electrostatic spraying for premium finishes including the 1KG Golden Series.
In the era of global supply chain volatility, Xianglong’s 13,000 square meter facility represents the pinnacle of "Made in China 2025." Our factory integrates CNC laser cutting and automated welding to reduce human error and maximize throughput. For global enterprises, this means shortened lead times and batch-to-batch consistency.
We are transitioning from traditional metal storage to "Smart Freshness Systems," integrating IoT and advanced material science to redefine how the world stores premium coffee.
| Phase | Technological Focus | User Benefit |
|---|---|---|
| Current (2024) | Precision PVD Finishes & Mechanical Vacuum Sealing | Luxury branding potential and 6-month bean freshness. |
| Short-term (2025) | Smart Humidity & Temperature Sensors | Real-time tracking of bean environment via mobile apps. |
| Long-term (2027) | Biodegradable Internal Linings & Active Scavenging | Zero-waste solutions with active oxygen-absorbing polymers. |
All materials are tested for FDA compliance, ensuring safe food contact for high-end retail in the US and Canada.
Products meet the stringent German LFGB food safety requirements, facilitating smooth entry into the EU market.
Robust logistics and local support via our Australian partnership network for rapid stock replenishment.
Custom-branded 1KG and 500g jars that double as high-end point-of-sale merchandise for boutique roasteries.
Heavy-duty 10KG dispensers and storage units designed for ergonomic handling in warehouse and cafe environments.
Airtight solutions integrated with metal office furniture and kitchen niches for modern coworking spaces.
Our company specializes in providing one-stop ODM/OEM customization services for global clients across categories including floor drains, wall niches, coffee bean storage bins, and metal office furniture. Equipped with core processes including laser cutting, stamping and bending, precision welding, and automated assembly, the company ensures consistent quality through standardized production.
It holds authoritative certifications such as German TUV, ISO 9001, and ISO 14001. Leveraging robust manufacturing capabilities and professional services, its products reach major markets including Europe, North America, and Australia. The company maintains long-term partnerships with internationally renowned brands such as AOB (USA), ASTERM & WIRQUIN (Europe), DELTA (Australia), and COFLEX (Mexico), earning global recognition for its meticulous craftsmanship.