Engineered to handle atmospheric fluctuations and preserve volatile aromatics. Featuring food-safe SUS304 construction with sealed dispense mechanisms.
Calgary, Alberta sits at an altitude of approximately 1,045 meters above sea level, characterized by a dry, semi-arid continental climate. For commercial coffee roasters, this high-altitude geography presents unique physical challenges. Rapid changes in relative humidity, paired with the frequent dry warm Chinooks in winter, create rapid barometric shifts that directly affect roasted coffee bean degasification kinetics and flavor profile stability.
Direct exposure to Calgary’s low ambient humidity can accelerate the loss of delicate volatile organic compounds (VOCs) that constitute coffee's complex aromas. Concurrently, sudden atmospheric pressure swings force outgassed carbon dioxide (CO2) from freshly roasted beans at unstable rates. Uncontrolled degassing leads to dry, oxidized coffee beans that stymie consistent extraction profiles in downstream cafes.
To combat these localized conditions, Ningbo Xianglong Metal Products Co., Ltd. designs and manufactures industrial-grade stainless steel coffee bean silos. Utilizing food-grade SUS304 alloy, our storage silos feature airtight silicone seals and calibrated slide gates that maintain stable localized internal atmospheres, preventing volatile oil oxidation and moisture migration regardless of external Alberta weather extremes.
When roasted coffee is stored in non-sealed or static-prone plastic containers, roasted oils migrate to the surface and oxidize quickly. Our SUS304 metallic canisters are polished internally to a roughness level of Ra < 0.4µm, preventing oil buildup, minimizing mechanical friction, and eliminating static attraction. This ensures a clean, sanitary flow of beans during gravity discharge, protecting the integrity of specialty batches.
Providing one-stop ODM/OEM custom manufacturing services under strict German TUV and ISO quality protocols.
State-of-the-art laser processing and automated bending machines guarantee dimensional tolerance control within ±0.05mm, essential for airtight sealing joints.
Automated precision welding minimizes heat-affected zones, preventing chromium depletion and preserving the long-term corrosion resistance of stainless steel structures.
Our PVD (Physical Vapor Deposition) processes deliver stunning decorative colors like gold, copper, and gunmetal gray while remaining completely food-safe and chemically inert.
Ningbo Xianglong Metal Products Co., Ltd. operates a 13,000 square meter state-of-the-art production plant. With over 100 skilled engineers and line workers, we support the global supply chain, serving world-class hardware, hospitality, and plumbing brands across North America, Europe, and Australia.
Our operation integrates the full value chain from initial concept drawing, CAD model optimization, sample testing, to large-scale production. Holding ISO 9001, ISO 14001, and TUV certificates, we provide Western Canadian procurement managers with transparent documentation, material trace sheets, and reliable production timelines.
A transparent look inside our manufacturing headquarters, assembly areas, and international quality control office.
From CAD prototyping to physical vacuum coating, we ensure maximum tolerance control at every step.
Our computer-guided fiber laser setups slice premium 304 and 316 grade stainless steel sheets with absolute edge consistency, minimizing burrs and structural deformation.
Heavy hydraulic CNC press brakes ensure each cylinder curvature and hopper cone angle conforms to gravitational flow calculations, optimizing bean discharge.
Advanced robotic welding guarantees clean structural seams with zero interior crevices where coffee particulates or organic oils can accumulate and spoil.
Physical Vapor Deposition coats a molecular titanium nitride film onto the steel surface. Providing high wear resistance, custom premium gold, brass, or gunmetal black color options.
Offering mirror-polishing, fine brushing, or sandblasting to match the design aesthetics of modern, high-end cafe interiors and roasting facility designs.
All finished batches are subjected to seal testing, visual surface inspections, and alignment checks to ensure defect-free shipping to Calgary.
A critical component of setting up a commercial coffee roasting plant in Calgary is managing process washdowns and general sanitation. Roasted coffee beans release chaff and organic oils during roasting and cooling phases, while packaging areas require routine washdowns to comply with Canadian Food Inspection Agency (CFIA) hygienic guidelines.
Standing wastewater, roasting chaff particles, and greasy residues can quickly clog standard commercial plumbing and generate offensive odors. To address this, commercial coffee factories, storage hubs, and cafes require reliable floor drainage solutions that handle high flow volumes and incorporate sediment filters/traps.
As part of our commitment to complete commercial metal fabrication, Ningbo Xianglong designs and supplies heavy-duty, odor-proof, and anti-clogging stainless steel linear and square floor drains. Crafted from premium 304 stainless steel, these systems integrate seamlessly into coffee production floors, cold rooms, and commercial kitchens, offering rotatable outfall elbows and high-discharge ratings to prevent plumbing backlog.
Our facilities are audited by leading third-party testing institutions to guarantee full mechanical and chemical compliance.
Promoting metal engineering innovations at international industrial expos and trade fairs.
Addressing key engineering, chemical, and layout questions from roastery design engineers and operation managers.
Preserve your beans in pristine storage chambers, and maintain plant hygiene with advanced stainless steel drainage infrastructure.
Xianglong
