Data Empowerment, Premium Gift — Metal Caviar Gift Tin, with "data-driven control, high-quality presentation and high-end gift adaptation" as its core positioning, based on the storage needs of high-end caviar ingredients and the exquisite attributes of gifts, supported by precise data, specifies core data in all dimensions such as material, process, safety, size, production capacity and customization. Relying on standardized production and refined control, the quality of each metal caviar gift tin is traceable by data and measurable by standards, adapting to diverse high-end scenarios such as high-end business gifts, holiday high-end gifts and brand customized souvenirs, becoming a preferred metal caviar gift tin with data support, quality assurance and high-end style. We have been deeply engaged in the R&D and production of metal caviar gift tins for many years, adhering to the core concept of "data determines quality, details create premium products", controlling every detail with precise data, building a solid quality foundation with standardized data, empowering product value with data, showing the quality and style of high-end gift-giving, and meeting the core needs of high-end customers for gift quality, details and exclusivity.

　　Strictly Standardized Material Data, Laying a Solid Foundation for High-End Quality. Strictly following the high-end food packaging material standards, the core data of each part's material is clarified, and high-quality metal materials are selected to ensure the storage safety of caviar and the high-end texture of gifts from the source. All material data have passed authoritative testing and meet international food packaging safety standards. The main material is 304 food-grade stainless steel, with thickness accurately controlled between 0.38-0.42mm, material purity ≥99.8%, tensile strength ≥520MPa, yield strength ≥205MPa, elongation ≥40%, tough and durable, corrosion-resistant and not easy to deform, which can effectively isolate air, moisture and light, providing a constant temperature and humidity storage environment for caviar; The inner tank material adopts food-grade tin plating, with thickness 0.03-0.04mm, no harmful residues and no excessive heavy metals, lead content ≤0.001mg/kg, cadmium content ≤0.0005mg/kg, meeting the EU food contact material safety standard (EC 1935/2004), which can directly contact caviar without affecting the taste and quality of ingredients; The sealing cover material is high-strength aluminum alloy, hardness ≥90D, compressive strength ≥250MPa, matched with food-grade silicone sealing ring, which has a thickness of 0.25-0.3mm and Shore hardness of 60-70 degrees, odorless and non-aging, ensuring that the sealing performance meets the standard. All materials have passed SGS authoritative testing with a passing rate of 100%, laying a solid data foundation for high-end quality.

　　Exquisite Process Data, Showing High-End Detail Texture. Standardize each production process with data, clarify the core parameters of each process link, and rely on intelligent production equipment to ensure that the process accuracy meets the standard, so that every detail of each tin can meets the high-end gift standards, and show the ingenuity quality with precise process data. Stamping Process: Using intelligent CNC stamping machine, stamping accuracy is controlled within ±0.008mm, stamping pressure is stable at 80-100MPa, ensuring that the tank body shape is regular, lines are smooth, no skew, no unevenness, no burrs, tank body roundness error ≤0.01mm, surface flatness Ra ≤0.6μm; Welding Process: Using seamless laser welding technology, welding temperature is controlled at 1800-2000℃, welding joint width ≤0.08mm, welding strength ≥480MPa, no welding beads, no gaps, no oxidation, welding qualification rate above 99.95%; Polishing Process: After 4 rounds of fine polishing, the rotating speed of each polishing is controlled at 3000-3500r/min, and the polishing time of each round is 30-40 seconds, ensuring that the surface of the tank body is smooth and delicate, with a warm hand feel, no scratches and no defects; Printing Process: Using high-end gold stamping and screen printing technology, gold stamping temperature 120-140℃, gold stamping pressure 0.3-0.5MPa, screen printing accuracy ≥400dpi, clear patterns, uniform colors, no blurring, no missing printing, not easy to fade, color adhesion ≥4 levels, which can stand long-term storage and repeated touching, creating high-end detail texture with precise process data.

　　Up-to-Standard Safety and Storage Data, Ensuring Food Freshness and Use Safety. Based on the core needs of caviar storage and gift use, the relevant data of safety and storage are clarified to ensure that the tin can not only meets the high-end food storage standards, but also adapts to the safety needs of high-end gift-giving. All data have passed the testing and certification of authoritative institutions. Safety Data: Formaldehyde emission ≤0.05mg/L, volatile organic compounds (VOC) content ≤10mg/m³, no pungent odor, meeting high-end gift safety standards; Heavy metal content is lower than international limits, including lead ≤0.001mg/kg, cadmium ≤0.0005mg/kg, mercury ≤0.0001mg/kg, no harmful residues, safe to contact food and human body; Storage Data: The sealing performance meets the standard, air leakage rate ≤0.01%/24h, which can effectively isolate air and moisture, extend the shelf life of caviar. In the temperature environment of -18℃ to 25℃, it can ensure that the freshness of caviar is maintained for 6-12 months. The tank body can withstand high temperature ≤120℃ and low temperature ≥-40℃, not easy to deform and damage, adapting to different storage environments and transportation conditions; Hygiene Data: The tank body is sterilized at high temperature, sterilization temperature 121℃, sterilization time 30 minutes, total bacterial count ≤10CFU/g, coliform bacteria not detected, mold and yeast not detected, meeting food-grade hygiene standards, and can be directly used for caviar packaging and storage.

　　Size, Production Capacity and Customization Data Adaptation, Meeting High-End Diverse Needs. Adapt to high-end gift-giving and bulk customization needs with precise data, clarify core data such as size, production capacity and customization, balance high-end texture and practical needs, and realize the perfect combination of dataization, personalization and scale. Size Data: Divided into three series: high-end mini version, standard gift version and large-capacity customized version. High-end mini version: diameter 6-8cm, height 8-10cm, capacity 50-100g, weight 120-150g, suitable for small high-end souvenirs; Standard gift version: diameter 8-10cm, height 10-12cm, capacity 100-200g, weight 150-180g, suitable for regular high-end gift-giving; Large-capacity customized version: diameter 10-12cm, height 12-15cm, capacity 200-300g, weight 180-220g, suitable for high-end bulk gift-giving and customization needs. All size errors ≤±0.02mm, with coordinated proportions, adapting to caviar packaging and gift display. Production Capacity Data: Daily production capacity can reach 15,000-18,000 pieces, monthly production capacity is stable at 450,000-540,000 pieces, annual production capacity exceeds 6 million pieces, and can undertake bulk orders of 50-50,000 pieces. The delivery cycle for small and medium bulk orders (50-5,000 pieces) is 7-12 days, and the delivery cycle for large bulk orders (more than 5,000 pieces) is 12-20 days, with stable production capacity and timely delivery. Customization Data: Supports logo, pattern and text customization, customization size error ≤±0.01mm, printing color deviation ≤△E1.5, customization qualification rate 99.9%, customization cycle 3-5 days, and exclusive discounts are available for bulk customization, adapting to high-end brand customization, exclusive gift-giving and other needs.