The toy car tin container for candy is an innovative product that combines storage function with toy attributes. The core support of its quality and practicality is strict technical parameters and precise configuration design. This toy car tin container for candy takes "safety and durability, suitable for storage, and interesting interaction" as the core. Relying on precise performance parameters, complete core configurations, and detailed data indicators, it not only meets the sealing and fresh-keeping needs of candy storage, but also has the interesting playability of a toy car, adapting to multiple scenarios such as children's use, holiday gifts, and supermarket displays. The following comprehensively disassembles the product's technical advantages from three dimensions: performance parameters, core configurations, and data indicators, highlighting the professionalism and practicality of the product, allowing every user to clearly understand the core strength of the product and feel the perfect integration of ingenuity and precise technology.

　　I. Performance Parameters: Safe and Durable, Adapting to Diverse Scenario Needs. The performance parameters of this product are designed around the four core dimensions of "safety, sealing, durability, and interaction". Each performance has been strictly tested to ensure compliance with children's use standards and daily storage needs, balancing safety and practicality, making parents assured and children at ease.

　　Sealing Performance Parameters: Adopting a double-layer sealing structure design, the sealing pressure can reach 0.3-0.5MPa, which can effectively block air, moisture, and dust from entering the box, ensuring that candy is not easy to get damp, oxidize, or deteriorate during long-term storage, and extending the shelf life of candy. According to actual measurement, in a normal temperature (25℃, humidity 60%) environment, candy stored in a sealed state can maintain freshness for 6-8 months without caking or odor, perfectly solving the problem of candy deterioration caused by poor sealing of ordinary candy boxes. At the same time, the sealing structure has good leakage prevention performance. Even if the box contains soft candies, chocolates, etc. with syrup, there will be no leakage, avoiding pollution of desktops and clothes, and adapting to children's use and outdoor carrying scenarios.

　　Durability Performance Parameters: The box body is made of high-strength tinned steel plate, with a tensile strength of 320-350MPa, a yield strength of 220-250MPa, and a hardness (HV) of 150-180, which has extremely strong drop resistance, extrusion resistance, and deformation resistance. After testing, when dropped freely from a height of 1.2 meters, the box body is not damaged, dented, or deformed; when squeezed under a pressure of 500N, the box body has no obvious deformation, which can effectively protect the internal candy from damage. The surface of the box body is treated with scratch and oxidation resistance, with excellent wear resistance, a friction coefficient of ≤0.2, and it is not easy to scratch or rust after long-term use. Even if it is played with repeatedly by children, it can still maintain a good condition.

　　Safety Performance Parameters: All materials comply with GB 4806.1-2016 National Food Safety Standard and GB 6675-2014 Toy Safety Standard, with no odor, no heavy metal residues (lead ≤0.01mg/kg, cadmium ≤0.005mg/kg, mercury ≤0.001mg/kg), no precipitation of harmful chemicals, and can be directly in contact with candy, ensuring the safety of children's use. The edges of the box body are polished smoothly through multiple processes, with a fillet radius of ≥2mm, no burrs or sharp corners, and a surface roughness of Ra ≤0.8μm, with a delicate and warm hand feel, avoiding scratching children's hands. The toy car parts are made of food-grade ABS plastic, impact-resistant and not easy to break, meeting the safety requirements of children's toys, and can be safely played with by children.

　　Interactive Performance Parameters: The toy car function can realize 360° flexible steering, with a steering angle of ±30°, and it runs smoothly without jamming. The noise during pushing is ≤50dB, which will not produce harsh noise and protect children's hearing. The wheels of the toy car are made of silent rubber material with a moderate friction coefficient, which can not only run smoothly on flat surfaces such as desktops and floors, but also not scratch desktops and floors, adapting to various scenarios for playing. Some styles support manual spring drive, the spring energy storage time is ≥10 seconds, and the toy car can run continuously for 1.5-2 meters after being driven, improving the fun of children's interaction and balancing the dual functions of storage and toys.

　　II. Core Configuration: Precise Matching, Taking into Account Storage and Fun. The core configuration of this product is designed around the dual needs of "storage practicality" and "toy interactivity". Each configuration has been carefully selected and adjusted to ensure reasonable configuration and convenient use, realizing the core value of "one thing for two uses". It not only meets the needs of candy storage, but also can be used as a children's toy, improving product cost performance.

　　Core Storage Configuration: The box body is equipped with a detachable partition made of food-grade PP material with a thickness of 0.8-1.0mm. The partition area can be flexibly adjusted according to the candy specifications, adapting to different sizes and types of candies (such as hard candies, soft candies, chocolates, fruit candies, etc.), avoiding candy mixing and caking. The partition can be freely disassembled and cleaned, with no residue or odor after cleaning, ensuring a clean and hygienic storage environment. The box cover adopts a snap-on sealing design, matched with a food-grade silicone sealing ring (thickness 2.0-2.5mm, Shore hardness 50-60HA), which is tightly sealed and opens and closes smoothly, easy for children to operate. At the same time, it effectively enhances the sealing performance and locks the freshness of candy. The box body is reserved with a vent hole (diameter 1.5mm), which can achieve slight ventilation, avoid moisture accumulation in the box, further protect the candy quality, and prevent the box cover from being difficult to open due to excessive sealing.

　　Core Toy Car Configuration: It adopts an integrally stamped metal body, matched with high-strength ABS plastic wheels. The wheel diameter is 2.5-3.0cm, the width is 0.8-1.0cm, connected by bearings, which rotates smoothly and has a long service life. The front of the toy car is equipped with simulated car lights (using environmentally friendly LED beads, soft brightness, no dazzling light, low power consumption, which can be powered by button batteries, and the battery life is ≥30 hours), enhancing the fun and ornamental value of the toy. The car body can be equipped with movable parts (such as openable doors, rotatable steering wheels), the door opening angle is ≥90°, and the steering wheel can rotate 360°, improving the children's interactive experience. Some high-end styles are equipped with a simple music module, which can play lively children's songs (built-in 3-5 classic children's songs, volume adjustable, maximum volume ≤60dB), further enriching the interactive functions and making the product more attractive.

　　Auxiliary Configuration: The surface of the box body adopts an environmentally friendly printing process, matched with wear-resistant and non-fading ink, with a printing resolution of ≥300dpi, clear patterns and bright colors, which can print cartoon patterns, brand logos, etc., improving the product's appearance and recognition. The bottom of the box is equipped with anti-slip rubber pads (diameter 1.0cm, thickness 0.3cm), with an anti-slip coefficient of ≥0.6, which is not easy to slide when placed, and plays a buffering role, reducing the impact force when dropped, protecting the box body and internal candy. The bottom of the toy car is equipped with a hidden storage slot, which can store small candies or toy accessories, making full use of space and improving product practicality.

　　III. Data Indicators: Precise Quantification, Highlighting Product Quality. All data indicators of this product have been professionally tested, accurately quantifying product performance and configuration, making product quality traceable and evidence-based, highlighting the professionalism and reliability of the product, distinguishing it from ordinary candy boxes and toy cars, and meeting the use needs of different scenarios.

　　Size Data Indicators: The overall size of the product is divided into three specifications, adapting to different storage needs and children's usage habits. Small size: 12cm (length) × 6cm (width) × 4cm (height), body weight 180-200g, storage capacity ≥200ml, can store about 50-80 hard candies (diameter 1.0-1.5cm), small and exquisite, easy to carry, suitable for children to hold and play with and carry out. Medium size: 18cm (length) × 8cm (width) × 6cm (height), body weight 280-300g, storage capacity ≥500ml, can store about 150-200 hard candies or 30-50 soft candies, adapting to home storage and holiday gift scenarios. Large size: 24cm (length) × 10cm (width) × 8cm (height), body weight 400-420g, storage capacity ≥1000ml, can store about 300-400 hard candies or 80-100 soft candies, adapting to supermarket display and batch storage scenarios. The wheelbase error of all specifications of toy cars is ≤0.1cm, and the body symmetry is ≤0.2cm, ensuring stable driving and regular shape.

　　Material Data Indicators: The thickness of the tinned steel plate of the box body is 0.25-0.30mm, the thickness of the tin coating is ≥0.005mm, the coating uniformity is ≥98%, no defects such as missing plating and iron exposure, excellent corrosion resistance. In the salt spray test (5% NaCl solution, temperature 35℃), it can be free of rust for 72 consecutive hours. The food-grade silicone sealing ring has a high temperature resistance range of -40℃ to 120℃, excellent aging resistance, service life ≥3 years, no deformation or odor after long-term use. The food-grade PP partition has a high temperature resistance of ≥100℃, low temperature resistance of ≤-20℃, not easy to deform or break, and can be cleaned and used repeatedly. The impact strength of the toy car ABS plastic is ≥15kJ/m², the tensile strength is ≥30MPa, not easy to be brittle, suitable for long-term playing by children.

　　Other Core Data Indicators: The pass rate of sealing test is 100%, each product has passed the sealing test to ensure no leakage or air leakage; the pass rate of drop test is 100%, no damage when dropped freely from a height of 1.2 meters; the pass rate of environmental protection test is 100%, the content of heavy metals and harmful chemicals meets the relevant national standards. The service life of the toy car spring is ≥1000 times, the service life of the LED lamp bead is ≥5000 hours, and the service life of the music module playback is ≥3000 times, ensuring the reliability of the product for long-term use. The overall service life of the product is ≥5 years. Under normal use, there is no obvious loss, and it can be repeatedly used for candy storage and toy playing, balancing practicality and economy.

　　From precise performance parameters, to complete core configurations, to detailed data indicators, this toy car tin container for candy always takes "technology as the core and quality as the guide". Every parameter, every configuration, and every set of data has been strictly tested and polished. It not only meets the safety, sealing, and durability needs of candy storage, but also has the interesting interactivity of a toy car, realizing the perfect integration of storage and toys. The precisely quantified technical parameters not only highlight the professionalism and reliability of the product, but also allow consumers to clearly understand the core advantages of the product. Whether it is used as a children's toy, a home storage tool, a holiday gift, or a supermarket display, this product can meet the needs of diverse scenarios with its excellent technical strength, becoming a high-quality product with both practicality and fun.