Glass Ball | Complete Product Parameters and Function Description (Complete Edition for Foreign Trade)

I. Product Introduction

Glass spheres are meticulously crafted from high-transparency and high-purity glass raw materials through a series of mature processes including high-temperature melting, high-speed centrifugal molding, precise annealing, mirror-polishing, screening and grading, and strengthened tempering. These transparent solid spherical accessories are free of impurities, with perfectly round shapes and smooth surfaces like mirrors. They boast unique advantages such as high light transmission, high hardness, wear resistance, anti-static, non-rusting, corrosion resistance, non-magnetic, environmental-friendly, and non-toxic. They are distinctly different from metal products like steel, copper, and iron balls. The production strictly adheres to international industrial and civil manufacturing standards, ensuring no bubbles, cracks, or sand holes internally. The products in a batch are uniformly sized, with consistent transparency and high interchangeability. They can be customized in colors, frosted, tempered, explosion-proof, and high-transparency super-clear finishes according to customer requirements. With excellent optical properties, physical stability, and superior cost-performance, glass spheres are widely used in precision instruments, fluid equipment, toy manufacturing, beauty appliances, lighting decoration, chemical filtration, silent transmission, and other fields. They are essential accessories with high versatility and wide applicability in the global foreign trade market.

Part II: Core Advantages and Features of the Product

• High-transparency optical texture, pure and flawless appearanceHigh-purity glass raw materials are used for melting and shaping, resulting in a translucent, bubble-free, and haze-free product with an extremely high light transmittance. The spherical mirror surface is smooth, with uniform and transparent refraction effects, offering an advanced visual texture and combining practicality with strong decorative and ornamental appeal.

• Corrosion-resistant and stable in physical and chemical propertiesGlass material has inert and stable chemical properties, does not rust, oxidize, or corrode by acids and alkalis, and is unaffected by humidity, high temperatures, or ambient temperature changes. It also possesses excellent insulation, anti-static, and non-magnetic characteristics, with no magnetic interference and no risk of conduction, suitable for precise electrical, anti-magnetic, and stringent insulation conditions.

• High hardness and wear resistance, quiet and smooth operationAfter high-temperature annealing and strengthening treatment, the sphere has high hardness, anti-friction, and wear resistance. It is not easy to wear, fluff, or scratch during long-term rolling and sliding. The spherical friction coefficient is extremely low, ensuring smooth operation without jamming, vibration, or noise, compatible with various silent precision equipment.

• Safe and environmentally friendly, compliant with global export regulationsMaterial is non-toxic and harmless, free of heavy metal leaching, without harmful chemical components, fully compliant with RoHS, EU environmental standards, and food contact auxiliary standards. It is safe, non-polluting, and suitable for children's toys, cosmetics, civil food auxiliary equipment, and meets the export compliance requirements of multiple countries globally.

• Lightweight and low consumption, suitable for lightweight equipmentCompared to metal steel balls and copper balls, glass balls are lighter in weight, which does not increase the overall load of the equipment after assembly, effectively reducing energy consumption and wear during operation, and is suitable for small, lightweight, and precision miniature equipment.

• Rich specifications, highly customizableSupports various process customization such as transparent, colored, frosted, tempered, explosion-proof, semi-transparent, solid, and micro-porous, providing full-size coverage to meet diverse needs including industrial applications, civil decoration, precision accessories, and special working conditions.

• Batch stability, excellent interchangeabilityAutomated assembly line with standardized production, strict control over spherical roundness, size tolerance, and light transmission consistency. The entire batch of products has no color variation or size deviation. The automated assembly has a high degree of adaptability and can completely replace imported similar glass ball accessories.

• Anti-aging and weather-resistant, with an extended service lifeExcellent UV resistance, aging resistance, and yellowing resistance; long-term outdoor use, immersion in water, and operation under harsh conditions will not yellow, fade, crack, or age; maintains transparency and integrity for a long duration.

Chapter 3: Main Material Classification and Performance Description (Comprehensive for Foreign Trade)

• Common Clear White Glass (General Main Model)Mainstream basic glass material in the market, with uniform transparency, minimal impurities, and high cost-performance ratio. It meets the hardness standards, is wear-resistant and smooth, suitable for toy accessories, ordinary decoration, simple transmission, and conventional fluid equipment, serving as the core general material for export volume.

• High Transparency Super White Glass (Precision Upgrade Version)Low-iron high-purity raw materials are used, significantly improving light transmittance. Free of green edges and haziness, it offers a clear and pure appearance with a higher surface luster and extremely low defect rate, suitable for high-demand scenarios such as precision instruments, optical accessories, high-end lighting, and luxury decorations.

• Tempered Reinforced Glass (Industrial Heavy Duty)High-temperature tempered and reinforced, the material boasts significantly enhanced compressive strength and impact resistance, making it less prone to cracking, more durable against drops and collisions, and stronger in stability. It is suitable for rigorous conditions in industrial transmission, high-pressure fluid equipment, and high-frequency machinery usage.

• Color Glass (Decorative Customized Model)Custom glass marbles in various colors including red, blue, green, black, amber, with even and transparent color, no fading, and uniform light transmission, mainly for crafts, decorative ornaments, toys, and lighting beautification sets.

• Matte frosted glass (Silent anti-slip)Fine sandblasting surface treatment, anti-slip, anti-glare, and better soundproofing effects, less prone to mirror-like glare, compatible with precision anti-slip transmission, optical anti-glare equipment, and high-end soundproofing equipment accessories.

4. Precision Grade & Model and Specification System

Precision GradeCovering full gradient accuracy standards, including G20, G28, G40, G60, G100, G200, G500, divided into three major categories: optical precision grade, industrial practical grade, and civilian decorative grade, capable of adapting to different accuracy requirements such as precision instruments, industrial transmission, decorative accessories, and civilian toys.

Size specification range1.0mm - 100mm full specifications in stock, covering micro precision glass spheres, standard general sizes, large-sized decorative heavy-duty glass spheres, supporting customized special diameters, special tolerances, and special light transmittance processes. Can handle small batch trial orders and medium to large batch long-term fixed foreign trade orders.

Implementation StandardStrictly adhere to international precision spherical component production standards, controlling roundness, spherical surface finish, dimensional tolerance, light transmission uniformity, and impact resistance. Each batch can provide an inspection report, environmental compliance report, meeting global foreign trade customs clearance, customer factory inspection, and platform entry requirements.

V. Overall Weight Parameters

Standard density of glass spheres is 2.5g/cm³, significantly lighter than metals such as carbon steel, bearing steel, copper, and iron. They are solid, integrally molded, with uniform and dense internal texture, no hollow cavities, and no impurities or bubbles. The weight of the same-sized spheres is highly consistent, with extremely low batch errors. Micro glass spheres are lightweight and responsive, suitable for micro precision equipment, small toys, and precise positioning counterweight scenarios. Medium to large-sized glass spheres have moderate weight and stable center of gravity, suitable for decorative counterweight, fluid pressure stabilization, and equipment balance structures. All specifications provide precise net weight per piece, number per kilogram, and packing weight data sheets, facilitating customer structural design, equipment selection, load calculation, foreign trade quotation, and packaging and shipment statistics.

6. Load-bearing and compressive properties

The glass balls have a round and regular spherical structure with uniform stress distribution. They feature high surface hardness and good compressive stability, exhibiting excellent static load-bearing, anti-compression, and anti-static impact capabilities. The material has stable physical properties, is not easily deformed or broken under uniform pressure, and maintains long-term and stable pressure resistance under normal working conditions without performance degradation or point indentation.

Common transparent glass balls are suitable for light static load conditions such as light industrial equipment, toys, decorative ballast, etc.; high-transmittance reinforced glass balls are suitable for light pressure-bearing in industrial applications, precision equipment support, fluid valve sealing and positioning; tempered glass balls, after reinforcement treatment, significantly improve shock, pressure, and drop resistance, capable of adapting to severe industrial conditions with frequent slight impacts and continuous static pressure, and can be customized to meet specific customer load requirements.

7. Power Source / Compatibility with Working Methods

Glass ball forPure mechanical passive precision non-metallic accessoriesNo built-in power structure; no need for electricity, motor, fuel, pneumatic, or any other external power source. It relies entirely on the physical force of the equipment and the联动 of the mechanical structure to complete stable operations. Suitable for all types of silent, precise, insulated, and anti-magnetic equipment.

• The equipment operates stably through physical actions such as gravity-assisted weighting, pressure stabilization, balancing, reset, and fluid gravity closure.

• Based on mechanical thrust, spring elasticity, and fluid hydraulic pressure to achieve precise rolling, sliding, positioning, locking, and sealing opening and closing actions.

• Adaptable to various working conditions such as low-speed reciprocating motion of equipment, precise rotational transmission, static fixed bearing, and high-frequency fluid opening and closing sealing.

• Zero energy consumption, zero noise, zero jamming, zero magnetization interference, low wear, and capable of supporting long-term stable continuous operation.

8. Power Description

Glass balls are non-powered, purely mechanical, non-metallic precision components without any electrical circuits, motors, or transmission power components.Zero power consumption, zero energy consumption, and zero power loss throughout the processThe product is suitable for precision equipment, civil instruments, automation devices, and fluid equipment for配套 use, without increasing the energy consumption of the main equipment, interfering with equipment power parameters, generating electromagnetic interference, or affecting the accuracy and performance of the entire machine, and is a high-end lightweight accessory that saves energy, is quiet, and stable.

Chapter 9: Core Function Description

• Optical light transmittance refraction functionHigh transmittance and refractive characteristics, even light penetration and stable refraction effect, suitable as core components for guiding, diffusing, and refracting light in optical instruments, lighting fixtures, and lighting equipment to optimize optical performance.

• Insulation and anti-magnetic isolation functionExcellent insulation, non-magnetic, and anti-static properties ensure the elimination of circuit leakage, magnetic interference, and static adhesion issues, guaranteeing the precise and stable operation of precision electronics, sensing equipment, and electrical appliances.

• Silent rolling transmission functionSpherical to the maximum, extremely smooth with minimal friction resistance, rolling silently and smoothly, suitable for precision transmission and sliding auxiliary accessories, reducing equipment wear and vibration, compatible with high-end silent equipment.

• Precision weight balancing functionEvenly distributed weight, capable of precisely balancing the center of gravity of small equipment, toys, and precision instruments, offsetting slight vibrations, suppressing equipment sway and offset, and enhancing product operational stability.

• Fluid Sealing Flow Control FunctionHigh spherical fit, tight sealing, no gap leakage, suitable for small fluid valves, pumps, pneumatic and hydraulic accessories, achieving precise opening and closing, isolation and pressure stabilization of liquids and gases.

• Filtering and Purification Auxiliary FunctionThe spherical stacking has uniform gaps, is permeable without blocking holes, and can be used as a filter cushion layer for chemical, water purification, and fluid equipment. It assists in impurity filtration, water flow buffering, and even distribution, enhancing the fluid purification effect.

• High-end decorative beautification featuresCrystal-clear, rich in color, and of high texture, suitable for lighting, handicrafts, home decor, and accessories, combining practicality with strong ornamental value.

• Vibration damping, shock absorption, and voltage stabilization functionUniform texture, good shock absorption, effectively reduces slight vibration of equipment, cushions fluid impact, stabilizes equipment pressure, and extends the service life of precision instruments and fluid equipment.

Ten, Recommended Uses & Applicable Industries (Focus on Foreign Trade)

• Children's Toys IndustryIntelligent toys, rolling toys, marbles, mechanical toys specialized transmission, counterweights, decorative glass balls, safe and non-toxic, durable and wear-resistant, compliant with multiple international children's product safety standards.

• Precision Optical Lighting IndustryLED lighting, ambient lighting, decorative lighting, optical instruments, inspection equipment guide light refraction accessories, even light transmission, excellent light and shadow effects, compatible with high-end lighting equipment.

• Fluid hydraulic equipment industryMicro water pumps, stop valves, pneumatic components, hydraulic fluid equipment sealing, flow control, pressure stabilization, reset specialized core accessories, noiseless and wear-resistant, sealed and leakage-proof.

• Cosmetic and daily chemical appliances industryRoller eye cream bottles, essential oil roller bottles, massage equipment, beauty rolling accessories, made of safe and easy-to-clean materials, sterile and pollution-free, suitable for daily household products.

• Chemical Water Purification Filtration IndustryWater purification equipment, fluid filtration equipment, chemical分流devices, water treatment media filled with glass beads, corrosion-resistant, non-polluting water quality, even and stable分流.

• Precision Electronic Instruments IndustrySensors, detection instruments, precision experimental equipment, magnetic shielding insulation, limit switches, counterweights, vibration reduction accessories, to eliminate electromagnetic interference and ensure equipment accuracy.

• Home Craft Decor IndustryLandscape decorations, aquascaping, craft ornaments, home luxury decorations, jewelry accessories, with transparent and high-quality texture, suitable for various high-end decorative scenes.

• Foreign trade general accessories fieldAdaptable to the global civil, light industry, and precision equipment export markets, it boasts advantages of high cost-performance, environmental protection and safety, and stable performance, selling in large quantities to Southeast Asia, Europe and America, the Middle East, and other regions, making it a popular general accessory in foreign trade.

Chapter 11: Warranty and After-Sales Information

• Product warranty periodStandard temperature and humidity drying, 12 months warranty under normal operating conditions; tempered strengthened, high precision optical models have a 18 months warranty. Warranty covers non-human damage, performance degradation, and defects in normal use.

• Stringent quality control before shipmentThe product undergoes size accuracy verification, roundness inspection, light transmission screening, full inspection of surface defects, and compression sampling tests at the factory. It eliminates issues such as bubbles, cracks, deformation, size deviation, and uneven light transmission, ensuring 100% good-quality shipment.

• Complete foreign trade compliance documents supportFree of charge, we can provide English and Chinese factory inspection reports, RoHS environmental test reports, specification sheets, and compliance customs clearance documents, fully compatible with global market customs clearance, customer factory inspections, and platform entry requirements in Europe, America, Southeast Asia, and other regions.

• All-around Customized ServiceSupports special processing of non-standard sizes, special light transmittance accuracy, color customization, frosted tempered glass, explosion-proof reinforcement, etc. Can handle small batch trial orders and medium to large batch long-term foreign trade fixed orders, matching customer working conditions and decorative requirements as needed.

• Exclusive foreign trade after-sales protectionFree replacement for factory defects, free return or exchange for manufacturing flaws, equipped with a dedicated foreign trade follow-up team, throughout the order production, packaging, and logistics delivery process, rapid response to overseas customer after-sales issues, ensuring long-term stable cooperation.

| (Note: Part of the content may be generated by AI)