Colored glass lamp shade
Your Reliable Glass Fabrication Solutions Expert
Custom Glass Fabrication Is Our Hallmark of Success
Check out some of the custom glass products we’ve made.
CG001-Hand-blown blue swirl-striped glass shade
CG002-Vintage round orange glass lampshade 1960s retro
CG003-Shiny Red Pendant Glass Lighting Shade
CG004-Vintage round brown glass lampshade 1960s vintage
CG005-Grey Globe Shade Blown Glass Chandelier Shade
CG006-Beige glossy spherical glass shade
CG007-Beige hand-blown square glass shade
CG008-Vintage green table lamp shade
CG009-Spray color ball with E27 screw thread lampshade
CG010-Handmade colored lampshade
CG011-Customized Geometric Amber Lampshade
CG012-Ball Colored Chandelier Lampshade
Our production process
BO-GLASS specializes in customized glass molding services, offering end-to-end solutions from prototype development to mass production. Our China-based facility features a 10-ton daily capacity borosilicate glass furnace, in-house tempering ovens with high-pressure air quenching systems for rapid cooling, and comprehensive post-processing equipment including precision cutting, polishing, and grinding. We deliver high-quality glass components of any size or complexity, supported by expert technical guidance, optimized production workflows, and seamless design-to-manufacture transitions, ensuring efficient project execution with competitive pricing and tailored engineering solutions.
Raw material smelting
Workers use a blowpipe to dip glass material from the crucible. After preheating, the blowpipe is inserted into the glass liquid at an angle of 45°~50°, with a depth of 2~4cm. After rotating 3~4 times, the blowpipe rotates to the left front after a certain amount of glass liquid is rolled up. The material wire is placed in front of the left of the material collection position, and the material is rounded after removal.
Blowing and shaping in the mold
Put the prepared giant bubble into the mold. The blowpipe needs to be rotated and blown continuously for rotary-blown products. The air can be blown directly for static-blown products to expand the bubble and fill the entire mold cavity to form the desired shape. The speed should be slow initially, and the air should not be given too quickly.
Fire polishing
Fire polishing uses high-temperature flames to melt glass surfaces, eliminating imperfections and enhancing gloss. It smooths edges, removes micro-cracks, and improves transparency, ensuring uniform aesthetics without mechanical contact. Essential for final finishing in glassblowing to achieve premium surface quality
Annealing
Glass products are sent to the annealing furnace for annealing. The temperature of the annealing furnace is usually gradually reduced. The annealing process can eliminate the stress inside the glass and improve its stability and durability. The annealing time and temperature are adjusted according to the thickness and composition of the glass, usually from a few hours to a few days.
Cutting
BO-GLASS masters advanced glass cutting technologies, specializing in laser and waterjet precision machining for bespoke glass components. Our China-based manufacturing center integrates state-of-the-art CO₂ laser cutters (±0.1mm accuracy) and ultra-high-pressure waterjet systems (60,000+ PSI) to handle intricate geometries, thick borosilicate glass, and multi-layer composites.
Edging
BO-GLASS uses multi-stage precision grinding technology to quickly remove unevenness and processing residues on the glass surface, ensuring accurate product size and consistent shape. From initial shaping to fine finishing, we use intelligent process control to achieve efficient production, reduce material loss, and provide a uniform and delicate base surface for subsequent polishing.
Chamfer
Glass edges aren’t just about looks—they keep you safe and make glass last longer. Rough edges can cut you or weaken the glass, causing cracks. At BOGLASS, we fix that.Using high-tech machines, we shape glass edges to be perfectly smooth, angled, rounded, or flat—whatever your project needs. No sharp corners.
Cleaning
Glass surfaces exposed to the atmosphere are generally contaminated. Any useless substance and energy on the surface is a pollutant, and any treatment will cause pollution. Surface pollution can be gas, liquid or solid in terms of its physical state, and it exists in the form of film or particles.
Drilling
BO-GLASS utilizes ultra-high-pressure waterjet drilling (60,000+ PSI) . Our abrasive waterjet systems deliver holes ranging from Ø1 mm to Ø50 mm with tolerances of ±0.1 mm, eliminating thermal stress and edge chipping.
Quality inspection and packaging
Our team of highly-trained packaging specialists will expertly craft premium-quality packaging solutions that showcase your products in their most elegant light.
Workshop display
Continuous Charging Machine
Glassblowing Production Line
Glass Molding Production Line
Thermal Polishing System
Annealing furnace
Automated Press with Robotic Feeding
Metal Die CNC Machining Workshop
Automated Conveyorized Painting System
Quality inspection and packaging
Storehouse
Carton production workshop
Loading and Unloading Area
Product Packaging
As an innovator in the field of glass deep processing, BO-GLASS not only focuses on the ultimate breakthrough in product performance, but also provides full-link protection from production to customer end for each glass product through scientific and artistic packaging design, while simultaneously delivering the brand's high-end value.
Materials
Colored glass is glass infused with metallic oxides or minerals during production, creating vibrant hues while maintaining transparency. Historically used in stained glass windows and decorative art, it combines aesthetic appeal with functional properties like UV resistance, now applied in architecture, lighting design, and vintage-inspired decor.
Colored glass is integral to blown glass lampshade production, enabling diverse aesthetic and functional outcomes. Key applications include:
Color Overlays: Applying thin layers of colored glass (“flashing”) over clear glass produces subtle hues and gradients.
Striped/Patterned Designs: Incorporating colored glass canes or rods creates linear or intricate patterns during blowing.
Cased Glass: Encasing a gather of colored glass within clear glass (or vice versa) achieves depth and luminosity.
Advantages in the Blowing Process:
Integrated Color: The color is inherent to the molten glass, ensuring durability and resistance to fading, unlike surface paints or enamels.
Versatile Effects: Facilitates unique light diffusion, transmission, and refraction properties directly related to the glass composition.
Thermal Compatibility: Properly formulated colored glasses share compatible working temperatures and coefficients of expansion with clear glass, allowing seamless combination during blowing and annealing.
Aesthetic Range: Offers an extensive palette for artistic expression and customization, from bold primaries to delicate pastels and rich opaques.