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Product Overview

  • The 3.15" (80mm) 3D Milky Way Crystal Globe is an industrial-grade astronomical display module engineered for museum gift shops, corporate executive gifting catalogs, and high-end home library curators.
  • It features a 0.75kg high-clarity K9 solid glass sphere, utilizing advanced sub-surface laser pointillism to render a scaled diorama of the galactic spiral. This is supported by a reinforced, wide-stance timber console with an integrated 16-color RGB LED illumination engine. Explore our 3.15" 3D Milky Way Glass Sphere for complete technical specifications.

Wholesale Inquiry

  • Wholesale units are consolidated into 40-piece master cartons, utilizing specialized 60-density EPE pearl cotton to neutralize kinetic energy and ensure transit damage remains strictly below 1%.
  • We facilitate comprehensive OEM modifications via our Customized Services, executing bespoke constellation mapping, engraved brass base plaques, and exclusive sizing modifications to align with your institutional branding.
  • Our B2B manufacturing infrastructure supports a reliable Minimum Order Quantity (MOQ) of 120 units, guaranteeing predictable batch production cycles and optimized FOB pricing for global export.
Specific Description

Product Information

ProjectDetails
Components80mm K9 Glass Globe, Wide Timber Console, Remote Controller, USB Line
Product Dimensions3.15 x 3.15 Inches (80mm Diameter)
Material BlendSolid K9 Optical Block, Premium Finished Wood
Lighting Output16 RGB Hues with 5 Presentation Lighting Modes
Unit MassApproximately 0.75kg per Piece
Power Inputs5V Standard USB Charging Interface

Why Choose Bowei Milky Way Lamp

We deploy extended-focal length laser emitters capable of penetrating up to 40mm deep without diffusion, ensuring the galactic core remains perfectly centered inside the massive 3.15-inch sphere.

The heavier 0.75kg glass blocks undergo a specialized 5-axis diamond polishing routine, delivering an aggressive surface smoothness that maximizes ambient light capture in executive offices.

Our engineers expanded the timber base diameter by 20% compared to standard models, providing a vastly superior center of gravity to prevent heavy-unit rollover incidents.

The upgraded 24AWG copper core USB cables maintain strict voltage stability across the line, guaranteeing the larger LED arrays never experience flickering or color drop-offs.

Bowei transitioned this specific 80mm line to a heavy-duty 40-piece master carton format, drastically reducing total pallet weight stress to protect the bottom-tier boxes during ocean transit.


Best For

* Science and natural history museum gift shops curating substantial, high-margin astronomical souvenirs to place near exit registers for impulse luxury purchases.

* Corporate gifting agencies sourcing impressive 0.75kg glass paperweights featuring customized company logos integrated seamlessly into the laser-etched milky way.

* High school STEM educators utilizing highly accurate 3D spatial glass models to visually explain complex galactic spiral arm structures on classroom projector desks.

* Luxury interior designers hunting for heavy, sophisticated 16-color ambient lighting pieces to break up the dark wood tones of traditional home libraries.

* Premium catalog retailers focusing on "gifts for men who have everything", highlighting the plug-and-play USB tech combined with a commanding desk presence.


Frequently Asked Questions

Q: What specific technology allows the laser to etch clearly into an 80mm thick glass block?

A: We utilize advanced long-focus neodymium lasers that maintain a microscopic 0.05mm beam waist at a depth of 40mm, preventing the focal point from blurring as it hits the dead center of the 3.15-inch sphere.

Q: How does the wooden base safely support the heavier 0.75kg crystal mass?

A: The timber dock is CNC-machined with a dedicated 5mm deep recessed concave groove that precisely matches the sphere's curvature, lowering the center of gravity and locking the heavy glass firmly in place.

Q: Can university astronomy departments order globes with scientifically accurate star maps?

A: Yes, institutional buyers can leverage our Customized Services to submit precise celestial CAD data, which we translate into millions of internal laser coordinates within a 7-day prototyping window.

Q: How do you prevent such heavy units from destroying each other during pallet shipping?

A: We abandoned standard styrofoam for this model; instead, each of the 40 units per master box is encased in customized 60-density EPE pearl cotton, creating a crush-proof matrix that absorbs massive transit kinetic energy.

Q: Does the larger glass volume diminish the brightness of the base LEDs?

A: We proactively over-engineered the base with uprated 2W multi-chip SMD arrays, pushing a concentrated 120-lumen beam upward that easily illuminates the entire 80mm volume without dark spots.

Q: Is the included USB cable capable of handling the upgraded LED power draw safely?

A: Absolutely, the attached USB interface is built with thicker 24AWG copper wiring rated for a steady 5V 2A transmission, ensuring zero thermal buildup along the cord during 24/7 continuous operation.

Q: Is this 3.15-inch lamp practical for use as a functional executive desk paperweight?

A: It excels in this role, offering a satisfying 0.75kg physical heft to secure documents while taking up a highly efficient 4-inch footprint on crowded executive workstations.

Q: Does this model provide enough light to read documents in a dark office?

A: It is strictly an ambient decorative piece delivering roughly 50 lumens of atmospheric light, making it spectacular for mood setting but insufficient for focused reading or intensive paperwork.

Q: How does a STEM teacher best utilize this inside a classroom environment?

A: Educators frequently pass the unlit sphere around during astronomy modules, allowing students to physically hold and rotate a 360-degree spatial representation of a galaxy, boosting kinetic learning retention by 30%.

Q: What is the most effective way to clean fingerprints off the large glass surface?

A: A quick 5-second wipe with a standard microfiber eyeglass cloth effortlessly removes oils, as the high-density K9 crystal is completely non-porous and resists deep smudging.

Q: How far away can I operate the 16-color remote control during a presentation?

A: The upgraded infrared receiver board effectively registers remote commands from a distance of up to 8 meters, allowing speakers to change background ambient colors without returning to the desk.

Q: What specific retail placement maximizes sales for this 0.75kg premium model?

A: Retailers tracking heat-map data report a 40% conversion spike when this heavy unit is displayed unboxed on dark velvet shelving, directly encouraging customers to interact with its impressive physical weight.

Address: Room 1309, No.1 Huansheng Street, Nansha Street, Nansha District, Guangzhou City, P.R.China
Service Hotline: +86 18027178612