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About
A glass factory since 1990, making custom lamp shades
We are a glass factory in Boshan District, Zibo, Shandong. SIGA Glass Shades is where we work with lighting brands, designers and lamp makers on custom shades.
Our story
A glass factory that learned to take drawings
The factory has made hand-blown glass since 1990. Over the years our customers kept asking for the same thing: a shade made exactly to their design, in small runs, with the fitting they use. This site is built for that work.
The team
36 artisans, one factory in Boshan
The people who blow, shape, check and pack your shades work in the same workshop. When you send a drawing, this is the team that makes it.

Who we make for
Customers who need shades made to their design
Lighting brandsCollections that need a consistent, repeatable shade.
DesignersOne-off and small-run shapes for projects.
Lamp makersShades drilled to your fitting.
Hospitality suppliersMatching pieces in volume for hotels and restaurants.
1990Making glass in Zibo
36 artisansArtisans in one workshop in Boshan
8,000 m²Factory in Boshan District
50+ countriesShipped to, including the USA, UK, Germany, Australia and the UAE
Timeline
Since 1990
- 1990The factory starts making hand-blown glass in Boshan, Zibo.
- GrowthExports to lighting brands, interior designers and distributors in Europe, North America, Australia and the Middle East.
- Today36 artisans in an 8,000 m² factory, and this site for custom lamp shades.
Our commitments
What you can hold us to
- A reply within 12 hoursFrom a person, by email or WhatsApp.
- Samples before productionYou approve a sample first.
- Terms in writingPayment, molds, samples and breakage are clear before you order.

Ready when you are
Send your drawing today
James, your Account Manager, replies within 12 hours. A drawing or sketch, with size, color and quantity, is enough to start.