A glass manufacturer focused on the neck.
Tianke Glass is the international brand of Funing Guoshu Tianke Glass Products Factory — a Chinese glass packaging manufacturer specializing in BVS screw-neck test-tube bottles for wine and spirits.
26 Years in Glass.
13 Years on BVS Test-Tube Bottles.
13 Years Dedicated to BVS Test-Tube Glass Bottles.
Our founder brings 26 years of glass industry experience, with 13 years focused specifically on test-tube wine bottles and BVS screw-neck engineering.
That focus shows in the products we make: not a general glass catalogue, but a deep, engineered range of mini wine bottles from 25 ml to 187 ml, built for automated bottling lines and international distribution.
- Specialized manufacturer — test-tube bottles & BVS necks are our core, not a sideline
- In-house product development, including the 100 ml BVS30H60 format
- Batch production capacity with dimensional consistency
- Technical after-sales for filling and capping lines
Funing · Yancheng · Jiangsu
Our factory is located in Guoshu Town, Funing County, Yancheng, Jiangsu Province, China — within reach of the Yangtze Delta glass and packaging supply chain, and of major export ports.
Funing manufacturing base
Guoshu Town, Funing County, Yancheng, Jiangsu Province, China.
Batch-focused production
Production planning and inspection are organized around the agreed bottle and neck-finish specification.
New photography pending
High-resolution equipment, inspection and line-support photography is reserved for the PHOTO phase.
A focused manufacturing history
Glass Industry Roots
Founder's career in glass manufacturing, spanning general glass products through to precision neck engineering.
BVS Specialization
Focused development of test-tube wine bottles and BVS screw-neck formats from 25 ml to 187 ml.
BVS30H60 · 100 ml
Developed a 100 ml BVS30H60 solution through dedicated R&D and introduced it into the French market.
Approx. 4M Bottles
Approx. 4 million bottles shipped through selected domestic channels during 2024–2025, alongside international programs.
Export Experience That Matters
We have served customers across France, the United States, Japan and other international markets — with reported ongoing shipments to France.
- Customer names kept confidential under standing agreements
- Export documentation and logistics handled to destination-market requirements
- Product and closure compliance documentation shared during quotation
- English-language technical communication
International business is presented without customer-branded photography or logos.
Customer identities remain confidential; project-specific references can be discussed where disclosure is permitted.
Work with a Manufacturer, Not a Middleman
Direct access to the factory, the engineers and the production data behind every bottle.
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