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About Us
Zhejiang Volcano Machinery Co., Ltd., located in Jinhua city, Zhejiang Province, China. It has decades of experience in manufacturing all kinds of expanding PU foam guns, grouting and pointing guns, chemical anchoring adhesive guns and silicone guns. The company has established its unique product philosophy via extensive practice, its products are highly recognizable in market.
The company in Jinhua occupies land of 40,000 square meters and has a building of 32,000 square meters.
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why choose Us
We own manufacturing bases in China and Thailand, covering over 60,000 ㎡ total plant area. Decades of experience in foam guns & sealant guns support stable mass production.
We serve famous European & American adhesive and fastener brands. Every foam gun and caulking tool passes multi-stage inspection for stable industrial-grade performance.
We provide OEM & ODM service for hardware and construction tool importers. Our recognizable foam gun series win long-term trust from global partners.
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Latest News

Sustainability Practice: Volcano Machinery Optimizes Packaging to Cut Plastic Waste in Export Shipment
Background of Packaging Optimization Project Large-volume export of foam guns and sealant guns consumes plenty of packaging materials. Most traditional export packaging uses thick single-use

Industry Interview: Volcano Machinery Team Explains Selection Guide for Silicone Sealant Guns
Common Confusion in Sealant Gun Selection Many hardware buyers and construction managers struggle to pick the correct silicone gun. Some only compare unit price, ignoring

Product Philosophy Sharing: Why Volcano Machinery Focuses on Long-Term Recognizable Tool Design
The Formation of Volcano’s Unique Product Philosophy With decades of experience manufacturing PU foam guns, pointing guns, chemical anchoring guns and silicone sealant guns, the









