Company Video
Take a look inside our 20,000 m² manufacturing base in Zhongshan — production lines, laboratory and quality control.
Inside Our Silicone Sealant Factory in Zhongshan
Three minutes inside our manufacturing base — raw material warehousing, automated filling lines, laboratory colour matching and export packing. Filmed on site, no stock footage.
Extrusion Rate & Appearance Testing
Real production-floor footage: gunning eight parallel sealant beads to verify extrusion rate, bead uniformity and appearance.
Product Testing & On-Site Application
Nine clips filmed in our Zhongshan plant and on customer project sites — no stock footage.

Extrusion Rate & Appearance Testing
Real production-floor footage: gunning eight parallel sealant beads to verify extrusion rate, bead uniformity …

Waterproof & Sealing Efficacy Testing
PR-333 waterproof sealing test on site — water held against the cured joint to verify long-term sealing perfor…

Fire-Rated vs Regular Sealant — Flame Comparison
Side-by-side flame test: PR-238 fire-rated sealant self-extinguishes when the flame is removed, while regular …

PR-238 Fire-Rated Sealant — Flame Retardancy Test
Flame retardancy testing of PR-238 fire-rated silicone sealant, plus firestop sealing of pipe and duct penetra…

PR-338 Solar PV Sealant — Application on PV Modules
PR-338 photovoltaic sealant applied to solar module frames — UV resistant and weatherproof for 25-year service…

PR-618 Acetoxy Sealant — Glass & Mirror Application
Cartridge application of PR-618 fast cure acetoxy sealant on glass and mirror joints.…

PR-8700 Fast Cure Sealant — Sliding Door Testing
PR-8700 fast cure sealant for sliding door assembly — 51% cure degree at 24 hours versus 21% for regular silic…

PR-268 Appliance Sealant — Electronics Grade
PR-268 RoHS compliant sealant for home appliances and electronic components — high/low temperature and moistur…

Container Panel Seam Sealing
On-site sealing of container panel seams with PR-333 weatherproof sealant, plus our finished-goods warehouse.…