Jiangsu Gongtang specializes in manufacturing glass lined equipment using imported enamel materials to ensure durability and reliability. Our facilities can produce reactors, storage tanks, and other vessels with capacities ranging from 50L to 80,000L. As one of the top ten companies in China’s enamel industry, we not only focus on large-scale production but also provide customized solutions designed around each customer’s needs.


30m³ Vertical enamel sintering furnace



60m³, 80m³ Vertical enamel sintering furnace, 200m³ Horizontal enamel sintering furnace


60m³ Vertical enamel sintering furnace
80m³ Vertical enamel sintering furnace
200m³ Horizontal enamel sintering furnace
50000L glass lined reactor
Extra-large glass lined equipment (up to 80,000L reactors and 200m³ storage tanks)
Enamel sintering workshop
30m³ Manual sandblasting room 60m³ Automatic sandblasting room
Sandblasting room
Plate rolling machine
Jacketed half-pipe welding
Manual welding with positioner
Manual welding of nozzles
Weld seam inspection
On-site measurement
Nondestructive testing (NDT)
Mechanical testing






Jiangsu Gongtang


