Jiangsu Gongtang Chemical Equipments Co., Ltd. Jiangsu Gongtang
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Expertise in Design and Manufacturing of Glass-Lined Equipment Since 1989

  • 50L–80,000L glass-lined reactors for diverse chemical applications
  • 100L–200,000L glass-lined storage tanks for safe material handling
  • Annual output reaching 5000 sets of reactors and tanks
Glass-Lined Equipment for Chemical and Pharmaceutical Processes
Glass-Lined Equipment for Chemical and Pharmaceutical Processes

Backed by over 30 years of experience, Jiangsu Gongtang provides glass-lined reactors, storage tanks, columns, condensers, and heat exchangers widely used in chemical, pharmaceutical, and fine chemical processes. Each unit is suitable for applications such as reaction, distillation, concentration, and material storage, offering excellent corrosion resistance and stable thermal performance. Using imported enamel and advanced fabrication techniques, we ensure reliable bonding between glass and steel for safe, long-lasting operation in demanding industrial environments.

Glass-Lined Reactor
Glass-Lined Reactor

Corrosion-resistant reaction vessels for chemical, pharmaceutical, and industrial applications

  • Glass Lined Reactor, Open Type
  • Glass Lined Reactors, Close Type
  • Glass Lined Reactor, Half Pipe Coil Jacketed
  • GMP-Certified Glass Lined Equipment with Stainless Steel Cladding
  • Non-Standard Glass Lined Equipment
Glass-Lined Storage Vessel
Glass-Lined Storage Vessel

Corrosion-resistant storage vessels for chemical, pharmaceutical, and industrial applications

  • Vertical Glass Lined Storage Tank, Open Type
  • Vertical Glass Lined Storage Tank, Close Type
  • Horizontal Glass Lined Storage Tank
Glass-Lined Process Column
Glass-Lined Process Column

Corrosion resistant columns for handling distillation, extraction and absorption applications

Specially designed and manufactured to withstand highly reactive and corrosive industrial environments, the glass lined column is widely applied in distillation, extraction, absorption, and other process operations.

Glass-Lined Heat Exchanger
Glass-Lined Heat Exchanger

Corrosion-resistant condensers for chemical, pharmaceutical, and industrial applications

  • Glass Lined Plate Heat Exchanger
  • Glass Lined Shell and Tube Heat Exchanger
Glass Lined Double Cone Dryer
Glass Lined Double Cone Dryer

Corrosion-resistant drying equipment for chemical, pharmaceutical, and industrial applications

Glass lined columns are suitable for demanding industrial processes where materials can be highly corrosive or reactive. The steel shell gives the column the strength to handle pressure, while the glass lining protects it from corrosion and keeps the process media from touching the metal.

Glass-Lined Process Components for Glass Lined Equipment
Glass-Lined Process Components for Glass Lined Equipment

Accessories and components for glass lined process equipment include agitators, manholes, reducers, flush valves, fittings, seals, and thermometer sleeves. These corrosion-resistant parts are designed to support reliable operation and extend the service life of reactors, tanks, and other glass lined equipment.

Integrated Process Systems
Integrated Process Systems

We provide integrated process systems and complete solutions, such as combined configurations of reactors and storage tanks. Customized glass lined equipment packages can also be designed to match specific process requirements, ensuring that different production needs are fully met.

In addition to glass-lined equipment, we also supply corrosion-resistant process equipment made from special alloys.

Standards applied

Our glass-lined equipment is designed and manufactured in accordance with the applicable requirements of GB/T 25025-2025 and the relevant parts of GB/T 150-2024. Where applicable, the equipment is also subject to the requirements of TSG 21-2016/XG1-2020.

Glass lining details
  • Common process media: Media that are almost completely ionized in aqueous solution and contain no fluoride ions, excluding hydrofluoric acid, concentrated phosphoric acid (concentration >30% ; temperature >180°C), and media with pH >12 and temperatures above 100°C.
  • How it works: The glass lining process applies silica-rich vitreous enamel to a steel surface and by firing at high temperature, the enamel are fused to the steel surface, creating a composite that combines the chemical resistance of glass and mechanical strength of steel.
  • Temperature resistance: high thermal shock resistance (cooling: 110℃; heating: 120℃) and wide operating temperature range (-20℃ to 200℃)
Global Projects
25000L glass lined reactor shipped to a customer in Thailand
25000L glass lined reactor shipped to a customer in Thailand
20000L glass lined reactor with half-coiled jacket, exported to a customer in the United States
20000L glass lined reactor with half-coiled jacket, exported to a customer in the United States
20000L non-standard glass lined reactor, shipped to a customer in Kazakhstan
20000L non-standard glass lined reactor, shipped to a customer in Kazakhstan
On-site technical exchange with German customers
On-site technical exchange with German customers
On-site Factory Acceptance Test (FAT) with Russian customer
On-site Factory Acceptance Test (FAT) with Russian customer
Looking for corrosion-resistant glass-lined equipment?
Looking for corrosion-resistant glass-lined equipment?

We design and build reactors, tanks, and process systems tailored to your production needs. Get in touch to discuss the right solution for you.

Contact Us
Jiangsu Gongtang Chemical Equipments Co., Ltd. Jiangsu Gongtang
Glass-Lined Equipment Manufacturer
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  • Glass-Lined Reactor
  • Glass-Lined Storage Vessel
  • Glass-Lined Process Column
  • Glass-Lined Heat Exchanger
  • Glass Lined Double Cone Dryer
  • Glass-Lined Process Components
  • Integrated Process Systems
Contact Us
chrisz.jsjjgt@outlook.com
+86-523-89110022
+86-15861003636