Greatstone International Ltd.

Greatstone International Ltd.
Products:

Specialists in custom fan guards, custom A/C units and HVACR industrial/commercial components, assemblies & equipment.

Greatstone International Ltd. (GSI), is a quality driven, global sourcing company, founded by a group of HVAC engineers having more than 60 years combined experience in the HVACR industry. Headquartered in Ontario, Canada & branch office in Shenzhen, China, GSI proudly offers a worry-free procurement process guaranteeing you quality products at competitive prices - delivered on time.

Having both American cultural background & Chinese cultural background alleviates any problems that may arise in the procurement process with language barriers or differences in business practices.

Our OEM customers include Keeprite, National Coil, Refplus, Unilux & Islandaire.

Our products: custom-designed fan guards, motor mounts, wire grills, custom sub-assemblies, custom A/C units for OEM branding, copper components, vibration absorbers, coils (heating, cooling & steam), refrigeration compressors, aluminium/copper connection pipe, fans, impellers, dryers & filters, liquid receivers, suction line accumulators, steel ball check valve.

Click here for more information on Stainless Steel Tubes

Stainless steel tube is exported to North America, Europe, Australia and Sountheast Asia.

Products offered by Greatstone International Ltd.

Products offered in Ontario

• ABSORBERS: Vibration - serving Ontario
• ACCUMULATORS - serving Ontario
• ACCUMULATORS: Refrigeration - serving Ontario
• BLOWERS: Axial Flow - serving Ontario
• CHECK VALVES - serving Ontario
• COILS - serving Ontario
• COILS: Cooling - serving Ontario
• COILS: Copper - serving Ontario
• COILS: Custom - serving Ontario
• COILS: Heating - serving Ontario
• COILS: Heating & Cooling - serving Ontario
• COILS: Steam - serving Ontario
• COMPRESSORS: Refrigeration & Air Conditioning - serving Ontario
• COMPRESSORS: Refrigeration & Air Conditioning Equipment - serving Ontario
• COPPER TUBING - serving Ontario
• CUSTOM FAN GUARDS - serving Ontario
• DRYERS: Filter - serving Ontario
• DRYERS: Liquid - serving Ontario
• FAN GUARDS - serving Ontario
• FANS: Centrifugal - serving Ontario
• FITTINGS - serving Ontario

• FITTINGS: Copper - serving Ontario
• FITTINGS: Copper Tube - serving Ontario
• GRILLE WORK: Metal, Aluminum, Brass, Bronze, Iron, Steel, Wire, etc. - serving Ontario
• GRILLES: Wire - serving Ontario
• GUARDS: Electric Fan & Heater - serving Ontario
• GUARDS: Wire - serving Ontario
• HEAT EXCHANGERS - serving Ontario
• HEATING & AIR CONDITIONING EQUIPMENT & SUPPLIES WHOLESALERS - serving Ontario
• HEATING, VENTILATION, AIR CONDITIONING (HVAC) EQUIPMENT - serving Ontario
• HVAC (HEATING, VENTILATION & AIR CONDITIONING): Parts - serving Ontario
• IMPELLERS - serving Ontario
• IMPELLERS: Motorized - serving Ontario
• IMPELLERS: Multi-Blade - serving Ontario
• Receiver: Liquid - serving Ontario
• STAINLESS STEEL TUBING - serving Ontario
• TUBES: Stainless Steel - serving Ontario
• TUBING: Copper - serving Ontario
• TUBING: Stainless Steel - serving Ontario
• VALVES: Check, Ball Type - serving Ontario
• VIBRATION ABSORBERS & ISOLATORS - serving Ontario