Jiangsu Profile
Product List
1801. Raw Material Storage and Feeding System for Rock Wool Production 
[May 08, 2022]
[May 08, 2022] Mixing, storage and weighing of raw materials for rock wool production lines The storage, mixing and weighing system for raw materials is located at the beginning of the rock wool production lines. From the melting of ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1802. Bag Filter for Rock Wool Production [May 08, 2022]
[May 08, 2022] Dust collecting system High temperature pulse jet bag filter Cyclone dust extractor Electric ash discharge valve Controller Dust collecting system High temperature pulse jet bag filter Cyclone ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1803. Cutting Machine and Trimming Conveyor for Rock Wool Production [May 08, 2022]
[May 08, 2022] Cutting conveyor (1)Function Used to cut and trim lengthwise and complete product conveying. (2)Structure Length cutting conveyor is mainly consisted with following parts: Conveyor roller bed: include ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1804. Dedusting and Bag Filter Machine for Rock Wool Production Line [May 08, 2022]
[May 08, 2022] Dust collecting system High temperature pulse jet bag filter Cyclone dust extractor Electric ash discharge valve Controller Dust collecting system High temperature pulse jet bag filter Cyclone ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1805. Single-Knife CNC Flying Saw for Rock Wool Production [May 09, 2022]
[May 09, 2022] Flying saw (1)Function Used to cut rock wool board or blanket across. (2)Structure Mainly consisted with the following parts: (2.1)Belt conveyor Consist with frame, roller, belt and drive ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1806. Raw Material Storage Silo for Rock Wool Production [May 08, 2022]
[May 08, 2022] Mixing, storage and weighing of raw materials for rock wool production lines The storage, mixing and weighing system for raw materials is located at the beginning of the rock wool production lines. From the melting of ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1807. Dust Collecting and Bag Filter Machine for Mineral/Stone/Rock Wool Production Line [May 08, 2022]
[May 08, 2022] Various Dust collecting system High temperature pulse jet bag filter Cyclone dust extractor Electric ash discharge valve Controller Dust collecting system High temperature pulse jet bag ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1808. Desulfurization and Heat-Exchange System for Rock Wool Production [May 08, 2022]
[May 08, 2022] Combustion and heat-exchange system Combustion gun Incinerator Cupola heat-exchanger, curing oven heat-exchanger Desulfurization system 316L stainless steel desulfurization tower Spraying ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1809. Resin Tank for Rock Wool Production [May 08, 2022]
[May 08, 2022] Resin system Pipe mixing metering pump Fine filtration water pump Binder pump Resin pump Resin in-tank pump Ammonia water in-tank pump Dustproof oil pump Sewage pump 10-ton resin storage ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1810. Dust Collecting Machine for Rock Wool Production [May 08, 2022]
[May 08, 2022] Dust collecting system High temperature pulse jet bag filter Cyclone dust extractor Electric ash discharge valve Controller Dust collecting system High temperature pulse jet bag filter Cyclone ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1811. Rock Wool Crimping Machine [May 09, 2022]
[May 09, 2022] Crimping machine The crimping machine is the special unit for fiber orientation, installed before the curing oven. By acting on the orientation of the fibers the crimping improves the mechanical characteristics of ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1812. Film Blowing Manufacturing Machine for Rock Wool Packing [May 08, 2022]
[May 08, 2022] Film blowing manufacturing machine Three-layer co-extrusion composite; Rotation, internal cooling, automatic rewinding, Our Advantage: Wearing and Spare parts sales Troubleshooting and after-sales ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1813. Belt Conveyor for Rock Wool Production [May 08, 2022]
[May 08, 2022] Belt Conveyor Engineering, Planning, Construction and other Solutions: SET UP Feasibility studies Project planning Rockwool formulation and raw material evaluation EXECUTION Basic and detailed ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1814. Hydroponic Rock Wool Bar/Board/Slab/Sheet/Panel Cutting/Slotting/Engroving Machine [May 08, 2022]
[May 08, 2022] Function Cut Hydroponic Rock Wool Bar/Board/Slab/Sheet/Panel to bar, or open slot/engrooving. Engineering, Planning, Construction and other Solutions: SET UP Feasibility studies Project ...
Company: Nanjing Hairui Heat Preservation Material Limited Liability Company
1815. Hydrophobic Rockwool Panels - Moisture-Resistant for Demanding Industrial Environments [Dec 15, 2025]
[Dec 15, 2025] Product Description WILLVIC independently develops premium products, encompassing three major series: glass wool for steel structures,industrial high-temperature glass wool,and universal thermal insulation glass wool, ...
