https://sbkjduct.com/2026-04-08daily1.0https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ Group homepage — HVAC ductwork machinery manufacturer https://sbkjduct.com/machines.html2026-04-09weekly0.9https://sbkjduct.com/assets/images/sbtf-1602.jpgSBKJ machine catalog — spiral duct, auto duct line, TDF flange https://sbkjduct.com/categories/2026-04-09weekly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery Categories — SBKJ Group https://sbkjduct.com/categories/auto-duct-lines.html2026-04-09monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgAuto Duct Production Lines — SBAL-V / III / II https://sbkjduct.com/categories/spiral-duct-machinery.html2026-04-09monthly0.85https://sbkjduct.com/assets/images/sbtf-1602.jpgSpiral Duct Tubeformer & Round Duct Machinery https://sbkjduct.com/categories/tdf-and-lockformer.html2026-04-09monthly0.85https://sbkjduct.com/assets/images/tdf-flange.jpgTDF Flange, Lockformer & Duct Seam Closing Machines 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2026 — Sydney trade show, HVAC ductwork machinery live demos https://sbkjduct.com/regions/north-america.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in North America — US, Canada, Mexico — SMACNA, 480V/60Hz, NEMA https://sbkjduct.com/insights/usa-hvac-duct-fabrication-market.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgUSA HVAC Duct Fabrication Market — SMACNA standards, automation ROI, US setup guide https://sbkjduct.com/insights/bim-integration-hvac-duct-fabrication.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgBIM Integration for HVAC Duct Fabrication — Revit MEP to auto duct line workflow https://sbkjduct.com/insights/pharma-biotech-cleanroom-hvac-duct-guide.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgPharma Biotech Cleanroom HVAC Duct Guide — GMP Annex 1, 316L stainless, electropolish https://sbkjduct.com/ahr-expo-2027.html2026-05-03weekly0.95https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ Group at AHR Expo 2027 — Las Vegas trade show, HVAC ductwork machinery live demos https://sbkjduct.com/regions/latin-america.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in Latin America — Brazil, Mexico, Chile, Colombia, Argentina https://sbkjduct.com/insights/semiconductor-fab-hvac-duct-guide.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgSemiconductor Fab HVAC Duct Guide — ISO Class 1, ULPA, AMC control, process exhaust https://sbkjduct.com/insights/hospital-healthcare-hvac-duct-guide.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHospital and Healthcare HVAC Duct Guide — ASHRAE 170, FGI, OR/AIIR/PE pressure https://sbkjduct.com/insights/canada-hvac-duct-fabrication-market.html2026-05-03monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgCanada HVAC Duct Fabrication Market — NBC, NECB, CSA standards, equipment setup https://sbkjduct.com/industries/semiconductor.html2026-05-03monthly0.8https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Semiconductor Fabs — ISO Class 1-3, ULPA, AMC, electropolish https://sbkjduct.com/regions/europe.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in Europe — DACH, Benelux, Nordics, CEE — EN 1505/1506 compliance https://sbkjduct.com/regions/africa.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in Africa — South Africa, Egypt, Nigeria, Morocco, Kenya, mining ventilation https://sbkjduct.com/mce-2028-milan.html2026-05-04weekly0.95https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ Group at MCE 2028 Milan — Mostra Convegno Expocomfort, HVAC ductwork machinery live demos https://sbkjduct.com/insights/mining-ventilation-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgMining Ventilation HVAC Duct Guide — AS/NZS 1668.4, refuge bay, methane, DPM control https://sbkjduct.com/insights/cold-storage-cold-chain-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgCold Storage and Cold Chain HVAC Duct Guide — pharma, food, LNG, vapor barrier, defrost https://sbkjduct.com/insights/auto-duct-line-roi-cost-analysis.html2026-05-04monthly0.9https://sbkjduct.com/assets/images/sbal-v.jpgAuto Duct Production Line ROI and Cost Analysis — worked examples for US, Australia, Saudi Arabia https://sbkjduct.com/big-5-construct-saudi-2026.html2026-05-04weekly0.95https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ Group at Big 5 Construct Saudi 2026 — Riyadh, Vision 2030 NEOM HVAC duct machinery https://sbkjduct.com/industries/mining.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Mining Ventilation — underground, surface, refuge bay, AS/NZS 1668.4 https://sbkjduct.com/industries/cold-chain.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Cold Storage and Cold Chain — pharma, food, LNG, vapor barrier https://sbkjduct.com/insights/battery-gigafactory-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgBattery Gigafactory HVAC Duct Guide — dry rooms, NMP recovery, thermal runaway, cell assembly https://sbkjduct.com/insights/hydrogen-production-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHydrogen Production Facility HVAC Duct Guide — ATEX/IECEx, electrolyser, cryogenic LH2, green H2 https://sbkjduct.com/insights/vertical-farming-cea-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgVertical Farming and CEA HVAC Duct Guide — VPD management, dehumidification, CO2 enrichment https://sbkjduct.com/regions/india.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in India — BIS standards, PLI scheme, Pune/Chennai/Bangalore/Hyderabad/NCR https://sbkjduct.com/regions/japan-korea.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in Japan and South Korea — semiconductor cleanroom, K-Battery Belt, JIS/KS standards https://sbkjduct.com/factory-tour.html2026-05-04monthly0.9https://sbkjduct.com/assets/images/sbal-v.jpgSchedule a SBKJ factory tour at Box Hill North Victoria — production walkthrough + live machine operation + engineering consultation https://sbkjduct.com/insights/marine-offshore-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgMarine and Offshore HVAC Duct Guide — naval, cruise, FLNG, AUKUS submarine programme https://sbkjduct.com/insights/tunnel-ventilation-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgTunnel Ventilation HVAC Duct Guide — road, rail, Snowy 2.0 hydropower, NFPA 502 / AS 4825 https://sbkjduct.com/insights/airport-aviation-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgAirport and Aviation HVAC Duct Guide — terminals, jet bridges, MRO hangars, Western Sydney Airport, NFPA 92 https://sbkjduct.com/industries/battery.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Battery Gigafactories — dry rooms, NMP recovery, cell assembly https://sbkjduct.com/industries/hydrogen.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Hydrogen Production — ATEX/IECEx, electrolyser, LH2, green ammonia https://sbkjduct.com/industries/aviation.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Airports and Aviation — terminals, jet bridges, MRO hangars, ATC towers https://sbkjduct.com/insights/stadium-sports-venue-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgStadium and Sports Venue HVAC Duct Guide — Olympic Brisbane 2032, FIFA World Cup, NFPA 92 https://sbkjduct.com/insights/steel-mill-smelter-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgSteel Mill and Smelter HVAC Duct Guide — BlueScope, Tomago, Liberty Whyalla green steel https://sbkjduct.com/insights/indoor-pool-aquatic-centre-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgIndoor Pool and Aquatic Centre HVAC Duct Guide — chloramine control, dehumidification, FINA, Olympic 2032 https://sbkjduct.com/industries/marine.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Marine and Offshore — naval, AUKUS, FLNG, FPSO, cruise ships https://sbkjduct.com/industries/tunnel-infrastructure.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Tunnel and Infrastructure — road, rail/metro, hydropower Snowy 2.0 https://sbkjduct.com/industries/stadium-sports.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Stadiums and Sports Venues — Brisbane 2032 Olympic, FIFA World Cup, NFPA 92 https://sbkjduct.com/insights/cement-plant-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgCement Plant HVAC Duct Guide — Holcim, Boral, Adelaide Brighton, decarbonisation, heavy-dust process https://sbkjduct.com/insights/composite-manufacturing-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgComposite Manufacturing HVAC Duct Guide — aerospace, AUKUS, wind blade, VOC capture, carbon fibre https://sbkjduct.com/insights/automotive-paint-booth-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgAutomotive Paint Booth HVAC Duct Guide — Tesla, Toyota, NFPA 33, downdraft booth, RTO abatement https://sbkjduct.com/ish-frankfurt-2027.html2026-05-04weekly0.95https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ Group at ISH Frankfurt 2027 — world's largest HVAC trade show, EN 1505 compliant demo machines https://sbkjduct.com/industries/heavy-industrial.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Heavy Industrial — steel mills, cement, paper, paint shops, composite https://sbkjduct.com/insights/ev-charging-bess-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgEV Charging Hub and BESS HVAC Duct Guide — Hornsdale, Waratah Super Battery, NFPA 855, Tesla Megapack https://sbkjduct.com/insights/paper-mill-pulp-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgPaper Mill and Pulp Plant HVAC Duct Guide — Visy, Norske Skog, Opal Australian Paper, Kraft TRS, ClO2 https://sbkjduct.com/insights/brewing-distilling-winery-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgBrewing, Distilling and Winery HVAC Duct Guide — Lion, CUB, Lark, Penfolds, sanitary stainless https://sbkjduct.com/compare-machines.html2026-05-04monthly0.9https://sbkjduct.com/assets/images/sbal-v.jpgCompare SBKJ Machines — SBAL-V vs SBAL-III, SBTF models, TDF vs Pittsburgh decision matrix https://sbkjduct.com/regions/new-zealand.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in New Zealand — Auckland, Christchurch rebuild, Fonterra dairy, AS/NZS 4254 https://sbkjduct.com/insights/convention-centre-exhibition-hall-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgConvention Centre and Exhibition Hall HVAC Duct Guide — ICC Sydney, MCEC, Las Vegas, Messe Frankfurt https://sbkjduct.com/insights/recycling-waste-sorting-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgRecycling and Waste Sorting Facility HVAC Duct Guide — Cleanaway, Veolia, Visy, MRF dust, odour control https://sbkjduct.com/insights/defence-military-hvac-duct-guide.html2026-05-04monthly0.9https://sbkjduct.com/assets/images/sbal-v.jpgDefence and Military HVAC Duct Guide — AUKUS Submarine, RAAF/RAN/Army Bases, CBRN, Henderson WA https://sbkjduct.com/industries/defence.html2026-05-04monthly0.9https://sbkjduct.com/assets/images/sbal-v.jpgHVAC Duct Machinery for Defence and Military — AUKUS Submarine, RAAF/RAN/Army, Henderson WA https://sbkjduct.com/insights/greenhouse-protected-cropping-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgGreenhouse and Protected Cropping HVAC Duct Guide — Sundrop Farms, Costa Group, VPD control https://sbkjduct.com/insights/glass-manufacturing-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgGlass Manufacturing HVAC Duct Guide — O-I Visy Glass, Saint-Gobain, Owens Corning, silica dust https://sbkjduct.com/insights/cinema-theatre-entertainment-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgCinema, Theatre and Live Entertainment HVAC Duct Guide — Hoyts, Event, Sydney Opera House, NC-15 https://sbkjduct.com/regions/united-kingdom.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery in United Kingdom — DW/144 BESA, UKCA marking, CIBSE design, BIM Level 2 https://sbkjduct.com/insights/supermarket-grocery-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgSupermarket and Grocery HVAC Duct Guide — Woolworths, Coles, ALDI, CO2 transcritical refrigeration https://sbkjduct.com/insights/education-school-university-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgEducation, School and University HVAC Duct Guide — NSW School Infrastructure, Group of 8, NABERS https://sbkjduct.com/insights/hotel-hospitality-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgHotel and Hospitality HVAC Duct Guide — Crown Barangaroo, W Sydney, Capella, NABERS Hotels, NC-25 https://sbkjduct.com/insights/residential-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgResidential HVAC Duct Guide — Apartments, NCC 7-star NatHERS, Mirvac/Meriton, electrification https://sbkjduct.com/insights/aged-care-retirement-disability-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgAged Care, Retirement and Disability HVAC Duct Guide — BUPA, Estia, Regis, NDIS SDA https://sbkjduct.com/insights/commercial-office-tower-hvac-duct-guide.html2026-05-04monthly0.85https://sbkjduct.com/assets/images/sbal-v.jpgCommercial Office Tower HVAC Duct Guide — Salesforce Tower, Quay Quarter, NABERS 6-Star https://sbkjduct.com/pricing-and-lead-time.html2026-04-09monthly0.9https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machine prices and lead times — 2026 buyer budget guide from SBKJ Group https://sbkjduct.com/factory.html2026-04-09monthly0.8https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ partner production facility — workshop layout, assembly, FAT, export packing https://sbkjduct.com/quality.html2026-04-09monthly0.8https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ quality control — ISO 9001:2015, CE, FAT and pre-shipment QA https://sbkjduct.com/videos.html2026-04-09monthly0.7https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ machine demo videos — auto duct, spiral, TDF, lockformer https://sbkjduct.com/contact.html2026-04-08monthly0.8https://sbkjduct.com/assets/images/sbal-v.jpgRequest a quotation from SBKJ Group https://sbkjduct.com/faq.html2026-04-09monthly0.8https://sbkjduct.com/assets/images/sbal-v.jpgHVAC duct machinery FAQ from SBKJ Group engineers https://sbkjduct.com/case-studies/2026-04-09monthly0.8https://sbkjduct.com/assets/images/sbal-v.jpgSBKJ Case Studies — Real HVAC duct machine installations worldwide https://sbkjduct.com/case-studies/vietnam-sbal-v-auto-duct-line.html2026-04-09yearly0.7https://sbkjduct.com/assets/images/sbal-v.jpgVietnam SBAL-V case study — Ho Chi Minh City HVAC workshop https://sbkjduct.com/case-studies/saudi-sbtf-1602-spiral-duct.html2026-04-09yearly0.7https://sbkjduct.com/assets/images/sbtf-1602.jpgSaudi Arabia SBTF-1602 case study — Riyadh HVAC contractor spiral duct in-house https://sbkjduct.com/case-studies/australia-sbal-iii-sheet-metal-workshop.html2026-04-09yearly0.7https://sbkjduct.com/assets/images/sbal-iii.jpgAustralia SBAL-III case study — Melbourne sheet metal workshop for data-centre contractors https://sbkjduct.com/product/auto-corner-making.html2026-04-08monthly0.7https://sbkjduct.com/assets/images/auto-corner-making.jpg https://sbkjduct.com/product/auto-hoop-machine.html2026-04-08monthly0.7https://sbkjduct.com/assets/images/auto-hoop-machine.jpg https://sbkjduct.com/product/automatic-drive-cleat.html2026-04-08monthly0.7https://sbkjduct.com/assets/images/automatic-drive-cleat.jpg https://sbkjduct.com/product/canvas-flexible-duct.html2026-04-08monthly0.7https://sbkjduct.com/assets/images/canvas-flexible-duct.jpg https://sbkjduct.com/product/composite-board-cutting.html2026-04-08monthly0.7https://sbkjduct.com/assets/images/composite-board-cutting.jpg 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