Chongqing Factory
Own manufacturing base for non-standard sizes, special conditions and export packing.
Chongqing factory · Free survey · Custom engineering
Doguard
High-speed doors, overhead doors, cold storage doors, fire & explosion-proof doors for factories and warehouses.
Chongqing factory · custom engineering · worldwide OEM & export
Own manufacturing base for non-standard sizes, special conditions and export packing.
Fire certification and inspection documents available for project acceptance.
Remote survey support plus drawings and packing lists for factories and warehouses worldwide.
Remote support and spare parts for export projects; WhatsApp / email response across time zones.
Share opening size, industry and duty cycle — we recommend a door type and send datasheets.
Rigid high-speed doors for high-cycle openings — dust control, energy saving and impact-resistant panels.
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Sectional / overhead doors for factories and warehouses — custom sizes, insulated panels, reliable daily duty.
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Flexible high-speed doors for logistics and clean areas — fast open/close with soft curtain recovery.
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Insulated cold-room and freezer doors for cold-chain warehouses — sealing, thickness and hardware matched to temperature zones.
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Fire-rated industrial doors with certification documents for project acceptance and safety zoning.
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Explosion-proof / special-duty doors for chemical and hazardous workshops — engineered to site risk class.
View detailsAccess solutions for manufacturing, cold chain, food & pharma and industrial parks
Cold storage and staging doors sized for temperature zones and forklift traffic.
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Dust control, climate separation and high-cycle doors for automated workshops.
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Clean-passage high-speed doors for hygiene-sensitive production lines.
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Fire and explosion-proof door packages for special-risk workshops.
View solutionSelected Doguard installations plus MENA / EU / SEA OEM export references
Share opening size, industry and duty cycle. We reply within 2 business hours (China time).
Hotline: +86 186 2341 7788
Email: sales@cndoguard.com
Free survey briefing for industrial door projects.