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Full-Category Manufacturer · Since 1999From high speed doors and roller shutters to operators and OEM components, every product is engineered, tested and built under one roof. Any size, any spec, 1-unit MOQ — with full technical drawings for your local installation team.
Tell us who you are and we will point you to the right product line. Every segment is backed by full-category manufacturing and complete engineering documentation.
High-cycle high speed doors and loading dock systems for high-traffic passages and docks.
Clean room, food-grade and cold room doors for GMP, washdown and freezer environments.
One-stop sectional, industrial and specialty doors with CE docs and complete technical drawings.
Roller shutters and operators with OEM labeling, full parts and stable lead time.
Panels, springs, tracks, rollers and seals — small-batch fast shipping for repair services.
Ten categories, 154 engineered products — tested from -30°C cold storage to +50°C desert conditions.
We are a pure manufacturer. We do not install on site — instead we hand your local team everything needed to install with confidence.
Speed test, noise, insulation resistance and visual inspection on every unit.
Fatigue test video and report validating long-cycle durability.
First-article confirmation and pre-assembly photos before dispatch.
English installation manual, wiring diagrams.
CE Declaration of Conformity plus EN 13241 test report.
Steel frame + pearl cotton + stretch film, shipping marks, packing list, traceable batch no.
1 unit. Large industrial doors have no minimum order quantity, and we support any size, any specification and any RAL color.
Yes. Any size, any spec, 1-unit MOQ. Send us your opening dimensions and target spec and our engineers will return a proposal with a technical layout.
No. We are a pure manufacturer. Every order ships with English installation manuals, wiring diagrams so your local team can install without on-site support from us.
Samples take 7–15 days, a standard container 12–20 days, a custom first order 20–35 days and repeat orders 15–20 days. We ship FCL and LCL from Tianjin/Qingdao.
Most of what we build is custom. Send your opening size, application and target spec — our engineers reply with a proposal and technical layout, no obligation.
