Hardware from Rui’an

Ouzhilun makes window and door hardware in Rui’an, Wenzhou — a 10,800 m² plant where the moulds, castings, stamped parts and assemblies all come from the same site.

The company started as a hardware supplier to Chinese window fabricators and grew around one idea: a window is bought as a system, so the hardware should be supplied the same way. A fabricator building a tilt-and-turn window gets the handle, the transmission, the locking plates, both hinges, the blocks and the stay in one box, matched to the catalogue page for that system.

The plant covers mould development, stamping, die casting, injection moulding, surface finishing and assembly. Doing the tooling in-house is what makes it possible to adjust a part when a profile changes, instead of offering whatever is closest.

Products are exported to Europe, the Middle East and Southeast Asia, and the company also manufactures for other brands — private label on the hardware and on the carton, in the finish the buyer specifies.

Projects in the catalogue are Chinese residential and commercial developments: the names run from Wuhu and Nantong to Changchun, Nanning and Qinhuangdao. They are listed as project references, not as endorsements, and the catalogue pages are the source.

Staff in front of the factory building in Rui'an
The plant on Xingluo Road, Rui’an — catalogue photograph, 2020
Plant area
10,800 m²
Processes
Six, in one plant
Export markets
Europe, Middle East, Southeast Asia
Address
488 Xingluo Road, International Auto & Motorcycle Parts Industrial Park, Rui'an, Wenzhou, Zhejiang, China

What we supply

Component ranges

Turn & Tilt

Inward-opening casement sashes with a tilt position — the most common European aluminium window type.

NPD850 set

Open-in Side-hung

Aluminium casement windows that open inward — single vent, double vent, or with a small ventilation opening.

NP200 set

Open-out Side-hung

Outward-opening aluminium casements and bottom-hung sashes, including groove-free profiles.

WK100 set

Top-hung

Top-hung aluminium vents in facades and curtain walls, and outward top-hung sashes above fixed glazing.

MQ100 set

Plus 3 more window systems and 6 component ranges — see the systems index on the home page.

Quality, described plainly

Incoming material is checked, parts are inspected while they run, and assembled sets are checked against the configuration sheet before they are packed. That is the process the plant controls.

Where a buyer needs a part tested to a named standard or a specific test method, tell us with the order: the check is set up for that order rather than claimed on the website. Test reports issued for a specific order travel with that order, not as a general claim on the site.

The product data on this site comes from the 2020 printed catalogue. If a code, finish or figure has changed since, the catalogue page is what we correct at quoting time — the site does not invent a newer number.

Visit, or send a drawing

The plant is on Xingluo Road in Rui'an. If a visit is not practical, a window drawing and a photo of the profile gets the technical conversation started.

Catalog, PDF