This wide mortise lock case is intended as the central operating unit in a multipoint door locking assembly. Its most distinctive feature is the row of four circular locking bolts arranged along the brushed faceplate. A separate two-piece projecting latch assembly sits near one end, while the broad black lock housing contains a square spindle follower and a euro-profile cylinder opening for the handle and cylinder inputs.
The extended faceplate includes countersunk fixing holes at both ends and additional openings around the locking section. Compared with a narrow gearbox layout, the wider case body requires closer checking of the door cavity and surrounding hardware. Before ordering, buyers should verify the backset, handle-to-cylinder center distance, faceplate dimensions, lock-case depth, bolt spacing, bolt projection, handing, and keeper arrangement. The positions of any connecting components within the complete multipoint system must also match the door design.
For quotation and technical review, submit a dimensioned lock drawing or reference sample together with the door section, opening direction, required finish, order quantity, and packaging instructions. This information helps CHIER assess the mounting layout and prepare an OEM or ODM configuration for the intended assembly.
