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The DL29 series undermount drawer box system integrates full-extension slides with synchronized soft-closing mechanisms and rear adjustment functionality. Designed for kitchen cabinets, wardrobes, and custom furniture production, this system supports drawer heights ranging from 63 mm to 180 mm and nominal lengths from 270 mm to 550 mm. The concealed mounting position preserves the visual continuity of drawer fronts, while the synchronized damping system controls closing speed across the entire travel distance.
Each slide assembly operates with three telescoping segments that allow complete drawer extension, providing full access to the interior storage space. The undermount placement positions the slides beneath the drawer box, leaving side panels clear for unobstructed interior width.
The integrated hydraulic damper engages automatically during the final portion of the closing stroke. Both left and right slides activate simultaneously through a synchronized linkage, ensuring the drawer decelerates evenly and settles without slamming. This design reduces impact noise and lowers wear on drawer components over repeated use.
An adjustment mechanism located at the rear of each slide enables vertical fine-tuning after installation. This feature compensates for minor variations in cabinet construction and allows installers to align drawer fronts accurately without disassembly.
The double-wall drawer box construction uses slim side profiles to maximize internal storage volume. The metal side panels integrate directly with the slide system, forming a rigid assembly that maintains alignment under load.
Model | Side Height (H) |
DL29-A | 63 mm |
DL29-B | 101 mm |
DL29-C | 148 mm |
DL29-D | 180 mm |
270 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 550 mm
Model | E (min) | F (min) | G (min) | J | K | L |
DL29-A | 126 mm | / | / | / | / | / |
DL29-B | 164 mm | / | / | / | / | / |
DL29-C | 211 mm | 33 mm | 49 mm | 65 mm | 64 mm | 32 mm |
DL29-D | 243 mm | 49 mm | 65 mm | 64 mm | 32 mm | / |
Internal cabinet width calculation: LW - 21 mm
Back panel height calculation: NL - 21 mm
Bottom plate width reference: LW - 32 mm
Installation begins with securing the slide assemblies to the cabinet interior using the specified drilling pattern. The drawer box then clips onto the slide brackets from above. After mounting, the rear adjustment screws allow vertical alignment within a defined range. Front-to-back positioning is set during initial installation and remains fixed once secured. The system requires no additional tools for routine adjustment after installation.
This drawer slide system serves furniture manufacturers producing kitchen cabinetry, bathroom vanities, office storage units, and residential wardrobe systems. The standardized dimensions support batch production workflows, while the concealed mounting supports minimalist and handleless furniture designs. Commercial procurement teams working on hospitality, multi-unit residential, and office fit-out projects can specify this system across multiple product lines to simplify inventory and maintenance.
The DL29 series is engineered for standard residential and light commercial drawer applications. Load capacity varies by slide length; refer to the model-specific datasheet for exact weight ratings per pair.
No, the hydraulic damper is integrated into the slide assembly and operates automatically on every closing cycle. It cannot be deactivated separately.
The system accommodates standard furniture board thicknesses commonly used in cabinet construction. The front panel clips are designed to work with typical 16 mm and 18 mm board thicknesses.
Yes, individual slide components and damper cartridges are available for after-sales support and commercial maintenance programs. Contact the sales team for spare part part numbers and pricing.
