This case introduces WEINI's split damper mother-son hinge, a high-performance door hardware solution with groove-free & adjustment-free installation, aerospace aluminum material and multi-damper functions. It fits diverse decors, suits all door types, and upgrades door use experience with durability and convenience.

Zhaoqing WEINI Technology’s split-type damper hinges feature innovative multi-stage buffering and anti-collision rebound design, supporting 175° ultra-wide opening and split structure for stable performance. Ideal for high-end residential, hotel, hospital and commercial projects, our hinges deliver safe, quiet and convenient door operation while reducing maintenance costs.

This case details WEINI Technology’s strategic cooperation with Hongfeng Zhiyang, delivering custom split damper hinge solutions with pioneering oil-tight tech. It boosts product differentiation, cuts operational costs via all-round support, and achieves mutual growth for both door industry partners.

WEINI’s innovative 18.5mm pin-pull no-adjust split damper hinges solve traditional hinge pain points, applied in residential, commercial and industrial projects. It boosts installation efficiency, cuts costs, features stable performance, multi-scene adaptability and easy maintenance, winning recognition from all project stakeholders.

Weini Technology provided 1,800+ customized damping hinges for Beijing Future City. Tailored to diverse zones, the solutions ensured durability, safety, and efficiency, supporting the mixed-use development’s high standards.

This case study details how Weini’s split-structure damping hinges slash 90% of commercial after-sales costs. By making springs/dampers independently replaceable (5-minute DIY), they eliminate full hinge swaps & technician fees—saving $9k over 10 years for 100-door projects.