Aviation fiberglass shrapnel technology is the first cross-border introduction of aerospace grade materials - aviation fiberglass, a material used in carrier rocket shells and helicopter rotors. With excellent engineering properties, it has successfully passed 300000 fatigue tests.
In linear force feedback, the space chassis can adaptively adjust according to the user's weight, balance support and self weight, and achieve precise adjustment of 99% pitch force, allowing users of different weights to feel "easy to lean back, effortless to stand up" and achieve a floating sitting sensation that challenges gravity. At the same time, its reverse seat back linkage design ensures that the front edge of the seat cushion does not curl up when leaning back, but naturally supports the user's posture of leaning back through the coordinated movement of the seat cushion and seat back. This not only ensures the comfort of lying down, but also solves various common problems such as the chassis tilting back to support the thighs and the waist hanging in the air on the market.

The Domino lumbar support system has created a new lumbar support structure in the industry, solving the problem of frequent suspension of the sacrum position in integrated and split chair backs on the market. At the same time, the horizontal, vertical, and three variables that affect comfort and health are designed into three modules as a lumbar pillow. The lumbar support, cushion, chair back, and body form a chain lumbar support system, and the lumbar support can make corresponding changes in strength and position. Whether the user is sitting or leaning back, the lumbar support can produce a chain reaction of strength and position like a domino, truly achieving "lumbar support" as a shadow.

Sihoo Pioneering 6D biomimetic joint armrest technology, the industry's first armrest technology with the most adjustable functions. This armrest has doubled the flexibility of the original armrest, and has added functions such as internal and external adjustment, vertical rotation, and synchronous tilt in traditional armrest up and down, front and back, and horizontal rotation modes. Users can adjust their support posture to suit daily work, entertainment, leisure, and other scenarios.

Biomimetic human waist curve shape, pioneering a dynamic adaptive lumbar support mechanism, supporting 6D (up, down, left, right, front, back) automatic deformation movement, achieving all-round wrapping and lumbar support effects in different shapes. At the same time, there is a car grade push rod at the waist, which supports a 90-105 degree angle adjustment range to meet different sitting positions and weights, providing strong support.