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Alloy Office Chair

Admin October 08, 2026

Alloy office chairs are represented by the ENOVA Alloy Master and the Sihoo C500, each with distinct features in terms of materials, adjustability, and ergonomic design.

The ENOVA Alloy Master stands out with its metal frame and mechanical adjustment system. It features an exposed metal frame with a matte black finish, offering a delicate touch and a strong mechanical feel, contrasting with the common plastic frames at similar price points and significantly enhancing durability. The backrest gliding system uses two independently adjustable cold-rolled steel plates, supporting 6-level 5cm height adjustment and 4cm downward locking, precisely fitting users with heights ranging from 155cm to 190cm and meeting the needs of different body types. The seat and backrest are made of U-MESH mesh fabric, with 30% larger air holes than standard models, doubling the load-bearing and wear resistance. In actual tests, a 200-jin user did not experience sagging after a month of use, making it suitable for long-term office scenarios. The headrest supports four-dimensional dual-axis adjustment, with overall height adjustment and rotation capabilities, while the dynamic lumbar support firmly supports sore areas, relieving lower back pressure.

The Sihoo C500, on the other hand, highlights its integrated aluminum alloy backrest and dynamic support technology. It features an integrated aluminum alloy backrest with a solid metal feel and strong durability, a gray body with sleek lines, both modern and unobtrusive, suitable for various office environments. The domino lumbar support automatically adjusts its support force with body movements, ensuring good fit between the waist and backrest whether sitting upright or reclining, eliminating discomfort during prolonged use and effectively improving fatigue from prolonged sitting. The space-age base design offers a maximum recline angle of 145 degrees, providing support at every angle, with the seat automatically adjusting to enhance reclining comfort.

Both chairs emphasize ergonomic design but with different focuses: The ENOVA Alloy Master emphasizes the precision of mechanical adjustments and the breathability and wear resistance of the mesh fabric, suitable for users with high demands for support details; the Sihoo C500 achieves full-scenario comfortable support through dynamic lumbar support and a space-age base, suitable for users pursuing overall comfort. When selecting, consider your own needs, such as height adaptability, lumbar support strength, or recline angle requirements.