Tray unit and subcomponents are well designed for high-speed test and large-scale production, convenient for installation, replacement and maintenance.

No direct contact between metals in a mechanical unit parts to effectively prevent dust during collision.

Adopts 2-cylinder mode to make the movement process more stable and improve the contact performance.

Tray will be positioned two times. 1^st position for mechanical unit, 2^nd accurate position by diagonal locating pin.

Dual monitoring method: smoke sensor + temperature control can effectively ensure test safety.

Each layer is isolated with stainless steel plate and fire-proof rock wool.