HBX Pass Box

===Features===
◆The work surface of internal cabinet is made of stainless steel, flat
and smooth
◆Outer casing is made of high-quality cold-rolled steel or stainless
steel sheet
◆Mechanical or electronic interlocking, to prevent both sides of the
door opened at the same time

===Application===
◆Mainly used to deliver goods between clean areas or between clean
area and non-clean area, to minimize the contamination of clean room