悬浮折叠门特点

1 领先的科技，无轮无轨，端部无支点

2 先进的工艺，纯铝合金制造，现场拼装

3 高端的品质，整体无焊接，永不生锈，坚固耐用

First, high-end quality, the whole welding, never rust, durable.

Second, advanced technology, pure aluminum alloy manufacturing, site assembly

Third, the leading technology, wheel-less trackless, end without fulcrum