The trailer is fit for heavy-duty, far and near transportation, completely configure, it runs steadily. The outlook is artistic, durable, working environment is widespread. The loading efficiency is high.

The form of turning: turntable.
The form of damping: leaf spring
The form of traction: tripod stand traction(cusion spring)
Tailight postpositionally
Left and right fence
Auto-circuitry of the whole trailer
The mode of air path connection: circuitry connectted with spiral tube swift connector
The mode of circuitry path ;Connectted with 7 core spiral cable swift connector
Surface treatment: Remove rust with large shot blast machine, remove oxidation surface , modify jointing stress , anti-rust paint, surface paint .
The process of jointing: carbon dioxide jointing press , jig jointing.
Absolutely exchangeable