basic product type的意思|示意

Rubber rolling mill is the high accuracy in heavy type product in rubber machine products, which is the basic equipment in the process of rubber products.

橡胶压延机在橡胶机械产品中重型高精度产品，是橡胶制品加工过程中的基本设备，主要用于胶料压片、纺织物挂胶、胶胚压型、胶片帖合等关键工艺。

At the same time the product has a basic type (IP67) and Explosion-proof, explosion-proof level for EXD II BT4, its explosion-proof level applicable to the factory premises explosive environment.

同时该产品有基本型（IP67）和防爆型，防爆级别为EXD II BT4，其防爆级别适用于工厂的易爆环境场所。 也可根据需要选择合适的电压。