How to choose the material of boar pen and what standards and conditions should it meet?

As an important facility for agricultural production and ecological protection, the selection of materials for boar pen is crucial.

Qingdao Yilian Huizhi Machinery Industry Co., Ltd.

Qingdao Yilian Machinery Industry Co., Ltd. and Qingdao Yilian Huizhi Machinery Industry Co., Ltd. both belong to Qingdao Yilian Group Company.