We will create a strong brand –"J. S. Machine" in the castingarea with the support and trust from customers around the world.
在铸造领域内，有来自全球客户的支持与信赖，我们将共同缔造一个强大的品牌——“京山轻机”。
2
Changing the sea route or trough; Demarcating, changing, or canceling a restricted navigation area, mud castingarea, aquatics breeding area, speed testing area, or water entertainment area;
改变航道、航槽；划定、改动或撤销禁航区、抛泥区、水产养殖区、测速区、水上娱乐区；
3
The technology of grinding ball by centrifugal casting, the rotational speed, the method for calculation of ingate area and factors influencing technological process were introduced.