Used for repairing welding on the defect of gray cast iron pieces.
用于灰口铸铁缺陷的补焊。
Used for repairing welding on the defect of nodular cast iron pieces.
用于球墨铸铁缺陷的补焊。
The company formerly known as North foundry, production and sales of cast iron-type water supply, drainage pipe fittings and cast iron pieces.
公司前身为城北铸造厂，生产销售铸铁类给水、排水管材管件及铸铁件。
应用推荐