Material management is an important part in general industry and business production, we must have a complete control of the basic information management and allocation information of materials.

物资管理是一般工业、商业企业生产管理环节中重要的一环，需要对物资基本信息管理、物资调配信息等就进行完整的监控。

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Basic knowledge of polyethylene material, pipe fittings specifications, pipeline construction specifications, technical points, management experience and design parameters.

聚乙烯材料基础知识、管材管件规格、管道的施工规范、技术要点、管理经验及设计参数。

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