Perform monitoring, inspection and quality control at in-house and sub-contractor steel fabrication and welding section .

在工厂内及分包商处监督并检查钢结构和焊接工作的质量。

YL-BZD type pressing type semi automatic box gluing machine using sophisticated processing technology and high-quality steel fabrication, mechanical efficiency per minute 40-60 sheet.

YL - BZ D型压合式半自动粘箱机采用精良的加工工艺和优质钢材加工制作而成，机械效率每分钟40 - 60片。

Due to the high tonnage and large span of the whole steel space frame, process and fabrication of the steel space frame shall be strictly precise.

由于整个钢网架的吨位重、跨度大，所以，对钢网架的加工制作精度方面要求非常严格。

The article describes the fabrication methods and quality control factors on Heavy Box-Type Steel Headframe.

本文介绍了大型箱型钢结构井架的制作方法及质量控制要素。

Fabrication technology and deformation control measures, which can meet requirements of specifications without need of corrections after welding, for the steel box members are expounded.

本文介绍了该钢箱杆件的制造工艺及不需焊后矫正就能达到规范要求的变形控制措施。