Hello, welcome to the official website of Yangzhou Huayu Pipe Fitting Co., Ltd.!
Yangzhou Huayu Pipe Fitting Co.,Ltd. is a professional manufacturer of pipe fittings. It mainly manufactures steel pipe fittings, flanges and modular prefabrication with an annual capacity of more than 40,000 tons.
Yangzhou Huayu Pipe Fitting Co.,Ltd. is a professional manufacturer of pipe fittings. It mainly manufactures steel pipe fittings, flanges and modular prefabrication with an annual capacity of more than 40,000 tons.
Yangzhou Huayu Pipe Fitting Co.,Ltd. is a professional manufacturer of pipe fittings. It mainly manufactures steel pipe fittings, flanges and modular prefabrication with an annual capacity of more than 40,000 tons.
管件的主要性质包括：材质、结构形式、端部加工、各部尺寸偏差、热处理及表面处理、外观质量、检验与试验等。
在使用前，产品供货单位应提供管件制造出厂的质量合格证或其他形式的质量明文件，确认管件的材质、规格和型号符合设计要求。质量证明文件应能清楚表明管件的规格、型号、材质、生产日期、生产制造标准、产品批号成编号、标准检验试验的结果。
当购方在合同中有要求时，还应按合同要求的规定提供相应检测报告或证明文件。
管件安装前，应进行验收。验收时应对管件的质量证明文件、合格证进行查验核对，对存在的疑问应及时澄清并对管件的外观和几何尺寸进行检查。若发现质量有问题或对质量有怀疑时，应根据其质量问题，决定抽检项目，其抽检复验结果应符合相应的产品标准的规定。
© 2021 Yangzhou Huayu Pipe Fitting Co.,Ltd. All rights reserved Su ICP No. 05011726-1 URL : www.yz-huayu.com
Yicheng Network | Production & Maintenance
中文
