PVC-U water supply pipe 1

During the hydraulic test of PVC water supply fittings, there may be issues of non-compliance

Firstly, it may be due to poor plasticization, resulting in a decrease in tensile strength and the need to increase or increase the amount of processing aids; Then, it may be due to poor quality of PVC resin, low polymerization degree, wide molecular weight distribution, or defective molecular structure, which requires the replacement of high-quality PVC; Again, it may be due to the low tensile strength of the modifier, which reduces the tensile strength of the pipe. It is necessary to replace the impact modifier with a higher tensile strength. For ACR and CPE, the impact on the tensile strength of the pipe is much smaller; In addition, there are some other factors that can also cause low tensile strength of pipes, resulting in unqualified hydraulic tests

The company produces approximately 40 million meters of various pipelines annually, which are widely used in fields such as water supply, heating, drainage, fire protection, municipal administration, industrial and mining enterprises, agricultural irrigation and drainage. Our company's products have won national, provincial, and municipal honorary certificates multiple times, and we are the first in the industry to pass ISO9001; 2000 International Quality Management System Certification, Recommended Product for China Building Materials Engineering Construction, Jiangsu Market Famous Product, National Three Gorges Project Selected Brand. The products have been distributed throughout the country and even exported to countries such as Hong Kong, Japan, the United States, the Middle East, and Southeast Asia, including Vietnam and Singapore.

Our company adheres to the principle of "winning with quality, winning with trust, and putting service first", and has gained the trust and support of our customers. We will continue to sincerely work together with our customers for common development.