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News and Events
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Join Us at Plastico Brazil 2025!
We are thrilled to invite you to Plastico Brazil, the leading event for the plastics industry, happening from March 24-28, 2025, at São Paulo Expo, Brazil. Discover the latest advancements in OPVC pipe production lines at our booth. Connect with us to explore innovative ...
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PVC-O Pipes: The Rising Star of the Pipeline Revolution
PVC-O pipes, fully known as biaxially oriented polyvinyl chloride pipes, are an upgraded version of traditional PVC-U pipes. Through a special biaxial stretching process, their performance has been qualitatively improved, making them a rising star in the pipeline field. ...
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High-speed production line coming soon
Thank you for your trust and support for POLYTIME's PVC-O technology in 2024. In 2025, we will continue to update and upgrade the technology, and the high-speed line with 800kg/h output maximum and higher configurations is on the way!
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Invitation to visit
Our factory will be open from 23rd to 28th of September, and we will show the operation of 250 PVC-O pipe line, which is a new generation of upgraded production line. And this is the 36th PVC-O pipe line we supplied around the world until now. We welcome your visiting i...
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Polytime’s team travel during summer time
A single thread cannot make a line, and a single tree cannot make a forest. From July 12 to July 17, 2024, Polytime team went to China’s Northwest – Qinghai and Gansu province for travel activity, enjoying the beautiful view, adjusting work pressure and increasing cohesion. The trave...