Company News
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Exhibitions
Shandong Tongming Plastic Industry CO., LTD. Showcases Innovative uPVC Column Pipes at Agricultural Trade Shows, Meeting Market Demands Shandong Tongming Plastic Industry CO., LTD. (referred to as Tongming) recently participated in a s...Read more -
Milestones
Universally known as uPVC (unplasticized polyvinyl chloride) column pipes, these pipes have a rich history dating back several decades. Developed as a superior alternative to traditional metal piping, uPVC column pipes emerged in the 19...Read more