PSI Products GmbH
PSI Products GmbH is a leading specialist provider of high-quality accessories for piping / civil engineering and plant construction as well as for the entire utilities industry.
The product range offered covers -amongst others- seals for wall penetr
The product range offered covers -amongst others- seals for wall penetr
Introduction
PSI Products GmbH is a leading specialist provider of high-quality accessories for piping / civil engineering and plant construction as well as for the entire utilities industry.
The product range offered covers -amongst others- seals for wall penetr...
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Zhejiang Zhengguang Industrial Co., LtdBeijing Coupling Technology Co., Ltd. was established in 2006. It is a high-tech company with pharmaceutical chemistry and organic chemistry as its core technologies, integrating scientific research, production, and trade. It also provides research a