Zhengzhou Zhongyuan is a company that provides Sealant, Silicone, Electronics and more. Zhengzhou Zhongyuan is headquartered in China Henan. Zhengzhou Zhongyuan was founded in 1983. Zhengzhou Zhongyuan has a total of 130 patents
Zhengzhou Zhongyuan Applied Technology Research and Development company is engaged in the professional sealant R&D unit.The company has strong technical...