盐城市特一管件科技有限公司
Flanges have long been phased out for civilian water pipes, and flexible joints and clamps are used. However, the sealing surface of flexible joints is too narrow, and clamps have the disadvantage of warping. They can only be sealed with rubber gaskets, which cannot be used in heavy industries such as chemical, petroleum, metallurgy, and power generation. The founder of the company, Yang Shunli, has been engaged in chemical research and production for 40 years. In 2013, he invented a triangular ring swivel joint that can replace small-diameter flanges in the chemical industry. In 2014, he established Yancheng Teyi Sealing Machinery Manufacturing Co., Ltd. In 2016, he invented bow ring swivel joint and multi flap inclined plane clamp.
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