Ningbo TianYi Chemical Industrial(T.C.I) Co., ltd is a manufacturer and exporter .We are mainly engaged in the research, development and manufacture of the metallic bellows expansion joint, non-metallic expansion joint, telescopic expansion joint, spherical expansion joint, Teflon expansion joint, metal hose, rubber hose, various kinds of tube-joints and sliding plank of low friction coefficient.
Products of our co***ny are widely applied in the fields of metallurgy, petrochemical industry, electric powe...
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