Diescher pipe mill train and continuous pipe mill train, with main rolling process having motion-limit rolling, full floating rolling and half-floating rolling.

The three-high pipe mill trains mainly include ΦΦ76, Φ108, Φ140 and Φ170 three-high pipe mill trains.

The Diescher mill mainly includes Φ50 and Φ76 Diescher pipe mills trains.

The pipe mill train mainly includes Φ159 five-housing pipe mill.