Rib rolling threaded rebar coupler connection is a new type of steel connecting sleeve technology. Its structural principle is to peel off a part of the longitudinal and transverse ribs at the end of the steel bar, and then roll them into a ordinary bar after connected, use a special straight-threaded steel bar connecting sleeve to connect them.
It can be operated flexibly in narrow place. Convenient construction and high efficiency: steel bar connection sleeves are prefabricated in the factory. Quality assurance: on-site rolling wire head equipment can process nearly 400 joints per shift, which has unparalleled advantages in the construction of large quantities. No pollution during construction, safety and environmental protection, and can be work in all weather.
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