the product material is q235 carbon steel which is higher than the standard as the raw material.
bolt--the bolt is 8.8 grade high-strength bolt, which ensures the quality. according to the professional design and advanced technology, all products are manufactured in strict accordance with en74 and bs1139 standards, quality guarantee, ensure construction safety and personnel safety.
jis scaffolding pressed swivel coupler for construction
high quality materials, higher quality.
advanced technology, better performance
anti-rust treatment, longer service life.
standard production, more secure.
Easy maintenance.
Because couplers themselves are not easy to rust and break, maintenance is very convenient after use, which not only reduces the difficulty of maintenance, but also saves the maintenance cost, reduces the manpower and material resources of maintenance, and increases the efficiency and quality of construction.
Strong corrosion resistance.
After passivation and galvanizing, the anti-rust ability of the whole piece is greatly improved, and its service life is long, far exceeding the service life of pressed couplers.
Strong resistance to stripping.
With the new connection, the new nut ensures that the pressed couplers can be fixed vertically and firmly in the case of steel tube deformation, eliminating the possibility of steel tube slippage.
Strong anti-deformation ability.
Compared with the ordinary pressed couplers, because of the different manufacturing processes, it breaks through the limitation of the traditional stamping process on material thickness， which can completely guarantee the non-deformation in the use process, thus ensuring the safety and reuse of products.
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