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Kumukuai Hale Paahana Puka Puka Torsion Puna
Hana ʻia me nā ʻōwili kila puna wai hoʻomaʻamaʻa wela me nā cones alumini e hōʻoia i ka hana kaumaha loa.
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120' Aila ʻAiʻi ʻia i ka ʻoihana ʻoihana pani pani puka puka ʻo Torsion Spring
Hana ʻia ʻo Tianjin Wangxia Roller Shutter Door Torsion Springs mai ke kiʻekiʻe-tensile, ka aila-tempered puna uea, e hui ana me ASTM A229. ʻO kā mākou Punawai āpau he hale hana lubricated e hōʻemi i ka friction a me ka corrosion me ka hoʻonui ʻana i ke ola o ka puna.
Roller pani puka puna counterbalance ke kaumaha o ka puka e maʻalahi ka wehe a pani.No laila, he mea nui ka puna uea paʻa a me ka ʻenehana hui e noʻonoʻo ana i ka hilinaʻi a me ka palekana i kahi manawa lōʻihi loa.
Punawai ʻo Tianjin Wangxia
