ʻO Countersunk Head Phillips Self Drilling Screws

Nui nā ʻano ʻēheu hoʻowili ʻana iho, akā like nā ʻano o lākou a pau.ʻElima mau hiʻohiʻona nui.Hōʻike ʻia ka ʻenehana ma lalo nei i nā hiʻohiʻona ʻelima o nā ʻēheu hoʻoheheʻe ponoʻī.

1. Hana maʻamau i ke kila carburized (99% o ka nui o nā huahana).Hiki ke hoʻohana ʻia ma ke kila kila a i ʻole nā ​​metala non-ferrous.

2. Pono e hoʻomaʻamaʻa ʻia nā ʻupena wili iho me nā ʻēheu.Hōʻike ʻia ʻo Lako iā ʻoe he pono e hoʻopaʻa ʻia nā wīwī hoʻopaʻa ponoʻī i ka hao kalapona, a ʻo nā wiliwili hoʻopaʻa ponoʻī me nā kui ʻēheu pono e hoʻopaʻa ʻia.I mea e hoʻokō ai i nā wili paʻi ponoʻī i nā ʻano mechanical a me ka hana i koi ʻia e ka maʻamau.

3. He kiʻekiʻe ka paʻakikī o ka ʻili a me ka paʻakikī kumu.ʻO ia hoʻi, "māmā ma loko a ikaika ma waho".Haʻi ʻia ka hāmeʻa iā ʻoe he hiʻohiʻona nui kēia o nā koi hana o nā kui ʻēheu ʻēheu ponoʻī.Inā haʻahaʻa ka paʻakikī o ka ʻili, ʻaʻole hiki ke wili ʻia i loko o ka matrix;inā ʻaʻohe ʻoʻoleʻa o ke kumu, e haki koke ia i ka wā e wili ʻia ai a ʻaʻole hiki ke hoʻohana ʻia.No laila, ʻo ka "ʻoluʻolu o loko a me ka paʻa o waho" he mau wili hoʻi me nā kui ʻēheu e hoʻokō i nā koi hana.

4. Pono ka ili o ka Best Self Drilling Screw With Wings i ka mālama ʻana i ka mālama ʻana i ka ʻili, maʻamau ka mālama electroplating.Hōʻike ka ʻenehana iā ʻoe e pono e mālama ʻia ka ʻili o kekahi mau huahana me ka phosphate (phosphating).Ka Laʻana: ʻO nā wili wili ponoʻī me nā kui ʻēheu ma luna o nā pā paia ka nui o ka phosphated