Nā alakaʻi ʻaoʻao me ka Aluminum Profile

ʻO ka wehewehe pōkole:

Hana ʻia ke alakaʻi kaulahao maʻamau i ke kila.ʻO ka hemahema nui, ʻo ia ke kumu o ka ʻaʻahu koʻikoʻi o nā pā kaula kaulahao a me nā wili ma ka sprocket.I mea e hōʻemi ai i ka friction, pono ka lubrication mau.I kēia manawa ua hana nui ʻia ia mai nā plastics ʻenekinia e like me ka ultra-high molecular weight polyethylene a me polymer nylon.