Ma Flange forgings ndi zinthu zofunika kwambiri zolumikizira m'mafakitale, opangidwa kudzera m'njira zopangira zinthu ndipo amagwiritsidwa ntchito kulumikiza mapaipi, ma valve, ndi zida zina. Chifukwa chake, mumadziwa zochuluka bwanji zamalingaliro oyambira, zida, magulu, mawonekedwe ogwiritsira ntchito, ndi madera ogwiritsira ntchito flange ...
Werengani zambiri