Kugwiritsa ntchito ndi mawonekedwe Punch amagwiritsidwa ntchito kwambiri pamagetsi, kulumikizana, makompyuta, zida zapanyumba, mipando, mayendedwe, (magalimoto, njinga zamoto, njinga) zida zamagulu ndi zina kupondaponda ndikupanga. (1) kukhwimitsa kwakukulu komanso chimango cholinganizika ndi welded ndi mbale yachitsulo ...
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