Dub countersunk taub hau cutor Lawv muaj cov qauv countersunk uas muab cov kev sib luag thiab feem ntau muaj kev tiv thaiv corrosion zoo tshaj plaws. Cov ntsia hlau no tsim rau koom nrog nyias cam lossis nyias ntoo thiab muab cov ntsej muag zoo. Cov ntsia hlau no siv nyob rau hauv cov rooj tog thiab lwm yam dej phia woodworking
Rooj tog Connector screws yog feem ntau siv nyob rau hauv cov rooj tog ntawm rooj tog kom tsim cov pob qij txha muaj zog thiab ruaj khov ntawm ntau yam. Cov screws no tau siv nyob rau hauv ntau ntawm cov ntaub ntawv rooj tog zaum, suav nrog:
1. Cov txee sib dhos: Cov rooj tog txuas cov screws yog siv los koom nrog cov txee txee, thiab muab cov qauv kev txhawb nqa thiab ruaj khov rau tag nrho cov qauv txheej txheem.
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3. Txee thiab phau ntawv txuas sib dhos: Rooj tog txuas txuas nrog rau ob sab, thiab rov qab tsim thiab txhim khu kev qha rooj tog.
4. Wardet Siv: Cov screws no tau siv los ua ke cov khoom siv pov tseg lub thawv ris tsho, cov tub rau khoom, muab kev ruaj ntseg thiab ruaj khov.
Zuag qhia tag nrho, rooj tog txuas screws ua rau muaj ntau hom kev tsim kho ntawm ntau hom rooj tog, kom cov khoom siv tau ruaj khov los tsim cov ruaj khov thiab ntev-ntev.
Q: Thaum twg kuv tuaj yeem tau txais daim ntawv hais?
A: Peb pab pawg muag yuav ua rau muaj kev hais nyob hauv 24 teev, yog tias koj maj nrawm, koj tuaj yeem hu peb lossis tiv tauj peb online, peb yuav ua rau peb asap
Q: Kuv tuaj yeem tau txais cov qauv kuaj xyuas koj qhov zoo?
A: Peb tuaj yeem muab cov qauv pub dawb, tab sis feem ntau thauj khoom yog nyob ntawm cov neeg siv khoom sab, tab sis tus nqi yuav rov qab los ntawm kev txiav txim them nyiaj ntau
Q: Peb puas tuaj yeem luam peb tus kheej lub logo?
A: Yog, peb muaj cov pab pawg tsim kev pab cuam uas muab kev pab rau koj, peb tuaj yeem ntxiv koj lub logo ntawm koj pob
Q: Ntev npaum li cas yog koj lub sijhawm khoom plig?
A: Feem ntau nws yog kwv yees li 30 hnub accordng rau koj cov xaj qty ntawm cov khoom
Q: Koj yog ib lub tuam txhab tsim khoom lag luam lossis cov tuam txhab kev lag luam?
A: Peb muaj ntau tshaj 15 xyoos kev tsim khoom lag luam tau raug rau cov neeg tau tsim khoom thiab muaj kev xa tawm export rau ntau tshaj 12 xyoos.
Q: Koj lub sijhawm them nqi yog dab tsi?
A: Feem ntau, 30% T / T ua ntej, tshuav nyiaj li cas ua ntej thauj lossis tawm tsam B / L luam.