1.What lub luag haujlwm yog cov tseem ceeb tivthaiv ntawm cov pobzeb tshuab nias ua si?
Tus yuam sij rau cov pobzeb nias tshuab lus dag hauv ntau txheej ntawm cov ntoo loj thiab qis dua. Qhov saum npoo ntawm txhua qhov teeb ntawm cov ntaub ntawv yog engraved nrog concave thiab convex qauv uas phim rau txhua qhov kev hloov pauv ntawm qhov chaw nkag mus rau qhov tawm.

2.What yog cov txheej txheem ua haujlwm ntawm cov pobzeb xovxwm?
Pub rau cov theem: Daim ntawv hlau nkag mus rau hauv cov pobzeb nias ntawm lub tshuab ceev los ntawm kev ua noj ua haus kom tsis tu ncua nyob rau hauv kev ua ntawm traction.
Thawj daim ntawv: daim ntawv ua ntej tiv toj thawj ob peb txheej chais, thiab convave thiab convave thiab convave thiab convere ntawm daim ntawv los ua cov khoom lag luam me ntsis.
Maslual nyeem: Raws li cov ntawv nkag mus rau cov menyuam cov menyuam txuas ntxiv, thiab cov khoom sib txuas thiab khoov rau ntawm daim ntawv tseem nce raws li. Vim tias cov hlau yog yas, daim ntawv yog maj mam "nias tawm" nrog kev pom tseeb dav dav dav dav hauv kev yuam kev ntawm cov chais.
Qhov kawg cov duab: thaum daim ntawv hla dhau ntawm cov menyuam yaus zaum kawg ntawm cov yob, thiab cov qauv yoj ruaj khov, thiab deformation yog khaws cia tas mus li.

3.What txiav txim tus kab ntawm nthwv dej?,
Cov menyuam cov qauv ntawv tsim: convave thiab convave thiab waver qhov siab, thiab yoj qhov xim hlau, uas yog hais txog qhov dav dav ntawm nthwv dej).
Cov menyuam cov neeg siab thiab qhov sib txawv: lub siab ntawm cov chais tau xav tau kom haum rau cov phaj tuab), feem ntau yog sib npaug ntawm lub phaj) kom ntseeg tau tias muaj kev puas tsuaj rau cov txheej txheem.
Cov khoom siv phaj thiab cov thickness: meters nrog cov tshuaj ntsuab zoo (xws li cov hlau tsis tshua muaj pa) yooj yim dua los ua; Cov paib uas yog tuab heev yuav tsum tau nce cov neeg chais lossis lub siab, lwm yam tawg yuav tshwm sim.

4.What yog txoj haujlwm ntawm nthwv dej?
Tom qab tau nias rau hauv cov duab laim ntoom, lub peev xwm nruj thiab load-coj tau muaj peev xwm txhim kho (zoo ib yam li tus choj ntawm ib tus choj ntawm tus kheej. Yog li ntawd, nws tau siv dav hauv screen xws li lub ru tsev ru tsev, phab ntsa (xws li cov phiaj xim hlau), thiab thawv sab pob.
5.Qhov cov khoom siv uas cov menyuam uas cov pob zeb uas tau muaj nyob rau ntawm txoj kev sib hlub.
Cov khoom xaiv ntawm cov menyuam yuav tsum yog raws cov phaj tuab, cov ntaub ntawv (carbon steel / steel hlau / stainless hlau), txheej hom, thiab ntau lawm batch:
Cov pob me me, lub ntsuas cua nyias, qis precision: tsis muaj hlau: Grey cam khwb cia hlau, 45 tus hlau (tus nqi qis) yog xaiv tau; Loj pob, tuab ntsuas, siab precision: cr12mov alloy tuam steel yog nyiam (ob lub hardness thiab hnav tsis kam); Coated lossis siab yuav tsum tau: chrome alloy cov menyuam (kom ntseeg tau tias nto nto).

