Self-drilling screws tau txais dav vim lawv qhov zoo xws li hardness, rub tawm lub zog, thiab tuav lub zog, kom ntseeg tau tias lawv yuav tsis plam txawm tias tom qab sib dhos ntev, thiab siv tau yooj yim rau kev nyab xeeb drilling thiab tapping. Yog li cas koj sim qhov hardness ntawm tus kheej-drilling ntsia hlau? Hebei Wotu Fastener Manufacturing Co., Ltd. yuav tam sim no muab cov txheej txheem cuam tshuam rau koj.
Peb tuaj yeem kuaj qhov hardness ntawm lub chaw kho cua sov tshwj xeeb tom qab kev kho cua sov. Split ib tug randomly xaiv metric txiv ntoo nyob rau hauv ib nrab thiab sim lub hardness ntawm nws cov tub ntxhais. Rau imperial txiv ntseej, feem ntau, ib sab yog cais qhib (piv txwv li, ob qhov txiav yog ua rau ntawm ib sab), thiab qhov hardness ntawm qhov chaw ntawm qhov chaw txiav yog kuaj. Rau cov txiv ntoo me, ntu ntu ntu feem ntau yog hauv av los ntawm 20-30 microns ua ntej kuaj qhov tawv.
Self-drilling screws, raws li hom ntoo ntsia hlau, deb tshaj lwm yam khoom zoo sib xws hauv cov qauv, kev siv, thiab kev ua haujlwm. Thaum xaiv tus kheej-drilling screws, nws yog ib qho tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas cov kev txawj ntse.
Hebei Wotu Fastener Manufacturing Co., Ltd. siv cov khoom siv raw khoom los ntawm cov hlau loj loj. Peb cov cuab yeej tsim khoom yog tag nrho los ntawm Taiwan, thiab peb muaj cov txheej txheem ua tiav thiab cov khoom siv. Peb ua haujlwm raws li kev lag luam niaj hnub thiab nruj tswj hwm peb cov haujlwm raws li ISO9001: 2015 kev tswj hwm zoo. Lub tuam txhab siv "Wotu" ua nws lub npe lag luam.
Yog tias koj xav tau tus kheej drilling screws, ntseeg peb; xaiv peb yog txoj kev xaiv!
