Niaj hnub no, Hebei Wotu Fastener Manufacturing Co., Ltd.
Raws li qhov yuav tsum tau kho cov khoom txuas ntxiv txhim kho thiab hloov zuj zus, qhov kev xav tau ntawm tus kheej tho screws kuj nce ntxiv. Yog li ntawd, tus kheej-drill screws tau dhau los ua cov kev txhim kho, suav nrog qhov tshwm sim ntawm lub zog ntawm tus kheej-drill screws. Niaj hnub no, Hebei Wotu Fastener Manufacturing Co., Ltd.
High-strength self-drills screws muaj qhov zoo xws li tsis tshua muaj kev sib txhuam torque, siab xauv lub zog, siab tuav quab yuam, zoo los tiv thaiv xoob nyhuv, tsis muaj tej plua plav, thiab tsis tshua muaj locking cua sov tiam, tso cai rau kev khiav hauj lwm ceev. Lawv kuj tsis tas yuav tsum tau ua ntej tapping lub qhov pilot, muaj zog los tiv thaiv xoob lub zog tshem tawm qhov xav tau los tiv thaiv lub tshuab ntxhua khaub ncaws, lub zog siab, thiab siv tau yooj yim dua. Cov tsim ib feem ntawm tus kheej-drill ntsia hlau yog lub khob hliav qab uas muaj ob peb txiav ntug. Thaum lub sij hawm sib dhos, lub zog muaj zog ntawm tus kheej-drill screws tso cai rau drilling, tapping, thiab nruj kom ua tiav hauv ib kauj ruam, txuag lub sijhawm thiab kev siv zog.
Rau tus kheej-drill screws, xaiv Hebei Wotu Fastener Manufacturing Co., Ltd.!
