干壁钉
石膏板专用螺钉，细螺纹设计防开裂，安装高效。
High Quality Black Fine Thread Drywall Screw Manufacturer Supply Bugle Head Black Gypsum Board Screw Drywall Screw
Drywall screws are used for the connection between gypsum wallboard, etc., and metal keels. The thread is double-head thread, and the surface of the thread has a high hardness (≥HRC53), which can be quickly screwed into the keel to form a connection without making a prefabricated hole. The market is generally more black, namely black phosphating. Because mainly used for plasterboard, and plasterboard thickness is the same. Features: Made of case hardened steel, the screws offer strong pull strength to hold the drywall. Sharp points for easy to screw in and damage a little. Black phosphate coating to increase durability. Commonly with corrosion coating. Salt spray test ensures that no color stains the wall. Speed the drywall installation process. Long service life.
优质磷酸盐黑细牙干壁螺钉
它们设计用于将石膏板连接到轻钢框架（高达约14 ga）。磷酸盐涂层（黑色代表光滑的深色外观，灰色代表哑光灰色）可确保平稳驾驶，而细螺纹可降低扭矩并防止板材开裂。
黑色磷酸盐干壁螺钉（尖头）|粗/细螺纹
高品质黑色磷酸盐干墙螺钉。
多用途刨花板螺钉（沉头）|黄/白镀锌碳钢
家具和橱柜用高性能木螺钉。
黄镀锌六角头自攻螺钉Sds Tornillo，带橡胶垫圈
屋面和型材用防漏自钻紧固件。
十字槽盘头自攻螺钉|十字蘑菇头-高紧固件
家具和面板用齐平自攻紧固件。
六角头木螺钉DIN571 |自攻凸缘螺栓-高紧固件
木工和建筑用高扭矩紧固件。
镀锌自钻螺钉|平埋头十字螺钉-高紧固件
木材和金属用自钻紧固件。
六角头自钻螺钉（Tek螺钉）|镀锌
高性能六角垫圈头自钻螺钉（Tek螺钉）。