3 registered Self-Tapping Screws of Topura Co., Ltd.
Topura Co., Ltd.
■ Characteristics It is a tapping screw with a screw surface hardness that is comparable to the hardness of the high -ten steel sheet and a special...
Topura Co., Ltd.
■ Characteristics A self -forming screw (or bolt) that can form and tighten the screws by themselves. Although it is a very common screw, Tappa has...
Topura Co., Ltd.
■ Characteristics It is a tapping screw that can be applied not only to resin but also to steel plates depending on the special screw mountain angl...