The function of the hollow gecko is the same as that of the screw. It is used when self-tapping screws and expansion screws are not suitable. For example, in the light steel frame partition wall ha...
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Our company recently launched in handan diaoyutai office, (address: allianz diaoyutai, zhonghuabei avenue, congtai district, handan city, hebei province)here the air is fresh, the transportation is...
Nuts, also known as nuts (English: Nut), is a tool for fixing, with a hole in the center and a thread on the inside of the hole. Nuts are often shared with screws of the same size to fix the releva...