Screws yog dav siv. Screws yog ib qho ntawm peb cov fasteners.Nws yog tsuas yog siv nyob rau hauv plaub teb nram qab no:

1. Stainless hlau phaj, hlau phaj, galvanized steel phaj, engineering installation.

2. Hlau kab hlau rhuav phab ntsa hlau lub teeb compartment thiab lwm yam kev teeb tsa sab hauv tsev thiab sab nraum zoov.

3. General Angle steel, channel steel, hlau phaj thiab lwm yam khoom siv hlau ua ke.

4. Kev sib dhos ua haujlwm ntawm lub thawv tsheb, lub thawv ntim khoom, kev lag luam shipbuilding, khoom siv tub yees, thiab lwm yam.