Handan Yibang Machinery Technology Co.,Ltd is based in China and lists products on Global Trade Plaza including High Hardness DryWall Tapping Screws and Cheap Price Plain Carbon Steel Hex Head Bolts. The company lists its year of establishment as 2021. The tapping screws are described with finishes such as Black, ZINC, Black Oxide, and Black Etc, made from Steel and Carbon Steel, with Metric measurement system, Flat head style, Bugle Head type, and grades ranging from 4.8 to 12.9, sizes from M3 to M4.8. The hex head bolts are specified with standards including DIN933 and DIN934, grades from Grade 4.8 to 10.9 or equivalent ASTM grades, sizes from 1/4'' to 3'' and M4 to M100, and surface treatments such as HDG, Zinc-plated, Dacromet, Passivation, Black, Nickel plated, chrome plated, and Polish.