Uncle Lei Feng had been willing to make a screw that never rusts, and Andrew Myers is the only young man in the world who uses screws to play art. He drilled thousands of screws on large planks, and the difference in height and depth eventually formed these stunning three-dimensional portraits. Concerned about surprises Tag: screw portrait Previous: The first batch production of low carbon steel wire rods for WISCO cables Next: The severance rate of welds in the three consecutive months of WISCO cold rolling mill Carbide Stone Cutting Tips For Chain Saw Carbide Stone Cutting Tips For Chain Saw,Custom Carbide Parts,Chain Saw Carbide Inserts,Chain Saw Inserts For Marble Zhuzhou Kerui Cemented Carbide Co., Ltd. , https://www.carbide-china.com