... or drawing high quality competitive priceHex P.F head nylok machine screwMaterial:stainless steelColor:naturalMost of the products are ... Carbon steel, Stainless steel , Brass, AluminumFinishing: Black, white and yellow zinc, black and white nickel , chromeDiameter: 0.8mm ~ 12mmLength: 1mm ... : XiamenEmployees: 63 workers, 7 in house QE, 4 senior R&D engineer.Quality standard: ISO 9001:2008Established ...