... : din933,din931size of the product: all sizesurface of the product: yellow zinc plated , zinc plated , black , plain , H.G.Dpacking of ... galvanization, hot dip galvanization, and Dacromet. Our products are produced in conformity with DIN, ANSI, AS, BS, JIS, GB and ISO ... further develop our international market shares. If you are interested in cooperating with us or our products, please don't hesitate ...