... and expansibility, so as to prolong their life. Production Flow ChartSpecification1. Place of Origin: Jiangsu,China.2. Brand Name ... 05-1.00Mpa.11.Material: Steel.12.Packaging details: Standard,if need wooden,will charge for cost.13:Delivery time ... such as metal heating treatment, powder metallurgy, magnetic material, copper process, metallic mesh, galvanized wire, semiconductor, etc. 2.)Chemical ...