... in manufacturing high performance Zirconium and its alloys for a good variety of customers and markets worldwide, ... Zr4, R60702, R60704, R60705, R60706, JIS, DIN For seamless, size available: OD 4-115mm * Wall thick 0 ... .2~8mm * Long 15000mm max For welded, size available: OD 80~ 650mm * Wall thick ... Co., Ltd. was founded in China, as a Hi-Tech enterprise with the integration of scientific ...