Qingdao Hexin Machinery Co.,Ltd is one of the leading sink rolls manufacturers and suppliers China, welcome to buy customized sink rolls, sink roller, zinc pot rolls, cast alloy rolls, galvanisation rollers, intermediate rolls made in China from our factory.
The sink rolls and the stabilizing rolls are made by spun cast tubes , with precision casted cones or trunion , weld fabricated, machined, balanced, normally with heat and corrosion materials like 316L, and better modified 317L material used in the zinc pot of the continuous galvanizing lines for zinc or aluminum . The roll surface could be smoothly machined , or machined with grooves, holes ,drums. The professional foundry practices and years of experience guarantee the life of these critical parts, we supplied more than 70% of the local galvanizing lines for Zn , Al-Zn-Si , and aluminum. Meanwhile, our company has cooperation with the local famous Materials lab of Tsinghua university , and we have co-developed the patent protected materials recipe, to guarantee longer operation life of the sink rolls , stabilizer rolls, sink roll arm or carrier, and the cast sleeves or bushes.