Suzhou seamless steel tube enterprise, professional in producing exported seamless steel tube, the merchant requires the steel tubes must be print with clear mark. They print the mark with Imaje S8 classic. But for there were somerusty oxidant on the surface. The mark was worn away in bundle in the process of harbor hoisting. The mark is misty.

We designed a special ink supply system and special ink for them. After several times, the system fits great in the line. The ink is white, bright, fast-dray and covering. The customers are very satisfied.