有两种类型的 1/2”(13 毫米)链条:
Classic Chain Grade 100:36 to 46 Rockwell C – 硬度良好,且防水性能良好。
HD-Pro Chain Grade Ultra:55 to 60 Rockwell C – 硬度卓越,有利于最大程度地减少磨损。
Ports now compete not just on logistics, but on sustainability. At Greece’s Piraeus port, an advanced processing and recovery facility recycles ship waste oil into fuel. Equipped with GEA’s high-performance centrifuges, it sets a new benchmark for state-of-the-art, environmentally responsible port operations.