... of around 40kgs. forged ring, open-die forgingOur advanced inspection equipments for chemical and mechanical analysis are the ... Tester and etc. Generally we buy the raw materials for forging factories. Therefore, we can well ensure the quality ... , open-die forging, forged shaft, forged bush, forged shape, drop forging, precision forging, hot-pressed part, upset forging, hot-upset part, forging casting ...