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Foreign trade department: Dongguan Pulin Metal Co., Ltd. was established in year 2...
FORGED ALLOY STEEL S20C, S35C, SCr420, SCM420, SCM440, Q235.. Standards: China (GB),...
SPRING STEEL S65C, SUP 7, SUP 10, SUP 11, SUP 9,SUP 12, …. Standards: China (GB), US...