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Shandong Sdballs Industry Corp., Ltd.
CN
8YRS
कई विशेष चीज़ों वाला आपूर्तिकर्ता
Productos principales:Bola de acero al carbono, bola de acero inoxidable, bola de acero cromado
Supplier assessment proceduresSample-based customizationTesting instruments (3)Finished product inspection