Qingdao Seoul Conveying Equipment Co., Ltd. in Jimo city is a modern enterprise integrated with chain transmission research,manufacturing and trade,producing chain and sprocket wheel professionally.After development fo tens of years,our co***ny has owned advanced manufacturing and testing equipments,with strong technological power,with high production exploring ability,with exquisite manufacturing technology,with stable and credible quality.is produced with high quality alloy steel and advanced heat treatme...
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