Flat Connectors for Mining Round Link Chains connecting MiningRound Link Chains, are made of high strength alloy steel containingMn，V and BAll products meet the MT/T99-1997 standards,andproduct performance is higher than DIN22258 standard.
Jinan Yousai Rigging Hardware Co., Ltd., is a professional production factory, operating rigging series of hardware products, export-oriented enterprises in the beautiful coastal city of Qingdao, which known as the hometown of rigging reputation.
