Qingdao Golden Diamond Co.,Ltd

We produce 70 million locks and related products annually     Qingdao Golden Diamond Hardware has become one of mainland China's biggest hardware suppliers with our annual output of 70 million units. This large amount is thanks to the fact that we have seven factories in total where we can fill your largest orders. Our repertoire includes padlocks, door locks, lock cylinders, lock bodies, drawer locks, ball locks, slides, hinges and other hardware. Choose from 3,000 different models     Our 10-member R&D staff has 10 years of experience on average each. They have created 3,000 different models, 288 of which were designed according to specific client requests. We have 25 QC staff members. Before delivery, batches are tested and locks are turned 1,000 times to ensure five-year lifespans. Small orders could be finished within 15 days    Small orders take 15 to 20 days for shipment. Full containers are completed in 45 to 55 day... [Details]