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 10 days



Small orders take 10 days for shipment. Full containers are completed in 15 to 20 days. If there are any problems brought to our attention by third-party inspectors, we will replace faulty products for free. For more information, please do not hesitate to e-mail us today.