Qingdao Stone Lock Tools Co., Ltd.  

Stone Lock focused on wheel industry for 10+ years. 95% products are for export purpose, US, Spain, Germany and India market mostly. Major business is trolley wheel, barrow wheel, spreader wheel, cart wheel and so on. We supplied wheels while lots of improvements were made according to feedbacks. Several new wheels were developed for special purpose as well. OEM, ODM services offered. Our company has strong technical force on Rubber tyre(Solid&Pneumatic), plastic, Steel machinery and PU products. We like to develop all kinds of new designs and products to meet buyers need with high quality and competitive prices. We have great advantage on RUBBER SOLID wheels. In 2016, we developed a new rubber tyre called SUPER MICRO(SM) for trolley wheels. It is only 2/3 weights of tradition rubber solid wheels but much stonger and durable. This product sells rather good in US market. Our company cherishes quality and your trusts more than others. Wish to cooperate with friends all the time. Thank... [View More..]