QINGDAO ALESTONE TECH.CO.,LTD.
Qingdao Alestone Tech. Co., Ltd. was established in 2013. It specializes in production of automotive rubber air spring with an annual production capacity of 5 million pieces. Production is used for commercial vehicles (such as buses, trucks, trailers, etc.) and passenger cars Systems, the main products include equipment air spring, industrial air spring, truck air […]
