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.
E-mail：sarah@alstairspring.com
Address: No. 31, Dunhua Road, Shibei District, Qingdao, Shandong Province
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