Brief Introduction of Qingdao Freedom Trading. , Ltd. Qingdao Freedom Trading Co. , Ltd is an exportorientedenterprise with solely-owned factory and dozens of associated factories.
We are also a diversified, export-orientedenterprise integrated with professional spring design, production, sale, export, etc.
我们也是集弹簧设计，生产，销售和出口的多元化的外向型企业。
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Qingdao Hedelong Machinery Co. Ltd is an self orientedenterprise with export license, witch is engaged in the high quality castings and the foundry equipments.