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          4. Company Profile
            Beijing Tianhai Industry Co., Ltd.(referred as BTIC)is a joint venture. BTIC is a group enterprise with eight professional manufacturing bases for the production of the gas storage and transportation equipments.
            Products
            Public No.
            欧美一级午夜福利免费区_七次郎青青青91超碰_天堂网2018_酒店人妻大战35P