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Tel: 86-0311-87319186
86-0311-87316999
Fax: 86-0311-87316333
E-mail: oth01@othchina.com
oth02@othchina.com
Skype: aimee.oth
penny.oth
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registration form for the record of foreign trade managers |
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Disc spring Test Report certified by Hebei Province Institution of Supervision And Inspection Product Quality |
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Packing Test Report certified by National Quality Supervision and Inspection Center for Ceramics and Refractories |
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PTFE gasket Test Report certified by National Quality Supervision and Inspection Centre of Seal Products |
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PU Sealing Ring Test Report certified by National Quality Supervision and Inspection Center for Rubber Seal Porducts |
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Rubber Seal Products Test Report Certified by Hebei Province Institution of Supervision And Inspection Product Quality |
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Hebei Ohtello sealing material Co.,Ltd Joined Sinopec Corp procurement of E-Commerce network |
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President unit of Hebei Industrial Sealing Products Association |
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Belleville-spring-using-reports-of-Thuha-Oilfiled-Methanol-Workshop |
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Belleville-spring-using-reports-of-Yanshan-Petrochemical-Rubber-Factory |
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Gland-packing-using-reports-of-Anshan-Iron-and-Steel-Gruop |
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Hydraulic-sealing-elements-using-reports-of-Shanxi-TZ-Coal-Mine-Whole-set-Equipment-Co.,Ltd |
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Hydraulic-seal-using-reports-of-Benxi-Iron-and-Steel-Rolling-Factory |
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Mechanical-seal-using-reports-of-Hudian-Power-International-Co.,Ltd |
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Mechanical-sealing-using-reports-of-Yangzi-Petrochemical-Refinery-Factory |
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Packing-using-reports-of-Yanshan-Petrochemical-Rubber-Factory |
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Plate&Disc-spring&packing-using-reports-of-Nuclear-Power-Qinshan-Joint-Venture-Co.,Ltd |
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Spacer-plate-and-belleville-spring-using-reports-of-Daqing-Oilfiled-Co.,Ltd |
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Spacer-plate-using-reports-of-Baling-Branch-of-China-Petroleum&Chemical-Co.,Ltd |
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Spiral-wound-gasket-using-reports-of-Jinchuan-Group-Ltd.-Mining-Area |
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