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DATE: 2021-12-04
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Certificate
  Dust Seal
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  Piston seal
  Static seal
  Guiding support ring
  Rotating seal
  Retaining ring
Tel: 86-0311-87319186
        86-0311-87316999
Fax: 86-0311-87316333
E-mail: oth01@othchina.com
              oth02@othchina.com
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ISO 14001
ISO 14001
ISO 9001
ISO 9001
registration form for the record of foreign trade managers
registration form for the record of foreign trade managers
Disc spring Test Report certified by Hebei Province Institution of Supervision And Inspection Product Quality
Disc spring Test Report certified by Hebei Province Institution of Supervision And Inspection Product Quality
Packing Test Report certified by National Quality Supervision and Inspection Center for Ceramics and Refractories
Packing Test Report certified by National Quality Supervision and Inspection Center for Ceramics and Refractories
PTFE gasket Test Report certified by National Quality Supervision and Inspection Centre of Seal Products
PTFE gasket Test Report certified by National Quality Supervision and Inspection Centre of Seal Products
PU Sealing Ring Test Report certified by National Quality Supervision and Inspection Center for Rubber Seal Porducts
PU Sealing Ring Test Report certified by National Quality Supervision and Inspection Center for Rubber Seal Porducts
Rubber Seal Products Test Report Certified by Hebei Province Institution of Supervision And Inspection Product Quality
Rubber Seal Products Test Report Certified by Hebei Province Institution of Supervision And Inspection Product Quality
Hebei Ohtello sealing material Co.,Ltd Joined Sinopec Corp procurement of E-Commerce network
Hebei Ohtello sealing material Co.,Ltd Joined Sinopec Corp procurement of E-Commerce network
President unit of Hebei Industrial Sealing Products Association
President unit of Hebei Industrial Sealing Products Association
Belleville-spring-using-reports-of-Thuha-Oilfiled-Methanol-Workshop
Belleville-spring-using-reports-of-Thuha-Oilfiled-Methanol-Workshop
Belleville-spring-using-reports-of-Yanshan-Petrochemical-Rubber-Factory
Belleville-spring-using-reports-of-Yanshan-Petrochemical-Rubber-Factory
Gland-packing-using-reports-of-Anshan-Iron-and-Steel-Gruop
Gland-packing-using-reports-of-Anshan-Iron-and-Steel-Gruop
Hydraulic-sealing-elements-using-reports-of-Shanxi-TZ-Coal-Mine-Whole-set-Equipment-Co.,Ltd
Hydraulic-sealing-elements-using-reports-of-Shanxi-TZ-Coal-Mine-Whole-set-Equipment-Co.,Ltd
Hydraulic-seal-using-reports-of-Benxi-Iron-and-Steel-Rolling-Factory
Hydraulic-seal-using-reports-of-Benxi-Iron-and-Steel-Rolling-Factory
Mechanical-seal-using-reports-of-Hudian-Power-International-Co.,Ltd
Mechanical-seal-using-reports-of-Hudian-Power-International-Co.,Ltd
Mechanical-sealing-using-reports-of-Yangzi-Petrochemical-Refinery-Factory
Mechanical-sealing-using-reports-of-Yangzi-Petrochemical-Refinery-Factory
Packing-using-reports-of-Yanshan-Petrochemical-Rubber-Factory
Packing-using-reports-of-Yanshan-Petrochemical-Rubber-Factory
Plate&Disc-spring&packing-using-reports-of-Nuclear-Power-Qinshan-Joint-Venture-Co.,Ltd
Plate&Disc-spring&packing-using-reports-of-Nuclear-Power-Qinshan-Joint-Venture-Co.,Ltd
Spacer-plate-and-belleville-spring-using-reports-of-Daqing-Oilfiled-Co.,Ltd
Spacer-plate-and-belleville-spring-using-reports-of-Daqing-Oilfiled-Co.,Ltd
Spacer-plate-using-reports-of-Baling-Branch-of-China-Petroleum&Chemical-Co.,Ltd
Spacer-plate-using-reports-of-Baling-Branch-of-China-Petroleum&Chemical-Co.,Ltd
Spiral-wound-gasket-using-reports-of-Jinchuan-Group-Ltd.-Mining-Area
Spiral-wound-gasket-using-reports-of-Jinchuan-Group-Ltd.-Mining-Area
奥赛罗 Add: 025-106,No.319,Xiangjiang Road,High-Tech Zone,Shijiazhuang,Hebei,China