•     ZHAOFLON CO., LTD.— an ISO 9002 accredited company. 

• It has been used for more than 10 years.
  Our products have been used in more than 300 companies and factories.
  2. Capability of Manufacture
• ZHAOFLON CO. LTD. is one of appointed units by Administration Department of Chemical Industry in China.
• ZHAOFLON CO. LTD. is the earliest company which manufactures, designs and researches fluoroplastics in China.
• A large number of Science & Tech. achievements and more than 30 patent techniques belong ZHAOFLON CO. LTD.
• ZHAOFLON CO. LTD. has the most comprehensive exam instruments & equipment and process techniques. For instance, with electric sparks instrument. We can check off the minute holes in PTFE liner which are not allowable.
• ZHAOFLON CO. LTD. has a comprehensive product standards system and it is used guiding manufacture.
  
  3. QUALITY ASSURANCE
• Selection of PTFE Material:
  The material is selected from made by Japan DAIKIN Company or made by USA DUPONT Corporation.
• The Solution of Heating Expansion and Cold Contraction To eliminate the heating expansion and cold contraction, we embed metal mesh into PTFE liner. By usage of this way, strength is increased and the creep deformation is removed.

    NOTE: It's one of ZHAOFLON CO. LTD. patented products