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Qingdao Hi-Duratight Co.,Ltd

Room 815, No.2 Building, Celebrity International Mansion,No.39 Shiling Road, 266100 Qingdao
Telephone +86 532 80679003
Fax +86 532 80679018

Hall map

THERMPROCESS 2019 hall map (Hall 10): stand D28-02

Fairground map

THERMPROCESS 2019 fairground map: Hall 10

Our range of products

Product categories

  • 03  Componentes, equipment and other supplies
  • 03.02  Heating
  • 03.02.13  Graphite and carbon shapes

Our products

Product category: Graphite and carbon shapes

Graphite Strip & Graphite Rail

Duratight graphite rails choose high-quality graphite raw material after special processing. The graphite parts of the friction coefficient are only 0.04-0.05, without any lubricants. That is, its low coefficient of friction. It is also with high thermal stability, high thermal conductivity, low thermal expansion coefficient , especially no reaction to most of acid, alkali, and salt solution chemicals. Easy to be machining processed; can be manufactured into a variety of geometrical products of different lengths

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Product category: Graphite and carbon shapes

Graphite Bearing

Duratight graphite bearing is made from high quality graphite materials, and widely used in transportation machine, drying machine, textile machine, sinking pump, within food, beverage, textile, chemical industry. Using oil lubricant will surely cause pollution, instead the graphite bearing has excellent self-lubricating property, corrosion resistance, and can run long time without lubricating oil. Meanwhile, we use fusible metals to impregnate the whole surface of graphite bearing to improve the mechanical strength, impact resistance strength.

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Product category: Graphite and carbon shapes

Graphite Anode

Compared with other materials, graphite anode plate or rod (also named as graphite positive plate or anode) possess many excellent properties,such as high temperature durability, good heat and electricity conductivity, easy mechanical processed, fine chemical stability-corrosion resisting, low ash content,etc.It is mainly used for electrolysing water solution to get Cl, NaOH.

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About us

Company portrait

Duratight  locates in Qingdao port of China and has a number of independent intellectual property rights and integrated product development capability. Our administration system is strictly in conformity with ISO9001-2008 Quality System. 

High quality is the principle of Qingdao Duratight . Manufacturing customized products is our advantage; Cutting down the cost for customers is our principle. Qingdao Duratight   will provide professional advices and first-class service after sales.

Along doing the foreign market research, developing a well cooperation  relationship with famous domestic enterprises , and realizing the complementary advantages, resources sharing and the win-win development strategic target, Qingdao Duratight    has become a  famous brand in domestic and international market  and will continue to learn from native famous enterprises, like Haier, Qingdao Beer to become an international famous brand.