Qingdao Duratight Sealing Product Co., Ltd.

Qingdao Duratight is a professional and reliable manufacturer of graphite products. All kinds of products are extensively applied in those industrial fields such as petroleum, chemical, electric power, metallurgy, machinery, automobile, ship building, pharmacy, aerospace, and nuclear industries.

We offer a complete range of graphite related product. Our product range in this field includes carbon additive, calcined petroleum coke, graphite electrode, EDM graphite material, graphite block, synthetic graphite, nature graphite.

We promise with all sincerity that we will continue devoting our effort in manufacturing high quality products. It is our sincere promise to remain committed to manufacturing high quality graphite related products.

Our Products/Services: Graphite, carbon additive, graphite powder, gaskets, natural graphite, graphite parts, graphite electrode

Graphite Products
Graphite products including pure graphite powder, pure graphite expanded foil and sheet, cloth and tape, pure ...
Product Category: Graphite

Milled Synthetic Graphite
Milled synthetic graphite: Spec: Carbon:98.5% min ; Ash:1% max ; Sulfur:0.03% max. ; Moisture:1% max. ; Packing: ...
Product Category: Graphite

Graphite Chips
Graphite Chip is often used as structure material and electric conduction material. The phisical & chemical ...
Product Category: Graphite