Qingdao Haida Graphite Co., Ltd.
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Qingdao Hi-Duratight Co., Ltd.
🇨🇳 China
199611-50 peopleManufacturer/Trading CompanyEstablished brand
Own brand
Low MOQ
Shipments
104
Key customer
MADRAS ENGINEERING
Key market
🇮🇳 India
Description
Qingdao Hi-Duratight Co., Ltd. is a professional manufacturer and trading company based in Qingdao, China, with a history tracing back to 1996. Operating as a joint-stock enterprise, the company specializes in the research, development, and production of high-performance graphite and carbon materials. With a workforce of 11 to 50 employees and a dedicated factory, the company maintains strong R&D capabilities, holding over 30 patents and adhering to ISO 9001:2015 quality management standards.
The company's extensive product portfolio serves the metallurgy, semiconductor, chemical, and foundry industries. Core offerings include isostatic pressing graphite, extruded graphite, MOCVD discs, SiC coated graphite, and graphite rotors for aluminum purification. They also provide flexible graphite sheets, graphite molds, vanes, bearings, and crucibles. Additionally, the company produces carbon additives such as calcined petroleum coke, synthetic graphite, and various recarburizers for steel mills.
Qingdao Hi-Duratight Co., Ltd. has a significant international presence, exporting products to 35 countries. The company operates a subsidiary in India and has diversified its business interests into specialized sectors including C/C composites and processed materials. Their commitment to "Quality First" is supported by advanced quality inspection systems and independent intellectual property rights, ensuring their products meet international standards for high-temperature, corrosion-resistant, and high-purity applications.
Calcined Petroleum Coke$800
Graphite Anode Plates and Rods$10
High Purity Graphite Rods&Tubes (extruded, molded, isostatic)$5
High Purity of Graphite Vane/Slab for Pump$1
Sintering/Die Graphite Mould/Mold for Casting Metals$6
Graphite Bearing/Rings$1
Degassing Graphite Rotor & Impeller$200
Synthetic Graphite (DT-CA-09)$850
Flexible /Reinforced Composite Graphite Sheet$10
Flexible/Reinforced Graphite Gaskets$1
High Purity Graphite Crucible for Melting Gold, Silver, Copper, Aluminium,$25
Qingdao Henglide Graphite Co., Ltd.
🇨🇳 China
200911-50 peopleManufacturerHigh-tech enterprise
Key market
Europe
Description
Qingdao Henglide Graphite Co., Ltd. is a manufacturer of graphite products based in Qingdao, China, with over 40 years of experience in R&D, production, and manufacturing. Established in 2009, the company operates a comprehensive production enterprise that includes a mining plant, two carbon processing plants, and a high-carbon processing plant, achieving an annual output of over 10,000 tons of graphite. With 11 to 50 employees, Qingdao Henglide Graphite specializes in a wide range of graphite products, including graphite powder (high-carbon, medium carbon, fine, high-purity, nano-graphite), expandable graphite, flexible graphite products, graphite sheets, graphite molds, spherical graphite, graphite lubricant, graphene, and specialized graphite for powder metallurgy, batteries, and conductive coatings. Their products serve various applications in electronic materials, lubricating materials, refractory materials, anti-corrosion materials, and chemical materials. The company emphasizes quality and technological innovation, utilizing sophisticated technology for conductive materials. Their products are sold across more than 20 domestic provinces and exported to international markets including the USA, Japan, and Korea.
Flexible Graphite Paper
High Purity Graphite Rob
Expandable Graphite Powder
Graphite Powder
High Purity Graphite Product
Spherical Graphite
Graphite Mold Releasing Agent for Wiredrawing
