Zhuzhou Zonco Sinotech Wear-resistant Material Co., Ltd.
Quality is the life of an enterprise. Technological innovation, continuous improvement, meeting and exceeding customer needs and expectations.
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Tungsten carbide rings are widely used in oil Refineries, petrochemical industries, fertilizer plants, petrochemical plants, pharmaceutical industries. We machine seal rings for the subsea oil and gas industry, where product life is crucial. We provide material advice to our clients, to ensure their seal rings are designed to their environments specification, whether it be high impact or continual wear.
High hardness, good wear resistance and corrosion resistance, and have been widely applied in petroleum and chemical industries.
High accuracy with good sealing performance
Stable mechanic properties and long service life
| Grade | Density g/cm³ | Hardness | TRS | Recommended Application |
| YG8 | 14.8 | 90.3 | ≥2600 | Good wear resistance and high high hardness, it is recommended for making hard alloy balls, valve seats, rotary burrs, seal rings and etc. |
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