Graphite Card Flap

Production of polysilicon, single crystal silicon with graphite card valve, three high graphite material production.
Carbon content: 99.99%, compressive strength: 65Mpa, flexural strength: 35Mpa, specific resistance: 10μΩm, ash content: 0.01%
Manufactured according to customer's drawing requirements, and can also be designed and produced according to customer's requirements

Our company produces and researches graphite products, carbon products and flake graphite, has many proprietary intellectual property rights and integrated product R&D capabilities, and strictly implements ISO9001-2008 Quality Management System in terms of management system.

“Pursue high quality” is our consistent tenet; “Customize products for customers” is our advantage; “Reduce cost for customers” is our principle. Runkai Carbon will provide you with specific professional advices and first-class after-sales service. With years of R&D and expansion of foreign market as well as propulsion of diversified development strategies, Runkai Carbon has established a cooperative relationship with well-known enterprises of numerous countries. With the development of our cooperative relationship with domestic famous enterprises, our company has achieved the strategic objective of “Complementary Advantages, Shared Resources, Win-win Development”. “Huiquan” has become a well-know brand at home and abroad, striving to become an international brand.