... can be provided, different material, such as expanded graphite. carbon fiber. "Kevlar" aramid. PTFE. fiberglass, ramie, cotton etc. suitable for ... providing only the best quality products from established manufacturers, and you'll feel it as you work with all levels ... sketches, prints or samples, or contact us and submit requirements by post and email. Tel:0086-411-82778268Fax:0086-411-82778368Attn ...