常州市丰润特种纤维有限公司是一家集设计、研发、生产为一体的工贸一体化企业，公司专业生产摩擦密封原材料和聚四氟乙烯填充材料，系“中国摩擦密封材料协会”和“中国氟加工委员会”会员单位，公司创办至今，已研发并生产了多种实用性极强，性价比极高的各种纤维材料及复合材料，通过几年的生产实践和努力创新，公司目前已拥有两个大类，三十几个品种，其中摩擦密封原材料有：腈纶浆粕（微纤）、芳纶浆粕（微纤）、棉浆粕、碳纤维短切丝、鳞片钛酸钾、复合弹性纤维、弹性橡胶颗粒，环保无铅黄铜、切削型紫铜纤维、车削铝纤维、刹车片复合防锈添加剂等；聚四氟乙烯填充材料有：软碳粉、磨碎“E”玻璃纤维、二硫化钼、陶瓷粉、氟晶、黑色素、663青铜粉、晶体石墨、碳纤维粉等。公司生产的所有原材料均不含石棉，全力打造一个无石棉绿色环保新型材料的生产基地。

Changzhou Fengrun Special Fiber Co., Ltd. is an integrated industry and trade enterprise integrating design, research and development, and production. The company specializes in the production of friction sealing raw materials and PTFE filling materials. The company is a member unit of "China Friction and Sealing Materials Association" and "China Fluorine Processing Committee" and has been established since its establishment, has developed and produced a variety of fiber materials and composite materials with strong practicability and high cost performance. Through several years of production practice and hard innovation, the company currently has two Large categories, more than 30 varieties, among which friction sealing raw materials include: acrylic pulp (microfiber), aramid pulp (microfiber), cotton pulp, carbon fiber chopped strands, scale potassium titanate, composite elastic fiber, Elastic rubber particles, environmentally friendly lead-free brass, cut copper fiber, turned aluminum fiber, composite anti-rust additives for brake pads, etc.; PTFE filling materials include: soft carbon powder, ground "E" glass fiber, molybdenum disulfide , Ceramic powder, fluorine crystal, melanin, 663 bronze powder, crystal graphite, carbon fiber powder, etc. All raw materials produced by the company do not contain asbestos, and strive to build a production base of asbestos-free green and environmentally friendly new materials.