大城县南青州久耀密封材料厂是金属缠绕垫片、四氟垫、高强垫、铜垫、石墨垫、陶瓷盘根、四氟盘根、密封材料、防火材、原材料等产品生产加工的公司，拥有完整、科学的质量管理体系。大城县南青州久耀密封材料厂的诚信、实力和产品质量获得业界的认可。欢迎各界朋友莅临参观、指导和业务洽谈。 Dacheng county south of qingzhou long yaojiang sealing material factory is a metal winding gasket, ptfe gasket, mat, copper, graphite gasket, ceramic packing, ptfe packing, sealing material, fire-proof material, raw materials, and other products of professional production and processing company, with complete and scientific quality management system. Dacheng county south of qingzhou long yaojiang seal materials plant integrity, strength and product quality obtain industry acceptance. Welcome friends from all walks of life come to visit, guidance and business negotiation. ...展开