Qingdao Qianglong Electric Power Petrochemical Fittings Co., Ltd. was founded in 1988 and is a private enterprise mainly working on scientific research, production and sale.



Our company mainly produces graphite sealing materials (flexible graphite rolling sheets, high strengthen compound sheets, asbestos, non-asbestos compound sheets) and graphite sealing products (different kinds of gaskets and packing). The series of our seal fitting is qualified products verified by the State Engineering Industry Bureau, and we are accepted as team member by China Seal Fitting Industry...