Langfang Qiancheng Insulation Materials Co., Ltd. was established on March 15, 2019, with its registered location in Litanzhuang Village, Litian Town, Dacheng County, Langfang City, Hebei Province.Our company is an integrated economic entity encompassing production and sales. Located in Dacheng County, Langfang City, we possess a rock wool board production line, manufacturing various types of extruded thermal insulation boards. Our main products include rock wool boards, composite rock wool boards, rubber-foam boards, rubber-foam pipes, extruded boards, and other rock wool products. With advanced management experience and a strict quality control system, we are committed to providing a variety of materials to our clients. Adhering to the principle of "people-oriented, high-quality products, and good reputation," we have earned a solid reputation and the trust of our users. In addition to focusing on the construction of corporate technical standards and quality assurance systems, we ...