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Quality control
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As the first manufacturer of dry spinning polyimide fiber, according to the market demand and the production reality, the company made  enterprise standard of the <polyimide fibers>, <polyimide filament>. The standard is a guidance for our work, including the product quality assurance to satisfy customer demand.

The company adopts the PBP(product by process) management system to strictly control the quality of our products. Compared to the traditional management system, PBP pays more attention on the process, and control the products quality by the process data.