We started a filter screen processing workshop, focusing on the preliminary processing of metal filter screens for the chemical fiber industry, and began accumulating technical experience in melt filter elements.

Pujiang Xinxin Chemical Fiber Spare Parts Co., Ltd. was officially registered. We standardized our operation, mainly providing filter discs, filter meshes, sealing rings and other supporting filter spare parts for chemical fiber spinning production, serving domestic chemical fiber manufacturers.

Expanded production workshop, optimized the manufacturing process of multi-layer sintered filter discs, and increased product stability under high-temperature melt conditions.

Added cylinder filter elements and pleated filter elements to our product lineup. Introduced the first batch of precision testing equipment to establish a complete basic quality inspection system.

Developed spin packs and customized special-shaped filter components. Our customer network covered major chemical fiber and plastic extrusion enterprises across eastern China.

Purchased and moved into our self-owned factory building at No.168 Jinlei Avenue, expanding the production area and upgrading the production workshop environment.

Set up an independent R&D department with a core team of senior technicians and engineers. Officially launched foreign trade business and started overseas product sales.

Certified as a National High-tech Enterprise. We submitted multiple utility model patent applications for melt filter components.

Obtained the first batch of authorized patents for anti-clogging melt filter elements and high-strength filter screens. Our products were widely applied in regenerated chemical fiber production lines.

Acquired patents for foldable metal filter screens. Imported new precision inspection instruments to further improve the dimensional accuracy of filter elements.

Recognized as a Provincial Innovative SME. We continuously upgrade production & testing equipment, optimize multi-layer composite filter mesh and special-shaped filter element processes. We keep supplying reliable melt filter assemblies for global clients in chemical fiber, chemical and plastic industries with integrity.