Liaoning Bolian Filtration Solutions was established in 1997, from the former Shenyang Bolian Filter Cloth Factory. The filter fabric manufacturer Bolian specializes in the design, development, manufacturing and sales of woven filter cloth for solid-liquid separation and diaphragm bags for the nickel cobalt electrolysis process. Rated as a "High-Tech Enterprise” in 2015, it is a well established and world-leading company.
Bolian products are widely applied the industries such as chemicals, mining, metallurgy, non-ferrous metals, environmental protection, non-metallic minerals, flue gas desulfurization and food. Bolian has an renowned reputation both domestically and globally.
Filter cloth for a filter press successfully developed and patented.
Shenyang Bolian Filter Cloth Factory established.
Larox filter press cloth was awarded a utility model patent, receiving the gold medal prize in the National Patent Technology and Product Exhibition and Trade Fair.
Diaphragm cloth produced by Bolian a successful innovation for electrolytic refining of nickel.
German production equipment was introduced to improve product quality and cater to expanding foreign markets.
National patent obtained for automatic warping machine.
Liaoning Bolian Filtration Co. Ltd established with a registered capital of 50 million RMB Capacity doubled by increasing the area of the production base to 40,000 square meters.
National patents were obtained for electrolytic nickel diaphragm cloth and diaphragm bag products. ISO9001 quality management system certification achieved.
More advanced production lines were introduced from Germany.
Cooperated with foreign enterprises and personnel to promote products and upgrade technology.
German production line fully implemented, producing double-layer monofilament filter cloth with a single width of 6 meters.
ISO14000,18000 management certification fully achieved. Business cooperation with global mining companies.
Rated by national as a "high-tech enterprise". Low elongation vertical filter press cloth successfully developed.
Enterprise management reaches a new level with the introduction of Amoeba management, under the leadership of chairman Xue Xiaotong.
New Product forming belt successfully developed.
14 patented technical certificates.
ISO9001 Quality Management System.
ISO14001 Environmental Management System.
ISO45001: 2018 Occupational Health and Safety Management Systems.
FDA and EU food grade certification.
Advanced international production lines with imported manufacturing equipment with German-made processing technology to ensure consistent stable quality of products.
We offer personalised services to ensure one-stop shop filtration solutions to our clients, and also provide after-purchase support worldwide.
Global supply chain in co-operation with renowned transit companies, allows us to deliver our products anywhere internationally. We currently have several chain lines covering Europe, USA, Australia, etc.
With our product tracking system we can track your delivery from our doors to yours.
In-house R&D team led by textile specialist from Germany to provide customers with the best filtration solutions and improvements.
Professional technical testing team oversees production lines with independent laboratory, using real-time tracking system with technical indicators to detect any deviation of the filter cloth to ensure the production of quality filter cloth products.