protective filter4,000+ factories verified

Gu'an RONG YAO Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and service. It has been concentrating on the engineering filtration field for over twenty years. The company is located in Lincheng Hot Spring Park, Gu'an County, Langfang City, Hebei Province. Leveraging the geographical advantages of the coordinated development of Beijing-Tianjin-Hebei region, it has gradually grown into an outstanding enterprise in the domestic engineering machinery filtration industry. Adhering to the business philosophy of "Technology-driven, Quality-oriented, Service-first", the company is committed to providing efficient, environmentally friendly and durable filtration solutions for global customers. Its business covers multiple fields such as engineering machinery, heavy trucks, agricultural equipment and industrial equipment, and its products are exported to more than 30 countries and regions including Europe, America, Southeast Asia and the Middle East.

Hebei Dongjin Filter Material Technology Co., Ltd. is located in Anping, known as the "Hometown of China Wire Mesh, " and specializes in producing stainless steel perforated filter cartridges, woven filter cartridges, filter mesh sheets, cleaning filter baskets, and large filter cylinders. The products are primarily applied in various mechanical filtration equipment such as valve filters, pump protective covers, solid-liquid separators, seawater filters, temporary filters, angular filters, bag filters, and cleaning turnover baskets. Additionally, they are widely used in filtration and sieving equipment for pharmaceutical and food processing industries. Our product range includes stainless steel perforated mesh, stainless steel sheet mesh, stainless steel woven mesh, stainless steel welded mesh, stainless steel braided mesh, copper mesh, sintered mesh, mat-type mesh, and wedge-shaped mesh. With diverse mesh sizes, we provide solutions for filtering gases, liquids, and solids while meeting varying load-bearing and pressure requirements. Through our network of partnerships, we invite industry professionals to collaborate with global partners and international business partners to jointly create a thriving future.

Introduction to Nangong Tongda Automotive Parts Co., Ltd

The factory has been established for 20 years.

Jinhua Jiali Auto Parts Co., Ltd. is specialized in the design and manufacturing of air filter assemblies. Located in Jiangnan High-tech Industrial Park, Lanxi, Zhejiang Province, the company was restructured from the former state-owned old factory - Lanxi Automobile Parts Factory founded in 1954. The company has set up two business divisions:

Nantong Lyusen Environmental Protection Purification Material Co., Ltd. Was established in 1998, located in Jingyuan Ruigu Ecological Technology City, Chongchuan district, Nantong, Jiangsu Province, not too far from Shanghai. Lyusen is company which incorporates science, industry, and trade, boasting equipped assembly line, testing equipment, as well as complete quality assurance system. In addition, Lyusen also cooperates with many famous state institutions in Shanghai and Nanjing to do R&D in the area of air purifier.  

Xiamen Safety Plus Group Co., Ltd. is a safety protective equipment manufacturer established in 2016, integrating R& D, production, and sales. Safety Plus always specialized in Particulate Respirator, half gas mask, full face mask, different gas protection Cartridges with high breathing efficiency and low breathing resistance. Besides, Safety Plus also supplies other PPE Products, such as Coverall, Drop sheet, Shoe cover, etc.

Ningbo ZhengFiltration Products Co., Ltd. is dedicated to the R&D and production of food-grade filtration materials, with a main focus on the series of filter paper products specifically for frying oil. The products are elaborately manufactured from food-grade raw materials, have passed authoritative third-party testing and certification, comply with FDA and GB standards, effectively prolong the service life of edible oil and guarantee food safety. The company is equipped with a 10, 000-level clean workshop, implements the ISO quality management system, and realizes standardized production processes. It is committed to providing efficient filtration solutions for food processing and catering chain enterprises, assisting customers in reducing costs and increasing efficiency through innovative technologies, and safeguarding the health and safety of end consumers.

The company mainly operates a full range of core truck parts, with comprehensive product categories and wide application scenarios, which can accurately match mainstream domestic and foreign truck brands, including domestic brands such as FAW Jiefang, Dongfeng, Shaanxi Automobile and Sinotruk, as well as imported brands such as Volvo, Mercedes-Benz, MAN and Scania. Its core products cover four key sectors: First, engine system parts, including key components such as pistons, crankshafts, oil pumps and fuel injectors, to ensure stable power output; Second, chassis system parts, including suspension assemblies, drive shafts, wheel hubs, tires, etc., to enhance vehicle driving safety; Third, brake and steering system parts, including brake pads, brake discs, steering gears, power steering pumps, etc., suitable for operation and maintenance needs of different road conditions; Fourth, electrical system parts, such as generators, starters, automotive lamps and sensors, balancing durability and adaptation accuracy. To ensure product quality, the company strictly selects high-quality raw materials from the source, has established long-term in-depth cooperation with multiple manufacturers with complete qualifications and mature craftsmanship, and is equipped with a professional quality inspection team. It conducts multiple verifications such as sampling inspection and performance testing on each batch of products to ensure the product qualification rate. At the same time, through large-scale procurement and efficient supply chain management, it balances product quality and cost, provides cost-effective parts solutions for overseas customers, and meets the diversified and personalized needs of different markets. The company mainly operates a full range of core truck parts, with comprehensive product categories and wide application scenarios, which can accurately match mainstream domestic and foreign truck brands, including domestic brands such as FAW Jiefang, Dongfeng, Shaanxi Automobile and Sinotruk, as well as imported brands such as Volvo, Mercedes-Benz, MAN and Scania. Its core products cover four key sectors: First, engine system parts, including key components such as pistons, crankshafts, oil pumps and fuel injectors, to ensure stable power output; Second, chassis system parts, including suspension assemblies, drive shafts, wheel hubs, tires, etc., to enhance vehicle driving safety; Third, brake and steering system parts, including brake pads, brake discs, steering gears, power steering pumps, etc., suitable for operation and maintenance needs of different road conditions; Fourth, electrical system parts, such as generators, starters, automotive lamps and sensors, balancing durability and adaptation accuracy. To ensure product quality, the company strictly selects high-quality raw materials from the source, has established long-term in-depth cooperation with multiple manufacturers with complete qualifications and mature craftsmanship, and is equipped with a professional quality inspection team. It conducts multiple verifications such as sampling inspection and performance testing on each batch of products to ensure the product qualification rate. At the same time, through large-scale procurement and efficient supply chain management, it balances product quality and cost, provides cost-effective parts solutions for overseas customers, and meets the diversified and personalized needs of different markets.

We supply the various types of nonwoven fabric used as the filter media in the field of air and liquid filtration. The main application includes personal care respirators, home care air cleaner, heavy duty vacuum cleaner and automobile cabin air filter products. Our product categories include PP melt-blown nonwovens, PP spun-bonded nonwovens, PET fibre hot-rolling nonwovens, PET filament spun-bonded nonwovens, PET filament thermos-bonded nonwovens, Needle punched nonwoven, Activated carbon filter media, Ultrasonic composite nonwovens, etc.

Jinglan (Hainan) Trading Co., Ltd. is an industrial and trading enterprise integrating the sales and production & processing of purification products.

Guangzhou Ley&Sons Environmental Technology Co., Ltd(hereinafter referred to as "Ley&Sons") is a sister company of Guangzhou Lingjie Air Purification Equipment Manufacturing Co, . Ltd(hereinafter referred to as "Lingjie").

Hangzhou Darlly Filtration Equipment Co., Ltd is a high-tech company located in Fuyang, Hangzhou, Zhejiang Province, China.

Founded in 1994, Anping Yaolun Wire Mesh Products Co., Ltd. is rooted in Anping County, Hebei Province - the internationally renowned "Hometown of Wire Mesh in China, " where the wire mesh industry has flourished for over 500 years. With nearly three decades of continuous development, our company has evolved from a small specialized workshop into a respected manufacturer in the field of gas-liquid separation and filtration products. In 2022, we further strengthened our foundation by integrating advanced management systems and expanding our production facilities, building upon 13 years of hands-on experience from our core manufacturing team.

Snyli Environmental Technology (Shandong) Co., Ltd was established in 2010, is a professional service provider of air purification products integrating R&D, production and sales, with registered brand- SYNLI.

Yancheng OuKai Sponge Factory was founded in 2009, is a production, processing, marketing sponge factory. The main products are polyurethane sponge, filter sponge, seaweed sponge, flame retardant sponge, cellulose sponge cloth, nano sponge, industrial sponge and so on. Mainly used in household cleaning, environmental protection, beauty, packaging, cars. The factory is located in Dafeng District, Yancheng City, Jiangsu Province, with convenient transportation. It is close to Dafeng District coach station and Dafeng High-speed railway station, about 2 hours to Shanghai.

REEDEE Co., Ltd. is a technological innovation enterprise specializing in the research and development and production of optical protective film. It was established in Shenzhen in July. 2013. In January 2017, due to the expansion of scale, in order to better serve our customers, we moved to "world factory". Changping Town, Dongguan City, Guangdong Province, has invested more than 20 million yuan to establish a new production base and moved the entire manufacturing center to Dongguan.

Shenzhen Nano Macro Photonics Technology Co., Ltd. (NMOT) is a professional optical technology solutions and production of filter manufacturer. Our optical factory produces a wide variety of Optical components, including Silicon lenses, Germainium lens, IR filter, and windows trans-infrared panels etc. Each Optical filter product is available in a range of sizes or focal lengths for a wide variety of application needs

The company is committed to filtration technology research and development, such as: Liquid clarification, separation of suspended solids, thickening and dewatering of slurry, etc., almost all solid liquid separation applications. The industry are involved in food, medicine, chemical industry, sewage and so on.

KWLID (Jiangsu) Intelligent Equipment Manufacturing Co., Ltd. is a Sino-German joint venture that excels in creating premium cable drag chains, machine shields, cantilever control boxes, oil mist collectors, and chip conveyors. Situated in the Shenzhou Intelligent Manufacturing Industrial Park in Changshu City, Jiangsu Province, the company is a significant domestic provider of mechanized equipment accessories.

Shanghai Jingsheng Optoelectronics Technology Co., Ltd. is an enterprise specializing in the research and development, production and sales of precision optical components, laser crystal materials, and optical communication components. The products are mainly used in optical communication, lasers, medical equipment, aerospace, and automotive fields such as radar and machine vision serving the global market. The company's main optical products include: High-precision lenses, prisms, mirrors, beam splitters, windows, wave plates, filters, etc.; Laser crystals include: BBO/LBO nonlinear crystals, YVO4 crystals, ND: YVO4 lasers Chips, LN wedge angle chips, KTP+ND: YVO4 (DPM); The devices include lasers, isolators, circulators, collimators and other products that sell well at home and abroad.

Zhuzhou Better Tungsten Carbide Co., Ltd is located in Zhuzhou City, Hunan Province, China, where is the largest tungsten carbide producing area in China. Zzhuzhou better tungsten carbide copany has been in line of tungsten carbide since 2012. Product exported to Russia, Turkey, Canada, Mexico and so on. Quality fine and delivery fast since we have some standard size in stock.

Huirui (Shandong) Environmental Technology Co., Ltd.

We Are All About Water!

Suzhou Kaihong Polymer Technology Co., Ltd. is a high-tech enterprise integrating scientific research, design, production and trade. Depending on expertise and mature technology in the field of polymer materials and the coordination with mechanical automation control technology, it has rapidly risen in the field of polymer technology products.

Wuxi Haoyuan Purification Equipment Co, Ltd, located on the shores of the scenic Taihu Lake in the south of the Yangtze River, close to the Beijing-Hangzhou Grand Canal. Xiyi Expressway, which is well connected in all directions and offers pleasant views. Haoyuan purification is currently the largest and most specialized in China. One of the manufacturers of purification equipment. The company covers a total area of 10 acres and the production workshop has a total area of 10, 000 square meters. The production workshop with FFU high-efficiency filter for air supply thus reaching C clean level has an area of 4000 square meters. There is the production of high-efficiency filters and filter elements, and it is detected that the packaging is completed in a clean environment. Haoyuan Purification has several. Dynamic production line and testing equipment, annual output of 200, 000 air filters/year, 100, 000 filter elements/year, purification3000 units/year.

Nanjing Blue Sky Filter Co., Ltd. Was founded in 2009. Blue Sky manufactures and sells various types of air filters and has expanded the product range to water filtration products, kitchen filtration products, and automotive filtration products etc. The company's products are exported to international markets of 48 countries.

Ningbo XZH Environmental Technology Co., Ltd is a specialized manufacturer of integrated water filter elements and accessories.

Yuanbang Filtration Technology (Langfang) Co., Ltd. is located in Langfang City, Hebei Province. It is a modern enterprise integrating R& D, production, marketing and service.

Yueqing Beigang Electrical Appliance Co., Ltd. Was established on March 18, 2020. It is located in the largest low-voltage electrical appliance manufacturing base in Wenzhou, China, known as the "Electrical Capital of China". Now it has become a manufacturer of industrial plugs, industrial sockets, socket electrical distribution boxes, plastic distribution boxes, control distribution boxes, waterproof switch boxes, finished circuit breakers and accessories. Passed CE, CCC, ISO and other certification bodies. Regarding the Beigang Electrical Appliances brand, we own Shanghai Beigang Electrical Appliances Co., Ltd.