blue filter4,000+ factories verified

We, Mr Bear Industrial CO. Ltd. Is a pofessional supplier of designing, producing and customizing water purfication acessries. Our head office is located in Taipei and the factory is in Qiaotou Town, Dongguan City, Guangdong Province.

Ningbo Yinyue Electric Appliance Co., Ltd located at Yuyao city that famous at electric appliance, mould and plastic, adjacent the biggest port city of China: Ningbo. Company has excellent geographical location, quick information and well-developed transport network., and commitment to environmental protection filter production, specializing in the production of all kinds of household water purifiers, reverse osmosis water system and various filter cartridges that have high filtering accuracy.

HOTOOK -TOP TUV, SGS Verified LED Underwater manufacturer approved ISO9001 since 2006, 19 years OEM *ODM manufacturer of premium LED underwater, Pool SPA light, LED fountain light with IP68, CE, RoHS, EMC, LVD, FCC, CTICK, SAA, RCM, NOM, ERP, UL Certificates.

Guangzhou Rt Air Filtech Zn Co., Ltd, headquartered in Guangzhou, is a leading manufacturer committed to providing innovative and sustainable air filtration solutions. We specialize in the research, development, production, and sales of high-quality filtration products for a wide range of industries, including electronics, pharmaceuticals, and automotive manufacturing.

Ningbo Jewin Electrical Appliances Co., Ltd is more than 15 years of history, and we have rapidly developed and being a leader in manufacturing and selling electrical appliances, mainly in air fryer, air fryer oven, water filter, water dispenser, water coolers, electric juicer, blender, sandwich maker, waffle maker, electric grill, coffee maker, etc. We constantly put severe quality controls in design, production, storage, and testing to guarantee safety and reliability, and over 95% of customers repeat orders. Our annual exporting amount has been more than 10 million us dollars.

We provide professionally manufactured water treatment products, including reverse osmosisi system and parts, water softener, 3 stage water filters, 400gpd~ 50000gpd RO treatment system, RO membrane, membrane housing, filter cartridges, UV sterilizer, ozone generator, and so on,

Yuyao Yadong Plastic Co., Ltd. Specializes in manufacturing various kinds of water purifying equipment: RO system, counter top water purifier, pipe water purifier, filter cartridge and their components. etc., which is located in a developing coastal city in Yuyao, Ningbo. We have more than 10 years's of experience in the industry and becoming the OEM provider to some world famous brands now. The continuous efforts on research and development and the concentration on our quality control brought our long-term and reliable orders from all over the world including Europe, Southeast Asia, East Asia, Middle East, South America, Oceania. We are thus confident of our ability to satisfy all the customers with our competitive product together with our approvals of CE, NSF, RoHS etc., as well as ISO9002 Quality Assurance System.

Changsha Pasteur Environmental Protection Technology Co., Ltd. is located in Changsha, Hunan, China, and has been engaged in water treatment since 2018. We specialize in the production of seawater desalination systems, industrial pure water equipment, Reverse osmosis membrane, DI system, FRP tank, Water filter, Filter cartridge and housing. Since its establishment, the company has always adhered to "continuous improvement and permanent operation", adopted and introduced advanced equipment and technology from home and abroad, and wholeheartedly provided users with the best process flow, first-class equipment, and perfect services. Creation is our endless concept. We will continuously improve our quality management system, enhance equipment performance, and make our products more reliable, practical, and have a longer service life.

Fuzhou XSP Industry Co., Ltd started it humble beginning as a small metal workshop in 1990's.

Guangzhou Qingyou Water Treatment Equipment Co., Ltd. Was established in October 2016, is a professional manufacturer of water treatment equipment, is a manufacturer of water treatment equipment, holding water purification equipment related to water sanitation approvals, containers related to water sanitation approvals. The production base is located in Dagang Town, Nansha District, Guangzhou. The main production of industrial, household, commercial water purification equipment. It has now become one of the most large-scale, modern and professional filter tank processing and production enterprises. The company jointly sells filter tank equipment products on multiple e-commerce platforms, and is committed to promoting the brand in diversified forms, and sending products to consumers in convenient and quick channels.

ShenZhen Hengda Liyuan Optoelectronics Co., Ltd. is a professional technology-based enterprise engaged in optical coating production.

GUANG ZHOU FENLIN SANGNA SHEBEI Co., Ltd., established in 2004, professional in producing and selling sauna equipments, swimming pool equipments, SPA equipments and fountain equipments. etc.

Cixi Handsome Pool Appliance Co., Ltd. Was established in 2 0 0 6, located in the beautiful port city east of China Ningbo. Our company specializes in the design and manufacture of pool equipment manufacturer. More than 85 % of our products export to Europe and America. We are the O E M producing enterprise of some world famous pool equipment companies as well. Our producing equipment is sophisticated, quality-guarantee system is completed, and we also have a strong products design team. Quality Management system I S O 9 0 0 1 is implemented, we developed 74 patents and applied the qualification of High and New Technology enterprice on the national level in 2021.

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 headquarter of Hidrotek is in Ningbo, China. Hidrotek has been engaged in water field since it was founded in 2003. Our company's goal is to design, develop, manufacture and market the water filtration systems and components of high quality and nice innovation at the most reasonable and favorable price al lover the world. We also devotes to provide the considerate customer service and support to the customers.

Founded in 2022 and located in Taicang China-German Industrial Park, Jiangsu Province, C-Laser (Taicang) Material Technology Co., Ltd. is deeply engaged in the high-end optical field. Backed by a professional team of 12 engineers, we have established a comprehensive integrated platform for R&D, processing, and testing of high-purity quartz materials, focusing on the development of high-end optical quartz materials to precisely meet the rigorous application requirements of high-end semiconductor, high-energy laser, special optics, and other cutting-edge fields.

Optolong Optics Co., Ltd is the brand owner of optolong who is a manufacturer of astronomy filters, fluorescence filters. We also offer other interference filters like UV filters, visible filters and Near inferred filters, beam splitter, anti-reflection coating and optical mirrors as a OEM service.

1. Company Profile

About Melko

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.

Changchun Yutai Optics Co Ltd. Specialize in the design and volume manufacturing of high performance optical components such as lens, prisms, windows, filters, mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications, medical, environment monitoring industry.

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.  

Our company was founded in 1993 and has become one of the largest and most famous professional manufactures in the filter industry in China. Depend on we have more than 12, 000 sqm workshops and advanced production equipment lines, our company has the capacity to manufacture filters of 50, 000 sqm for each model per month.

FILTEREK was founded in January 2008, specializing in the manufacture and sales of various filter materials, filter housings and environmental protection equipment, and establishing and operating an integrated production and sales platform for melt blown filter cartridges, oil-absorbing materials, string wound filter cartridges, pleated filter elements, activated carbon filter cartridges, filter bags, etc. The company relies on complete product development, design, integration and manufacturing capabilities as well as professional technical service team, to provide customers with a full range of solutions, installation and commissioning services related to filtration, separation, product concentration, sewage treatment and high-salt wastewater treatment.

Establish in 2007, Ningbo Keman Environmental Technology Co., Ltd. It' S a son company of Yuyao Yadong Plastic Co., Ltd. Specializes in manufacturing water softener, central water purification system, RO system and other filters.

Anping County Weikai Filtration Tech Co., Ltd is committed to the R&D and production of the deep processed wire mesh and wire cloth filters. Its predecessor is Anping County Huifa Metal Mesh Products Factory. After 20 years of continuous development and accumulation, basically formed the complete products' system include filter discs, filter cylinders, filter caps, filter plates, filter pads, test sieves, mesh baskets, etc. They are widely used in petroleum, chemical industrial, plastics, chemical fiber, food, traders hotel kitchen, home brew, medical fields, hydraulic& airless spray systems, water treatment, irrigation and wastewater management, etc.

We Are All About Water!

Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of " Quality first, service first, continuous improvement and innovation to meet the customers" For the management and " Zero defect, zero complaints" As the quality objective. To perfect our service, we provide the products with good quality at the reasonable price. SHANDONGZHENFU MEDICAL DEVICE Co., Ltd. Was built in 2005, to be completed by the end of 2007. Company located in the beautiful scenery, convenient transportation of high-tech industrial park. RIZHAO city, SHANDONG province.

"Value-driven partnership. People-oriented management. "

Jinan Star Voyage Commercial Co., Ltd. is based in Jinan City, Shandong Province. The company is primarily engaged in the supply of parts for trucks, construction machinery, buses, generator sets, mining machinery, oilfield equipment, agricultural equipment, ships, railway systems, and special vehicles. Additionally, we serve as the authorized first-level distributor in Shandong Province for Fleetguard and Donaldson filters.