ceiling filter box400+ factories verified

Suzhou National Purification Technology Co., Ltd. Was established in 2009, We specialized in all grades of air filters, HEPA boxes, FFUs (fan filter unit) etc. And has become one of the Chinese leading companies in the air filtration industry, our annual sales have exceeded 39 million dollars.

Zhongshan Aden Environmental Technology Co., Ltd., is located in Dongsheng Town which is the core area of Zhongshan, Guangdong. Since its established in 2015, we have been focusing on the research, development, production, sale and services of E R V / H R V, air curtain, ventilation fan and air purification system.

Our company offers a comprehensive range of air filtration solutions, including panel filters, bag filters, HEPA/ULPA systems, and FFUs, designed for diverse applications from commercial HVAC to pharmaceutical and semiconductor cleanrooms. We provide technically sound and cost-effective options tailored to various industrial environments.

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.

We are a professional designer & manufacturer of cleanroom equipment. The scope of our services includes product design, engineering design, consulting, project planning and management, and also professional manufacture of cleanroom equipment & project facilities.

Suzhou KELSEN Air Filtration System Co., Ltd has been a leader of designer & manufacturer in the field of contamination control for over 15 years in China. During this time we have proficiently designed and manufactured many types of equipment. We are the preferred OEM vendor of several world-famous filtration companies, especially for pharmaceutical equipment, such as FFU, HEPA box, BIBO, laminar flow cabinet, etc. We also can supply full range of air filters from pre filter to ULPA filter.

Founded in 2006, Foshan Zhongjing Purification Equipment Co., Ltd is a provincial high-tech enterprise integrating design, development, production, sales and installation services for high-class purification equipment. Located in Shunde Foshan, which is a famous manufacturing city in China, the company covers an area of more than 15, 000 square meters and has more than 150 employees, thereinto, more than 20 R&D personnel and more than one-third production technicians.

Guangzhou Xincheng Purifying Equipment Co., Limited, founded in Oct. 2012, composed of a air filter factory and a color steel laminboard factory, is specialized in research and development, design, manufacture, installation and selling of various air filters and color steel laminboards, We are equipped with full sets of production and inspection machinery and instruments, and possess professional teams of skillful technicians and excellent managerial personals with over 10 years experience in air filtration and color laminboard industry. Based on the professional talents and advanced devices, our products have been well sold all over of China, Middle-east, Europe, and some Asian countries. We have expertly designed and manufactured air filtration solutions for commercial and residential HVAC systems, semiconductor manufacturing, chemical, biological, radiological and material processing, biotechnology and pharmaceuticals since 2001, and our products are wildly applied in air supply system of all kinds of dust-free workshops and spaces. Featuring of thermal insulation, heat preservation, light and handy, beautiful and durable, our color laminboard have broadly been used as faceplates in longspan steel structure factory buildings, exhibition halls, warehouses, combined housings, indoor compartments, roof-adding houses, refrigeration storage, automobile paint spray room, coating equipment and refrigeration machine cabs, as well as the purification and dust-free workshops in the industries of electronics, medicine, food, cosmetics and laboratory rooms. Our perpetual pursuit is to provide perfect products and services for all clients by following our philosophy of "wining peer respect and clients' trust" based on striving and innovative sprit, professional technology, advanced equipment and faithful attitude.

Toptailss Technology company is founded by a group people from engineers, purchasing manager, and business development who are focus on providing the best suitable products and service to customers especially longtail small buyers. We have wide connection of supply chain and is good at purchasing and delivery the products just you want.

With nearly 20 years of development, Airkey covers high-end equipment manufacturing and project installation for such industries as medical, pharmaceutical, semiconductor in over 40 countries and regions around the world.

Shandong Longxiang Machinery Co., Ltd, as a professional manufacturer and exporter for more than 11 years, advanced equipments and strong technique background enable us to engage in R&D and sales of industrial painting equipments and receive overwhelming public praise. With highly qualified employees, growing business network and complete range of manufacturing equipments, we can guarantee the most reliable and satisfying service plus 24-hour after-sales service.

Wuxi Licheng Smart Technology Co., Ltd. - Pioneering Cleanroom Solutions for High-Tech Industries

Yantai Care Machinery Co., Ltd. Is a manufacturer which is also a trading company, focusing on buliding and exporting auto service equipment. Got a good reputation from all over the world in past 12 years. We have profressional technical team, sales team, QC and logistic team, can provide customized service of 4S shop, car body repair shop with all garage equipment. All products are CE approved, welcome you visit us!

Guangzhou Weilongda Electromechanical Equipment Co., Ltd., which established in 2000, is one of the first and largest automobile care and maintenance equipments manufacturers and suppliers in China. It manufactures spray booths, preparation stations, auto lifts and supplies body repair systems, car wash machine, wheel alignments, tire changers, wheel balancers and other relevant garage equipment to the clients all over the world.

Sunrise was founded in 2017. It is an innovation-driven enterprise based on European manufacturing techniques, specializing in the production of high-quality products with low energy consumption, energy efficiency and environmental protection. Sunrise integrates R&D, manufacturing, sales, and services. Its production base with the building area of 32, 765 square meters locates in Cangzhou City, Hebei Province.

Our company boasts a comprehensive and diverse product portfolio that spans multiple industrial and commercial categories, covering a wide range of high-quality products to cater to the diverse and personalized needs of global customers. With years of deep cultivation in the industry, we have been committed to expanding and optimizing our product system, constantly introducing new products and upgrading existing ones based on market demand trends, technological development direction and customer actual application scenarios. Whether it is heavy machinery, industrial equipment, commercial vehicles, or various supporting accessories and customized products, we have built a complete R & D, production, testing and supply chain system to ensure that each type of product can meet the strict standards of different industries and the high expectations of customers. Our product range is not only rich in variety but also strictly controlled in quality, from the selection of raw materials, the design of production processes to the final finished product inspection, every link is implemented with refined management, making our products have excellent performance, stable quality and long service life, and can adapt to various complex working environments and long-term continuous operation requirements. In the process of product research and development and production, we also pay attention to the integration of environmental protection, energy saving and intelligent technology, actively responding to the global call for green development, and helping customers achieve more efficient and sustainable production and operation while ensuring product performance.

Founded in 1994, Guangli Electromechanical Engineering Facilities Co., Ltd. is the first automobile spray booth manufacturers in China. Now the largest one in South China in this line. GUANGLI has our own enterprise headquarters and production base, which covers 58, 000M2 of production area and36, 000M2 of building area. With the advanced machines, strong and professional R&D

Guangzhou ZN Filter Material 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.

Creating Healthy Indoor Environments Through Intelligent Ventilation Solutions

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

Shanghai Fengyao Ventilation Equipment Co., Ltd. Was established in August 2013. Over the past decade of development, it has become a specialized enterprise dedicated to the manufacturing and sales of ventilation products such as air curtains, exhaust fans, fresh air systems, axial fans, centrifugal fans, and duct fans. It provides customers with intelligent, customized, and integrated indoor ventilation system solutions

Who we are:

SHP is a manufacturer of cleanroom with well-equipped testing facilities and strong technical force.

Sichuan Huajie Purification Equipment Co., Ltd was established in 2022 known as a sustainable development enterprise, specialized in Manufacturing, Research & Development and Marketing all kinds of air filter media. Company own a group of high level professional staff and advanced production, quality inspection equipment.

Suzhou Pharma is one of the leading turnkey project providers for pharmaceutical, food, herbal, cosmetic, electronics factory and chemical plants.

Xinxiang Feiyu clean Tech Co. Ltd, founded in 2025 specializes in exporting on air filter, water filter, oil filter and various clean equipment as clean room, RO, water systme, Air shower, pass through window, oil purifier and so on.

Guangdong Jinjian Purification Technology Co., Ltd. Was established in 2020, with a total production and office space of approximately 10, 000 square meters located in Dongguan, China. To address the rising demand for purification solutions in industrial and medical sectors, we serve clients worldwide with trusted expertise.

Wiskind was founded in the late 1970 s, focusing on the cleanroom containment system research and development and manufacturing, covers an area of 1000 mu, the existing staff of more than 1700 people, 160 million square meters building products, distribution on Wiskind 43 years experience in industry research and development and resource integration advantages, has now become a professional cleanroom containment system service, through years of unremitting efforts and persistent pursuit, obtained the customer and society. Has passed FM, CE, SGS, ISO9001, ISO14001 certification. After more than 40 years of development, Wiskind group has become the most professional service provider of clean room envelope system, the advocate and practitioner of modular clean room, and the largest manufacturer of smart clean room panels in China. The company owns the first automatic production line of clean room panel with independent intellectual property rights and the world's leading automatic production equipment for cleanroom doors and Windows. Serving many large system engineering enterprises at home and abroad, and occupying the leading edge in the engineering field of biopharmaceutical and medical industry; CSPC PHARMA, Qilu Pharm, Anti-Lu, north China pharmaceutical and many other world top 500 enterprises have used the company's clean series products.

Tianjia New Material Technology (Hubei) Co., Ltd. is located in Yingcheng Economic and Technological Development Zone. It is a high-quality enterprise focusing on the R & D, production and sales of special materials for clean room systems with the brand of "Tianjia". The brand has three production bases, located in Wujiang, Hubei Xiaogan, Hubei Yingcheng, mainly producing: Manual sandwich board, hollow return wall board, mechanism sandwich board, clean door, clean window and other related products. It has 6 machine-made board production lines with an annual output of 3 million square meters; 5 handmade board production lines with an annual output of 1.68 million square meters. Related products are widely used in biopharmaceutical clean rooms, electronic industry clean rooms, new energy clean rooms, food clean rooms, medical operating rooms, laboratories, etc. The enterprises served include Yuanda Pharmaceutical, Jianmin Group, Rongbai Lithium Battery, Hanergy Thin Film Solar Energy, Ganfeng Lithium Battery, Tongji Hospital, Wuhan Central Hospital, Wuhan University, Sichuan University, Yellow Crane Tower Science and Technology Park, Qianji Food, Huagong Science and Technology, 701 Research Institute, etc.

FUTAI PURIFICATION TECH (Jiangsu) Co., Ltd was established in 2002, with its headquarters located in Suzhou, Jiangsu province. It has 50000 square meters of housing and has been deeply engaged in the field of air purification for more than 20 years. With strong technical expertise and innovative capabilities, the company holds a leading position in the air purification industry.