heavy filter6,000+ factories verified

In terms of products, the company is mainly engaged in two series of filter elements and filters, with a wide variety of types, covering air filter elements, hydraulic oil filter elements, water filter elements and other types of filter elements, as well as bag filters, filter element filters, swirl filters and other filter products with different structures and functions. Whether it is in the fields of petrochemical, iron and steel metallurgy, machinery manufacturing, etc., or in the civilian field of air conditioning systems, drinking water purification, etc., Langfang Qiangshi Filtration Equipment Co., Ltd. Products can be seen. The filter elements we produce are made of high-quality filter materials and have been made through fine processing technology. They have the remarkable characteristics of high filtration accuracy, strong pollution holding capacity and long service life. The filter provides users with efficient and economical filtration solutions with its reasonable structural design, stable and reliable performance and convenient operation and maintenance. In order to ensure product quality, the company has established a complete quality management system. From raw material procurement, production and processing to finished product inspection, every link is strictly controlled in accordance with international quality management standards. We are equipped with advanced production equipment and testing instruments to conduct all-round and multi-level testing of products to ensure that each ex-factory product meets high Quality Standards. At the same time, the company pays attention to the fine management of the production process, continuously optimizes the production process, and improves the production efficiency to achieve the double improvement of product quality and production efficiency. In addition to high-quality products, Langfang Qiangshi Filtration Equipment Co., Ltd. is also committed to providing customers with a full range of high-quality services. We have a professional sales and after-sales team. The sales staff have rich industry knowledge and sales experience, and can deeply understand customer needs and provide customers with professional product selection suggestions and personalized solutions. The after-sales team is always on call, responding to customers' after-sales needs in a timely manner, and providing customers with one-stop services such as installation and commissioning, repair and maintenance, and technical consultation to ensure that customers have no worries in the process of using the company's products. Looking to the future, Langfang Qiangshi Filtration Equipment Co., Ltd. Will continue to adhere to technological innovation as the lead, product quality as the foundation, and customer demand as the guide, constantly expand the market, and enhance the core competitiveness of the enterprise. We will continue to increase investment in research and development, production, sales and service, and strive to provide customers with better products and services, contribute to the development of the filtration equipment industry, and move forward with the goal of becoming the world's leading filter equipment supplier.

Welcome to Hebei Fuxin Purification Equipment Co., Ltd! We specialize in manufacturing and selling high quality filters for various industries.

Guangzhou Lvzhisheng Filter Manufacturing Co., Ltd.: The Rise of an Industry Pioneer

Who We Are:

Lianyungang Boyun Machinery Co., Ltd. is a professional manufacturer of mineral machinery, specialized in the design, research & development, manufacture & sales. We have owned 60 products including feeding, cracked, transportation, ore grinding, classification, flotation, concentration, drilling & magnetic separation. Those are widely used in mines, drilling and engineering construction. Boyun is located in Donghai County, Lianyungang City. There are 10 engineers & 100 staff members more or less. Boyun pays much attention to product quality, and actively follows ISO9001 standards. We have many advanced performance test equipment and continuously make improvements to our quality assurance system. Quality service is considered as an important part of our product quality, and we honor our commitments we make before and after sales. We take seriously on every machine production so that we make sure it meets demand of our customers. Besides, we also can supply our customers mineral separation program design, mineral separation technological process design and standard & non-standard design. Donghai has beautiful scenery and beaches, convenient transportation that included harbors, an airport, railroads, and highways. Welcome friends all over the world to visit our factory.

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.

Tianjin Ruihe Auto parts Co., Ltd. is the international business division of RICHER Group, dedicated to global promotion and sales of Richer brand products. Building upon the strong technical research and production capabilities of our parent company, we are committed to supplying high-performance exhaust after-treatment products, advanced technical solutions, and professional services to customers worldwide. Our innovation-driven approach, centered on customer needs, ensures continuous optimization of product performance and service experience, positioning Richer as a trusted international brand in the environmental technology sector.

Chen Ke Filter Equipment Co., Ltd. is a professional filter equipment development and production enterprise from Gu'an County, Langfang, China. We have professional workshop and filter production line in line with industry standards, our company mainly develops and produces the oil absorption, the pipeline, returns the oil three big filters; The oil filter vehicle and so on filter equipment and the fuel tank fitting, it includes hydraulic oil filter, air filter, dust filter, oil-gas separation filter, natural gas pipe filter element, coalescent oil-water separation filter, diesel oil filter, oil filter element, etc., and can be based on customer demand for non-standard product design and customization. We adhere to the"Quality first, service first, price concessions, and continuous improvement and innovation to meet all customer needs" for the purpose of business, to"Zero defects, zero complaints" for quality objectives. You are welcome to contact us at any time and ask us about the filter equipment, we will be fast, professional, timely reply to your inquiry to our company.

Hebei Yaozun Auto Parts' product Jinli Jieyaozun focuses on the R&D and manufacturing of air filters, oil filters, diesel filters and fuel filter generator sets, and has supported OEM ODM OEM for more than 20 years. Welcome to call the filter source factory at

ZJY: Your Trusted Partner for Premium Filtration Solutions in Southeast China

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Hebei Purefine Auto Parts Co., Ltd. is an enterprise focusing on the research and development, production and sales of automotive parts.

Nanjing Rongya Technology Development Co., Ltd. is a professional manufacturer and exporter integrating industry and trade, dedicated to the development and production of automotive filters. We are equipped with complete facilities and excellent quality control at all stages of production, winning customer satisfaction.

The factory has been established for 20 years.

HEBEI JIUTAI ENVIRONMENTAL PROTECTION EQUIPMENT Ltd

Hebei Yushiyou Auto Parts Co., Ltd, the company was founded in 2021-05-12. The company address is located at No. 28, Chengxi Village North, Gexianzhuang Town, Qinghe County, Xingtai City, Hebei Province. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quality first, customer first and credit-based; Since the establishment of the company and always do our best to satisfy potential needsof our customers.

Langfang Wanluda Filtration Equipment Co., Ltd. Has been dedicated to the filtration field for years, serving as a comprehensive enterprise integrating the development, manufacturing, and sales of filters, strainers, and filter cartridges. Equipped with complete technological processes, professional technical and quality inspection departments, as well as advanced production lines, the company leverages high-quality filter papers from German, American H. V., and South Korean AK companies, along with other imported filter materials. Combined with its technical strength and highly skilled workforce, it fully meets users' needs for various filter cartridges.

Tianjin AoH Filter Co., Ltd. ( Tianjin Senno Auto Parts Co., Ltd. )s a modern professional manufacturer and exporter integrated with design, professional production of air compressor, sales and service located in the big city Tianjin of China, with convenient transportation access.

Guantao County Jinguan Auto Accessories Co., Ltd is a trustworthy filter manufacturer located in Handan, Hebei. Mainly engaged in the production, sales, research, and development of air filter, cabin filter, eco oil filter & Eco fuel filter for passenger car and heavy duty truck.

Company Profile

Kintruk located in China. Our main produce: Air filter, cabin filter, air cleaners, gas filters, water oil separator, fuel filter, oil filter and Hydraulic filter for construction machinery and kinds of truck filter. Developing producing and selling all kinds of air filters, fuel filters, oil filters, hydraulic filters, coolant filters, and fuel water separators for generators, construction machines, passenger cars, commercial vehicles, buses, heavy-duty and light-duty trucks and other industrial-use vehicles.

Shandong heavy truck and machinery Co., Ltd was established in 2017 in Jinan, China. We are professional supplier for Chinese brand heavy truck and construction machinery as well as spare parts. Sinotruk, Shacman, Beiben, CAMC, XCMG, SEM, Foton, Weichai, liugong, Zhongtong, Yutong etc all fall in the scope of our business. Meanwhile, we have our own brand wheel loader and backhoe(with CE certificafte) etc, made by our own factory HOMONS MACHINERY LIMITED.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Jiangsu Blue Sky Environmental Protection Group Co., Ltd is a well-know flue gas dust removal environmental protectionenterprise in China, it is the standing director of China nonwovens &industrial textiles association member units, national high andnew technology enterprise. The company was founded in 2000, registered capital as 188.33 milion RMB, floor space as 200, 000square meters, professionally produce various kinds of the dedusting fiter product and its fitings.

Jinan Huaxin Automation Engineering Co., Ltd. is the only national high-tech enterprise in China, which is committed to the overall solution of the whole industry chain of process gas system and waste gas treatment system.

We are a professional manufacturer specializing in the production of filter elements, focusing on serving the global market. To provide high-quality products, we strictly select imported raw materials from well-known suppliers around the world, ensuring that every filter element meets stringent standards in terms of purity, durability, and filtration performance.

Company Profile

Xinxiang Mengma Filter Co., Ltd. is a high-tech and modern manufacturer integrating research, production, and sales of the Filter elements and Filter Equipment which founded in 2006, Covering an area of 5000 square meters.

CISRI HY&POR Technology Co., Ltd. (CISRI HYPOR)

What we are: