impurity900+ factories verified

Kaifeng New Hope Grain and Oil Machinery Equipment Co., Ltd. is dedicated to the research and development, manufacturing, and engineering installation services of grain and oil machinery equipment; A production-oriented enterprise mainly engaged in the production of grain cleaning, screening and grading, selection, dust removal, and conveying equipment.

Xinxiang XIANFENG is a modern high-tech enterprise integrating scientific research, production, sales and service. Focusing on equipment and accessories such as vibrating screening, feeding and conveying, and lifting, we provide you with intelligent solutions and mature supporting products. After 17 years of training, our products are exported overseas and have served more than 80 countries around the world, such as Europe, Africa, and Asia.

At ISORT YM (formerly YONGMING MACHINERY), we're passionate about improving food quality through innovative grain cleaning and seed processing solutions. Founded in 2004 in Inner Mongolia, the sunflower seed region. "ISORT" stands for our commitment to intelligent selection, while "YM" honours our founder, Mr. Yong Ming.

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

Shijiazhuang Haihui Machinery Co., Ltd. Was established in 2000 and is a modern enterprise specializing in the production of mining crushing equipment and conveying equipment.

Z-ZONE (Full name Hunan Zhengzhong Pharmaceutical Machinery Co., Ltd)is one of the leading enterprises in pharmaceutical & medical equipment industry specially in Inspection Machinery. We have a wisdom pharmaceutical factory with 42, 000m2 and has more than 200 employees with company asset 20 million USD.

Senhongyu Environmental Technology (Beijing) Co., Ltd. is a wholly-owned subsidiary of Hebei Senhongyu Environmental Technology Co., Ltd., strategically located in Beijing, the capital of China. As the core hub for the group's technological innovation and global market strategy, the Beijing branch plays a vital role in driving corporate innovation, brand development, and international expansion.

Our company is a professional manufacturer of laboratory products, engaged in the production, development and sales of high-tech trace analytical laboratory containers, to fill the gap in China.

Hebei Tuonai New Materials Co., Ltd. Was established in 2010 and is located in Hebei Province. It is a high-tech enterprise focusing on the research and development, production and sales of carbon materials. Since its establishment, the company has always adhered to the market-oriented approach and customer needs as the core, and is committed to providing high-quality graphite electrodes, graphitized petroleum coke, calcined petroleum coke and other products to customers around the world. Main business The company's main business is concentrated in the fields of graphite electrodes, graphitized petroleum coke and calcined petroleum coke. Graphite electrodes are indispensable and important materials in the steel smelting process. Due to their excellent electrical conductivity and high temperature resistance, they play an important role in electric furnace steelmaking. Relying on its advanced production process and strict quality control system, Hebei Tuonai New Materials Co., Ltd. Produces graphite electrodes with high efficiency and long life, which are well received by domestic and foreign customers. Graphified petroleum coke and calcined petroleum coke are another major category of the company's products. These products are widely used in metallurgy, chemical industry, machinery manufacturing and other industries. Especially with the improvement of environmental protection requirements and technological advancement, the demand for high-quality petroleum coke is increasing day by day. Through continuous technological innovation and equipment updates, Hebei Tonai has ensured product quality and supply stability and met the diverse needs of different customers. Technology and innovation In order to maintain its leading position in the industry, Hebei Tuonai New Materials Co., Ltd. Attaches great importance to technological research and development and innovation. The company has a R & D team composed of many senior experts in the industry, and has established close cooperative relationships with many well-known universities and research institutions. Through continuous R & D investment, the company has achieved remarkable results in product performance improvement and production process optimization, which not only improves the competitiveness of products, but also contributes to promoting technological progress in the entire industry. Development vision Looking to the future, Hebei Tuonai New Materials Co., Ltd. Will continue to adhere to the business philosophy of "quality first, customer first", continuously strengthen internal management, increase technological innovation, and strive to expand the international market. The company will make full use of its own advantages, actively respond to various challenges, strive to achieve greater development in the next few years, and become an internationally renowned carbon material supplier. In short, Hebei Tuonai New Materials Co., Ltd. Has won the trust and support of our customers with its excellent product quality, strong technical research and development capabilities and high-quality services. In the future, the company will continue to move forward along the path of technological innovation and contribute to the development of the industry.

Founded on rich mineral resources, our bentonite manufacturing operation integrates mining, processing, and distribution into a streamlined industrial chain. Leveraging advanced technologies in crushing, drying, grinding, and activation, we produce a diverse range of high-performance bentonite products tailored to meet rigorous industrial standards. With an annual production capacity exceeding 5000 tons and robust infrastructure-including modern production facilities and a dedicated quality assurance laboratory-we ensure consistent quality and supply reliability for clients across the globe.  Our materials play a key role in multiple fields: Efficient drilling fluid formulations, improved bonding performance in metallurgical casting, enhanced particle durability and nutrient transport in animal feed, and as functional additives in chemical processes. We proudly supply customers both domestically and in key international markets such as Southeast Asia, the Middle East, and Europe, delivering tailored solutions that underscore our commitment to innovation, sustainability, and excellence as a trusted industrial partner.

Dongguan Shenglong Environmental Protection Technology Co., Ltd.

 Weifang Loncho Import and Export Limited specializes in the production and export of Silicone Sealant, Acrylic Sealant etc. Products.

Hebei Hezhen Industrial Co., Ltd., formally established in 2000, is a professional and integrated enterprise specializing in the mining, production, processing and sales of non-metallic mineral products. Rooted in the mineral-rich region of Hebei Province, the company is strategically located in a key industrial cluster area with exceptional geographical advantages-merely 60 kilometers away from Shijiazhuang, the provincial capital, and 280 kilometers from Beijing. This prime location endows the company with convenient transportation networks, including easy access to major highways, railways and airports, ensuring efficient logistics for raw material procurement and finished product distribution. Simultaneously, the surrounding area boasts abundant high-quality non-metallic mineral resources, laying a solid foundation for the company's long-term and stable development.

Shijiazhuang nalai biotechnology Co., Ltd is a professional manufacturer in integrating design, development, trial and production. Our main products are graphite electrode, graphite rod, graphite block, graphite crucible., with 30 technicians and 360 skilled workers, and has a strict quality control system. Custom styles are available.

Sanli Biotechnology (Dalian) Co., Ltd. Was established in 2019 as a factory belonging to The Menuoyil Group, mainly a modern production line enterprise integrating R& D, production and sales of cosmetics. Now it has a total of 4, 000 square meters of production and office space, has passed the quality management system, and has a number of independent invention patents and new patents.

LEIZHAN is a China Based engineering company and machinery supplier committed to offer complate solution and provide high-cost-performance equipments related to stock preparation and paper-making industry.

Jiangsu Jianeng Machinery Manufacturing Co., Ltd. is wholly owned by Nanjing Jianeng Machinery Manufacturing Co., Ltd., a high-tech manufacturing enterprise with research and development, design, manufacturing and service. The company was founded in 2001, the old factory is located in Nanjing Yuhuatai District, the new factory is located in Jiangsu Province, Huaian City economic development Zone, Jinyuan Road No. 7. The new factory covers an area of 58, 700 square meters, including 38, 600 square meters of workshop area, 4, 000 square meters of office building and 2100 square meters of science and technology building. The company has been committed to the production of domestic advanced disc and horizontal centrifuges, with an annual output of 2000 sets of production capacity. Enterprises through the GJB 9001C weapons and equipment quality management system certification, ISO9001 quality management system certification, IS014001 environmental management system certification, IS045001 occupational health and safety management system certification, for a long time, the company focuses on the development and manufacturing of centrifuge products, has a variety of products suitable for various industries; At the same time to meet the personalized needs of customers, to provide customers with professional design and high quality products.

Hebei Maoheng Machinery Co., Ltd. is an enterprise engaged in research and development, manufacturing, sales and service of seed processing equipment and grain grading equipment. The company has advanced factories, modern production equipment and high-quality, high-efficiency business operations team. We have been actively exploring continuous innovation to provide customers with more perfect, practical, efficient and advanced seed processing equipment and grain grading equipment.

Our company is a specialized supplier and manufacturer of permanent magnets and magnetic assemblies, magnetic motors, etc. Our products include permanent magnet, magnetic assembly, magnetic separator, magnetic lifter, lifting magnet, electromagnet, ect. With over 10 years' history, our factory has established and implemented a quality management system in conformity with ISO9001: 2008 standard. All magnet materials and coatings meet the standards of SGS and RoHS. Our factory has passed ISO9000 and TS16949 certificates. Our factory makes high quality magnet to meet our customers' different requirements. Our products sell well in over 50 countries and regions all over the world such as America, the EU, the Middle East, Hong Kong, etc.

Shenzhen Zhonglida Machinery Co., Ltd established in 2006,

Shandong Hengqiao Energy Industrial Co., Ltd. is mainly committed to the production and sale of graphitized petroleum coke, calcined petroleum coke and silicon carbide products for foundry and steelmaking industries. Our headquarter is located in rizhao, shandong province, we have more than 600 employees currently, rizhao ninefine trading Co., Ltd., is our trading company.

COSO Electronic Tech has been established since 2005 and has more than 10 years experience in the metal detector field in Dongguan, China. With years of development, COSO covering an area of 10, 000 square meters, is located at Yuwu village, Dongguan, and has its own engineering team, very strong after-service team. COSO has dedicated in product sensitivity, stability and innovation in food industrial, shoes, clothes, plastic industrial, pharmaceutical etc. All of the machines are with one year guarantee.

Since 2006, our company focus on Fiber Materials and Thermal Insulation Materials, and deeply studied automotive Friction Materials, Coatings, Fire Insulation Materials Industries.

Wofly Technology (Group) was established in 2011, headquartered in Shenzhen, China. It has three subsidiaries: Hunan Wofly, Hubei Wofly, and Hong Kong Wofly, as well as Shanghai Wofly Branch and Xi'an Office. Wofl Group Co., Ltd. is a company that specializes in the research and development, manufacturing, and sales of precision high-purity fluid valves and special gas equipment. A national high-tech enterprise and specialized new enterprise that integrates gas system engineering design, installation, and technical services. The group company enjoys a high influence in the national special gas field, with a senior management team, research and development team, engineering and technical experts, etc. The group company has professional contracting qualifications for building mechanical and electrical installation engineering, GC2 pressure pipelines, multiple national patents, and international certifications such as CE/RoHS/TIME certification. The company strictly implements various management measures in accordance with ISO9001 standards.

Hebei HELIDA Grain Selecting Machinery Technology Co., Ltd is a professional enterprise which engages in professional research, development and produce seeds processing machines, grain cleaning machines and agricultual byproducts processing machines. "Service, Innovation, Professional, rigorous" is our operation principle, we've built a rigorous and professional team which has technical branch who takes senior engineer as core, effective sale team and skillful production team, all of them have rich experience that is the backbone of this industry.

Nanjing Nuoyuan Medical Devices Co., Ltd. (hereinafter referred to as Nuoyuan Medical or the Company) was founded in 2011. It stands as a nationally recognized high-tech enterprise, renowned for its profound innovative capabilities, which encompass the entire spectrum of research and development, production, and marketing of cutting-edge medical devices and pioneering targeted contrast agent drugs. The company's core mission revolves around furnishing comprehensive solutions for the precision diagnosis and treatment of cancer, with a special focus on pivotal technologies such as Molecular Fluorescence, Raman Spectroscopy, Artificial Intelligence, Computer-Aided Drug Design (CADD), and AI-facilitated drug design. As a testament to its commitment to innovation, Nuoyuan Medical boasts an extensive product pipeline.

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.

Lianyungang Hengpeng Machinery Equipment Co., Ltd. is a high-tech enterprise specializing in the R&D and manufacturing of production lines for quartz sand equipment such as high-purity quartz sand, pipe sand, plate sand, and glass sand. As one of the few enterprises at home and abroad possessing comprehensive industrial chain technologies for quartz sand, it integrates equipment R&D, process design, equipment manufacturing, production line automation design, production line installation and commissioning, and full-range after-sales service. With extremely rich practical experience in the quartz sand industrial chain, the company is capable of providing professional turnkey services for quartz sand production lines tailored to customer needs.

Shanxi Jinshengyuan New Material Co., Ltd.

Dezhou Tianhai Precision Machinery Co., Ltd. is located in Qingyun Economic Development Zone, Shandong Province. The company is a comprehensive enterprise integrating the development, production, and sales of machine tool accessories. The company has 3 senior technical personnel, 20 professional technical personnel, CNC shearing machine, CNC bending machine, argon arc welding, gas welding, CNC plasma cutting machine and other sheet metal equipment is complete. 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 an irresistible force. We are determined to provide customers with the best service, the best quality products, the most abundant supply, we look forward to your arrival!