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

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 15 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.

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.

Zhengzhou Toper is the leading supplier of industrial equipment in China, and also the professional exporter and service provider of filter and separation equipment. Also, we focus on full service for filtering project from design to after-sales service and fast supply fo spare parts.

Nanchang LeadTop Technology Co., Ltd. is a new sales company inheriting the proud traditions as a pioneering technology leader in China's optoelectronics industry since its establishment in 2000, has developed a comprehensive product portfolio encompassing six major series, including active vibration isolation table, electric translation stages, optical benches, optoelectronic instrument application systems, among others. These products have gained wide adoption across a diverse range of domestic and international optoelectronics enterprises, research institutions, and key laboratories within universities. The company's core competencies lie in high-precision active vibration isolation technology products, ultra-large-scale vibration isolation solutions, and stable honeycomb-core optical platforms. Their applications span various sectors such as laser technology, optical and photoelectric detection, semiconductor manufacturing, new materials R&D, aerospace, and biomedicine, significantly contributing to advancements and development in these fields. As a newly established sales entity, LeadTop Technology Co., Ltd. Will uphold the corporate spirit and fine traditions of Liansheng Technology, actively expanding its market presence while providing more professional and efficient services. It aims to drive the growth and development of precision vibration isolation and the optoelectronics industry at large, poised to emerge as a shining new star within the sector in the future.

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

Henan Ceda Dinglue Machinery Equipment Co. Ltd is a specialized company engaged in the sales and maintenance of German DEUTZ engines and DEUTZ spare parts. We are the agent and authorized maintenance service station for Deutz engines and spare parts in Germany, providing customers with relevant technical services and consulting. Since its establishment, the company has been equipped with a large cloud warehouse with a complete range of complete machines and spare parts, achieving multi warehouse shipment and reducing customer delivery time, which is very convenient; A professional Deutz maintenance technical team, with several technical professionals specializing in Deutz engine maintenance and over 20 years of maintenance service experience. We undertake major, medium, and minor repairs of Deutz engines both domestically and internationally, providing on-site engine maintenance and accessory supply to domestic and foreign Deutz users, providing one-stop service! For many years, the company has received recognition and high praise from users such as highway bureaus, transportation bureaus, municipal companies, road and bridge companies, China Railway bureaus, Air China, and shipping companies in various regions of China. At the same time, in cooperation with domestic and foreign trading companies and customers, the company's maintenance technology and supply of whole machine spare parts have also been highly recognized by foreign customers, establishing long-term and good cooperative relationships, and achieving mutual benefit and win-win results, The goal of collaborative development.

Founded in April 2016, Shanghai Ruitai Photoelectronic Technology Co., Ltd. (Raytekoptics)is located in Jiading industrial base, Shanghai National Technology Transfer Center, Chinese Academy of Sciences, adjacent to the Institute of Optics and mechanics, Chinese Academy of Sciences. At present, the company has nearly 50 employees, mainly producing and selling all kinds of optical components, including all kinds of optical lenses, optics mirrors, optics windows or diffusers, optical filters, polarization optical components, spectrometers, optical prisms, optical diffraction gratings, infrared optical components, fiber assemblies, laser optical components, coated optical components, ultrafast optical components, transfinite optical mirrors, etc. As a wholly-owned subsidiary of Shanghai Jingzhi (formerly Shanghai silicon sword) new materials Co., Ltd. And Shanghai C-laser, Shanghai Ruitai Photoelectric has a professional production base of 10000 square meters and various processing equipment, including large water jet, horizontal band saw, CNC machining center, multi-function milling machine, CNC fine carving machine, CNC plane precision milling machine, CNC lathe, water mill, internal circular slicer and polishing machine, polishing machine, Focused ion beam(FIB), Magnetorheological Polishing (MRF), CNC six axis small grinding machines, interferometers and other sophisticated equipment dozens. On this basis, Shanghai Ruitai Photoelectric can provide customers with accurate, complete, high quality optical parts customized processing services. Our products sell well in Europe, the United States, Russia, Japan, South Korea, Germany, Spain, Italy, France, Saudi Arabia, Canada, Australia, New Zealand, Norway, Argentina, South Africa and other countries and regions, and are deeply recognized and appreciated by users at home and abroad. In addition, Raytek Optics widely supply all types of optical parts made of Corning, Schott, Hellma, Nikon, Ohara, AGC, Vitron and other materials, including quartz glass, glass ceramics, optical glass and coating materials. The main domestic optical mechanical (Electrical) institutes, research institutes and astronomical institutes at all levels have established extensive and profound business relations with us.

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.

SGJ-International was founded in China in 1949, and mainly supporting the development of China's aerospace and nuclear industry. With China's Reform and Opening-up, some projects have been marketized, Ceramic, Metal, Cermet, technology are some of them. We sinter ceramics and process metals and brazing in the same qualified factory, so we can strictly control the whole process and guarantee the reliability. SGJ-International have accumulated professional technology and experience with the rise of China.

Yalong Chemical Equipment Co., Ltd. is a globally operating comprehensive service provider for chemical equipment, dedicated to delivering full-range solutions to clients worldwide across the chemical, pharmaceutical, food, environmental protection, and new materials industries. We not only supply high-quality equipment but also place strong emphasis on providing end-to-end knowledge-based services and technical support-from preliminary design and process customization to installation, commissioning, and technical training.

Optolong Optics Co., Ltd is the brand owner of Optolong is a manufacturer of fluorescence filters, astronomy filters.

Zhejiang Fujie Environmental Protection Equipment Co., Ltd. Was established in June 2016 and is a wholly-owned subsidiary of Shanghai Fujie Environmental Protection Technology Co., Ltd. With a registered capital of 100 million yuan. It is a national high-tech enterprise dedicated to the manufacturing of high-end environmental protection equipment, mainly engaged in the research and development, production, and sales of solid-liquid separation equipment, environmental protection equipment, and sewage treatment equipment and their accessories. The factory is located in the Economic and Technological Development Zone of Deqing County, Zhejiang Province. The company covers an area of 53333 square meters and a factory area of 42670 square meters.

Yuzhou Filter Press Manufacturing Co., Ltd., is specialized in filter press research and development, design, manufacturing, production, sales, international trade as one of the comprehensive technology enterprises, with more than 30 years of production experience. The company is located in Yuzhou city west industrial agglomeration area, covers an area of more than 60000 square meters, with assets of more than 30 million yuan, strong technical force, advanced processing equipment, rich production experience, reliable quality, stable performance, with the production of large mechanical products and equipment of economic and technical comprehensive strength. The enterprise has passed ISO19001: 2015 quality management system certification and ISO14001: 2015 environmental management system certification. The "Minghua" brand filter press produced by the company has won the title of "Top Ten Famous and Excellent brand of China Filter Press", and the enterprise credit grade A A A certificate and so on. Over the years the company has won the customer's praise and sincere cooperation, the company's products throughout more than 20 provinces and regions of the country and exported to Singapore, Malaysia, South Korea, Philippines, Brazil, Indonesia, Sudan and other countries.

Zhonghao Filtration Equipment Manufacturing Co., Ltd. is a professional enterprise specializing in the field of sludge filter pressing and solid-liquid separation technology. With years of industry experience and technical accumulation, the company has established itself as a comprehensive service provider integrating research and development (R&D), production, sales, and engineering services for various filtration equipment. Our core business revolves around the in-depth study of sludge dewatering solutions and the customized design and installation of complete solid-liquid separation systems.

Great Wall Filtration Introduction

Xinxiang Lifeierte Filter Corp., Ltd was situated in Xinxiang city, Henan province, China. (Stock name: Xinxiang Filter, Stock No. 837936, trade mark: LEFILTER) is specialized in researching, developing and manufacturing Hydraulic Filtration, Water Filtration, Air Filtration and other special equipment for environmental protection since 2008. And certified according to DIN ISO 9001 + ISO 14001 + ISO 45001, CE, ect.

Shanghai Dazhang Environmental Protection Equipment Co., Ltd. is specialized in filtering solutions and projects. Dazhang (DZ) has over 20 years of experience in the filtration industry, especially in designing and manufacturing filtration equipment. DZ Group covers an area of 570, 000 square meters. DZ production base is equipped with advanced production lines and precise detection equipment. DZ has a high-quality assurance system to effectively monitor the whole process of warehousing, processing, and assembling. Sino-German joint venture production line can meet the needs of high-end filter press products. DZ has a professional research and development team, experienced workers, and a high-quality sales team to provide clients excellent service, like testing, product selection, equipment installation and commissioning, user training, technical support, and after-sale service. DZ provides diverse filtration equipment and corollary equipment, including bag filter, cartridge filter, membrane filter press, chamber filter press, belt filter press, dosing system and so on. DZ self-developed 1000 square meters filter press is famous for the domestic advanced technology in the filtration industry. DZ products are widely applicable to global chemical, metallurgy, petroleum, printing and dyeing, ceramics, food, pharmaceutical, building materials, coal mine, and wastewater treatment industries. DZ was awarded the National Quality Credit Enterprise and the Excellent Science and Technology Enterprise in China. With high performance and high efficiency, DZ products sell well in more than 30 countries and regions. DZ is committed to providing users with comprehensive and complete filtration solutions.

Zhejiang Nodun Filter Machinery Co., Ltd. (formerly Hangzhou Nodun Filter Machinery Co., Ltd. ) is a professional manufacturer of filter presses; The company has complete equipment, exquisite technical craftsmanship, and strong strength.

SINO FILTRATION is a professional filter press manufacturer. We are practical and focus on customer's service and always devotes to an hospitable life and resource conservation with our environmental protection policy, so we are specializing in the supply of a comprehensive and innovative range of excellent solid/liquid separation equipment and services.

NPCC GROUP CO Ltd, has had a history of eleven years since established in 2000. And NPCC is a specialized manufacturer of high quality and Cost-effective color sorter, air compressor, Precision filter, hydraulic oil filter, engineering machinery and truck filter, nagriculture machinery filter, drain valve, air compressor and parts. Our products are very popular all over the world. We have very good cooperation with many sellers and agent in many different countries. We are working in our field more than 20 years. We have enough experience in our field.

Zhengzhou Grace Machinery Equipment Co., Ltd. is a professional provider of separation and filtration solutions. With over 20 years of experience in the design, production and sales of separation and filtration equipment, we have mastered a variety of separation and filtration technologies and have widely applied them in multiple industries such as pharmaceuticals, biology, chemicals, food, and new materials.

Company introduction

Hangzhou Createch Machinery, with the famouse brand "ECOGRACE", is one of the subsidiary of Grace Filter MFG, based in U. K, and developed in China.

Shanghai Junyi Filter Plant Co., Ltd has been in the business of filter equipment for many years, we have established a comprehensive and effective service system and created an experienced service team.

Guangzhou I-Pack Auto Parts Co., Ltd.

At Fupeng Water Solutions, we have a multilingual team and a global network dedicated to enhancing all aspects of operations.

Changsha Mining Equipment Co., Ltd. is a professional and reliable supplier of mining equipment under the trakemark of CSME.

We are a manufacturer specialize in building material Equipment, stone crushing plant, cement plant, AAC block plant, ore mining Equipment, etc. Which is founded in 2008 by restructuring. The first company was established in 1978. Now, We integrate the research, development, production, and sale together. Our company is located in Zhengzhou City which is a transportation junction city of China. After 40 years' development, our company has already owed 3 branch companies and 1 machinery research institute. Our company covers an area of 50, 000 square meters, including 15, 000 square meters of modern buildings. We have adopted the scientific management mode of modern enterprises, and constantly strive to create novel products. As a result, our company has become a famous enterprise of machinery industry in China. With many years' development, we have accumulated rich experience in the production and management, and brought up a large number of technical members and management elites. Nowadays, we have 660 employees, including 180 senior and intermediate technical members. Our company has 100 sets of various large and medium Equipment and several workshops for casting, forging, thermal treatment, machinery processing, welding, assembly, and machine repair. Our company has passed the evaluation of ISO9001.2015 certification.

Ningbo Blue Pluser Appliance Co., Ltd, in charge of export sales, is a professional manufacturer for water treatment. Our main products are water filtration water dispenser and water related products.