optical density value 4600+ factories verified

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.

ZHEJIANG WANSHENG YUNHE STEEL CABLE Co., Ltd established in 1958, located in Hangzhou City, it is one of the leading manufacturer for galvanized steel wire and strand, Aluminium Clad Steel wire & strand for cables & communication industry in China around more than 60 years. Also it is national key supporting high-tech enterprise. The production capacity at present over 30, 000 tons per year. We now have a registered capital of 200 million RMB and covering an area of 37 thousand square meters. Our company has attained ISO 9001 quality management system certifications and ISO 14001 quality environment system certifications.

Guangdong Changcheng Communication Technologies Co., Ltd. (branded as CCOFC® ), founded in 2014, is a technology innovator specializing in fiber optic cable solutions and data communication products. As a global leader in integrated data center cabling systems, our 20, 000m² Facility is strategically located in Dongguan-renowned as the "World's Factory"-adjacent to Huawei and Songshan Lake High-Tech Zone, positioning us among China's pioneering optical communication manufacturers.

IENJOY GROUP Co., Ltd. Was established in October, 2005 We mainly supply sunglasses, reading glasses, optical frames (both metal and plastic frames) and polarized lenses. We can also offer such accessories as cases, pouches, strings and display stands.

Wenzhou Readsun Optical Co., Ltd is an experienced manufacturer of eyeglasses and eyewear products. Mainly supplying sunglasses, reading glasses, optical frames (both metal and plastic frames) and polarized lenses, we can also offer such accessories as cases, pouches, strings and display stands.

Ningbo FB Telecom Company is a high-tech enterprise, focused as a "Reliable Partner" to offer solutions and suitable products to Operators and Partners. With a strong and powerful start, we have achieved new heights years by years.

Jinan Crystrong Photonics Technology Co., Ltd.

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.

Shenzhen DYS Fiber Optic Technology (DYSFO) is a leading company in developing and manufacturing advanced fiber optic products Solutions to Telco Market. Since 2008, DYSFO always aims accurate lead time and best service with high quality products to customers.

Hangzhou Fuyang District Tangyi Industrial Co., Ltd. Was established in 2013-10-12. The legal representative is Lou Juan Pablo Sorí N. The registered capital is RMB 2 million. The Unified Society Credit Code is 9133018307932105X4, enterprise address is located in Zhejiang Hangzhou Fuyang District Fuchun Street Yongxing Road No. 326, room 701, the industry is wholesale, business scope includes: Industrial Investment; Construction materials, clothing, clothing accessories, daily department stores, shoes, hats, household appliances, general machinery equipment, electromechanical equipment, electronic products, hardware accessories, cables, optical cables, plastic products, digital products, communications equipment, LED display screen, lamps, textiles, cosmetics, toys, crafts wholesale, goods Import and export (except items prohibited by laws and administrative regulations, items restricted by laws and administrative regulations may be operated only after obtaining a license). The current state of operation of Hangzhou Fuyang District Tangyi Industrial Co., Ltd. is in operation and has been registered for more than 6 months

Ganzhou Zhanhai New Material Technology Co., Ltd. (abbreviated as "Zhanhai Technology") is a "National High-TechEnterprise", a "scientific and technological innovation" enterprise, and a "Specialized, Refined, Characteristic and lnnovative development-oriented enterprise specializing in the R&D, production, and sales of high-purity rare eath oxides, compoundsand their nano-characteristic materials, It has established a full-process production unit integrating pre-treatment, purification, refinement, synthesis, calcination, post-treatment, and wastewater treatment, with supporting high-level technology R&Dengineering centers, innovation centers, and analysis and testing centers.

Who We Are - HOLIGHT

Shenzhen Sinet Industrial Co., Ltd was founded in 1997. It is a state high-tech enterprise specialized in R&D and manufacturing Communication cable, New energy transmission cable and Cabling System Integration products, also a member of China Communications Standards Association(CCSA) and drafting unit of GB(China National Standard) on LAN cables.

Qingdao Dapeng Machinery Co., Ltd. (hereinafter referred to as "Dapeng"), founded in 2007, is one of the leading industrial enterprises in Qingdao area. After just few years of development, we have grown into a professional shuttleless loom manufacturer integrating R&D, manufacturing, marketing and after-sales service. And we also have established an unique organization system of "DaPeng" in technical innovation and product development.

Guangdong Threenh Technology Co., Ltd. And Shenzhen TILO Technology Co., Ltd. Was found in 1998, and we have 3 factories, about 15000 square meters, seperately in Guangzhou and Huizhou of Guangdong Province, and the third one in Jiangxi Province and many offices in China like Shanghai, Shenzhen, Hangzhou, Qinigdao, Beijing, etc. We are specializes in the R&D, production and sales of colorimeter, spectrophotometer, color density meter, gloss meter, color light box, color proof table, coating thickness gauge, ISO test chart, etc., which is the leading producer in the color and glossy surface measurement field in China. We are also the national high technology enterprise. Till now we have received more than 30 patents and passed CE, ISO 9001, RoHS, FCC, TUV etc certifications. We also can support OEM&ODM service for free for all over the world customers.

Novalion Medical Instrument Co., Ltd. is one of the leading suppliers of one-stop solution for medical products in China.

Leading Manufacturer of High-Precision Color Sorters for Various Industries

Lianyungang BAIBO New Material Co., Ltd is one of the leading high quality quartz glass and ceramics manufacturer and supplier in China for more than 10 years.

BIOBASE Group Adheres to The Mission of "Service for Health for The Future"Biobase is a professional manufacturer whose business covers laboratory equipment, medical device, engineering project and cosmetics. With more than 3, 000 employees, 25+ factories, biobase has established overseas branches in USA, UAE, Singapore, Kazakhstan, India and other countries. Biobase has long-term business partners in 190+ countries. Biobase can provide one-stop solutions for laboratory and medical fields. Main products include biological safety cabinet, laminar flow cabinet, fume hood, refrigerator&freezer, autoclave, oven, incubator, centrifuge, wheel chair, hospital, bed, ivd instrument, clean room project, etc. Biobase would like to establish win-win business cooperation with distributors all over the world. Biobase is a leading professional manufacturer of laboratory and medical products with high quality and competitive price. BIOBASE always adheres to the mission of "Service. Heath. Future" and promote company's culture vigorously. Providing with highquality products and good service, BIOBASE would like to establish win- win business cooperation with distributors all over the world. BIOBASE Group is a leading manufacturer specializing in producing a wide range of high-quality laboratory equipment and supplies. We operate 25 factories, all equipped with advanced technology and staffed by skilled professionals dedicated to delivering excellence in quality and performance.

Founded in 2014, LASERPAIR Co., LIMlTED located in Shenzhen, a core city in the Guangdong-Hong Kong-Macao Greater Bay Area. With over a decade of deep expertise in the laser safety protection industry, we are dedicated to providing systematic, all-round laser safety solutions for laser application enterprises around the world. Based on our profound industry experience and mature R&D as well as manufacturing capabilities, we have grown into a globally trusted professional manufacturer on laser safety products.

Fushun Ejet Magnetic Equipment Co., Ltd, is a professional manufacturer of Magnetic equipment, specialize in researching, developing and manufacturing the magnetic separation equipment and resources recycling equipment, the products are extensively used in solid waste treatment, metallurgical mine, power plants, coal mining and other industries.

JINAN JUNDA INDUSTRIAL TECHNOLOGY was established in 2005. We are the professional manufacture and exporter for garnet sand, steel shot, steel girt, bearing steel grit, , glass beads and other surface treatment abrasives.

Fastline is a Leading PCB manufacturer in China. It was found in 2003, serving customers in over 40 countries from various electronic industries, Over 70% of products are exported to America, Europe and other Asia Pacific countries.

Our company Forever Medical 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.

Chongqing Advanced Technology Co., Ltd. is a professional supplier which is committed to offer best testing equipment from China for our clients, and our main products are fire testing equipment, petroleum products testing equipment, electrical testing equipment and general laboratory instruments.

CHANGSHA LONROY TECHNOLOGY Co., Ltd is professional in manufacturing and selling kinds of test equipments with high technology and high accuracy. The headquarters is located in Dongguan, Guangdong Province. Changsha Lonroy is proessional in Printing, Ink, Packaging, Paint Coating test equipments, and also sell other industry test machines.

Jumei Acrylic Manufacturing Co., Ltd. is a professional company specializing in cast acrylic sheet researching, manufacturing, and selling. Our factory is located in Yushan Industrial Zone Shangrao City, Jiangxi province. The factory covers an area of 50, 000 square meters, the year productivity reaches 20, 000 tons. To meet the increasing market demand, we are building more production lines, with a total annual capacity of 40, 000 tons in the future. We also have established the office in Shanghai, managing international sales and marketing.

Goldensign Industry Co., Ltd. is a leading manufacturer of materials used for sign making, digital UV pringting, cabinet and building since 2004.

Suzhou Polytec Machine Co Ltd focuses on the R&D and manufacturing of Complete set high value food grade post consumer plastic recycling machine, post consumber pelletizing system with poweful degassing system, post industry pelletizing machine and has provided

Shanghai Apolo Medical Technology Co., Ltd, established in 2001, is one of big leading developer and manufacturer of a broad array of light-based aesthetic and medical treatment systems in China.