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Guangdong Guangce Instrument Technology Company Limited, located in Dongguan City, is a technology-based private enterprise engaged in research and development, production, OEM and sales of scientific and technological equipment manufacturing. Our company has 15 years of production experience, has various software and hardware design and research and development capabilities, and also have experienced and high-quality technical team and professional sales team. GuangCe's main business includes plastic physical properties, mechanics, environmental reliability, aging, and flame retardant testing instruments, among which the annual output of plastic polymer physical properties testing instruments ranks among the top in the country. And our products comply with GB, ASTM, ISO, JIS, EN, DIN, UL and other testing standard.

Dongguan Zhengchen Hardware Co., Ltd. is located in Chang'an Town, Dongguan City, Guangdong Province, a famous manufacturing town in China. Zhengchen Hardware is a collection of various automatic parts production and sales. The products include: Steel ball roller, wave bead screw, ball plunger, positioning universal roller, various positioning plunger and series roller conveying components. Since its establishment in 2002, Dongguan Zhengchen Hardware Co., Ltd. Has been highly praised by people from all walks of life for its quality first and customer-oriented business philosophy. It has now become one of the pioneers in the automation equipment production parts industry in Guangdong Province. Zhengchen Hardware has a complete range of products and reasonable prices. The company has set up independent innovation research and development department, independently researching various wave bead screws, spring plungers, ball plungers, positioning balls, universal roller components and other positioning products. Rich manufacturing experience. Bead screws have precise end face pressure for easy installation and longer spring life by minimizing bushing pin head thickness, which of course reduces spring fatigue and increases its service life. The uniform ball head protrudes from the height, so that the bead screw is a product that is equipped with a spring inside the screw to set the internal bead pin to pre-stress and move up and down. It is the best spare parts for all kinds of machinery exported to Europe, Japan and the United States.

Founded in 2013, Dingchen Hardware Co., Ltd. is located in Changan Town, Dongguan, reputed as China's Famous Mould Town. Benefiting from mature local hardware processing chains, complete industrial supporting facilities and convenient logistics, we enjoy unmatched industrial location advantages. Our 1, 800 square meters, factory features well-organized functional zones: Raw material warehouse, precision processing workshop, finished product inspection area and finished goods storage zone, equipped with 60 standardized production lines for large-scale, standardized assembly-line manufacturing.

Zhenjiang Seesen Optical Glasses Co., Ltd was founded in 2018, is an e-commerce trading company focusing on the research, development, sales and service of optical lenses and eyewear products. The company is located in the world's largest eyewear production base - Danyang City, Jiangsu Province, with a total office area of more than 1000 square feet. We have comfortable office environment, relaxed and harmonious atmosphere, and a young, energetic and efficient work team.

Since its establishment, our company has always adhered to the business principles of "quality first, customer first, and credibility as the foundation", and has been deeply engaged in the field of environmental monitoring for many years, accumulating rich project implementation experience. Our business covers seven core scenarios: Pollution source outlet monitoring, national standard water stations, outdoor small water stations, ecological agriculture, aquaculture, secondary water supply, and groundwater monitoring. We have successfully implemented key projects in various fields across the country, including domestic sewage, chemical industry, medical care, smart water management, and black and odorous water body treatment, and have won market recognition with high-quality project results and excellent service reputation.  

Shanghai HighLube Additives Co. Ltd (hereinafter referred to as HighLube) was founded in 2001 as a joint venture between Sinopec and Infineum, each holding 50% of the shares. Currently Sinopec is mainly responsible for the operation and management of HighLube.

Suzhou Qiantong Instrument Equipment Co., Ltd is a well-known company specializing in the manufacturing and sale of high-end testing machines and laboratory equipment.

Changchun Intelligent Instrument Equipment Co., Ltd. is a technology-based enterprise integrating R&D, production, sales, and after-sales service. It was founded in 1989 and has a history of 35 years. We are one of the earliest companies in China to develop and produce testing machines. We specialize in the R&D and manufacturing of optomechanical and electrical integrated testing instruments, analytical instruments, and automotive parts testing instruments. We have also passed the ISO9001 international quality system certification.

Hebei MotechShield Co., Ltd. is a manufacturer and operator dedicated to the research and development and sales of biodegradable lubricating materials, functional chemicals and lubricant additives.

Hunan Addition Instrument And apparatus Co., Ltd., founded in 2008, is a high-tech enterprise focusing on the research, development, production and sales of analytical instrument products and other laboratory equipment in the petrochemical industry. With more than 20 years of trade and export experience, we have cooperated with more than 100 countries and regions such as Russia, the UK, the US, the EU, the Middle East and Hong Kong. The company implements ERP management system, as well as IS09001, ISOI4001, OHSASI800L integrated management system. The company has strong technology and research and development strength, in the industry not only to maintain the analytical instrument performance stability, exquisite technology tradition, but also to improve the product performance, improve the product accuracy, simplify the operation mode, so that our products are more intelligent, humanized, personalized characteristics, welcomed by new and old customers.

Shenzhen Veich Precision Machinery Co., Ltd. Was established in 2011 and is headquartered in Shenzhen, China, which has a superior geographical location and rapid development of international trade and economy. As a manufacturer with 12 years of professional experience in the production of automation machinery accessories, we have always insisted on treating product quality as the lifeline of the enterprise and are committed to providing our client with high-quality, cost-effective products and professional services. Now, our company has been selected as a national high-tech enterprise in China and has also obtained numerous product patent certificates through independent research and development.

Company Introduction:

BORIS OPTICAL one of the original lens supplier in China, provide a full stock lens collection of 1.49 1.56 1.60 1.67 1.74, cover the design of Single Vision, Bifocal and Progressive, especially focus on photochromic series, such as photo blue cut, photo bifocal, photo progressive, photo progressive blue cut, and rx lab lens, all the lenses are made from the most approved material of CR-39, Mr-8, Mr-7, etc. The workshops are equipped with the advanced and stable machine for HC and ARC coating, the experienced workers guarantee every step of the process worked out perfectly, by obeying the scientific managenment according to ISO standard. The management rules not only on the process of production, but also strictly on the lens inspection, the inspection is required after every treatment made, so in the production the UC, HC and HMC, lens will all be inspected. With years of experience and high reputation, Boris Products have been proved to be very competitive and sell well in oversea markets.

Weihai New Vision Optical Co., Ltd is specialized in producing and supplying all kinds of optical lenses, especially hard resin lens, polycarbonate lens, blue blocker lens, reading lens, sun lens, we are one of leading suppliers and exporters in China. With nearly 20 years experiences, our company operates a Full Service Surfacing and Edging Lab and specializes in O. E. M. And new product innovation. Our Company's products include single vision, Bi-focal, Progressive from 1.50, 1.56 to high index 1.60, 1.67 & 1.74, polarized, photochromic and custom hybrid monomer lenses.

Blue Stone is a globally recognized curator and exporter of refined luxury goods, dedicated to the pursuit of enduring quality and sophisticated style. True to our name, we embody the resilience, value, and timeless beauty of a precious stone, offering an exceptional collection of high-quality watches, handbags, and footwear. For five years, we have built a foundation of trust and excellence, connecting a discerning international clientele with pieces that are designed to last a lifetime.

We specialize in the distribution of imported chemicals in the Chinese market and export sales of domestic chemicals. Our products cover a wide range of industries such as pharmaceuticals, pesticides, dyes, flavors and fragrances, daily-use chemicals, lubricants, electronics, solar energy, industry and construction. The company has a long-term stable and close cooperative relationship with many famous chemical manufacturers in the world, including but not limited to Sinopec, PetroChina, CNOOC, Shell, Chevron, ExxonMobil, Idemitsu and many other famous foreign chemical companies. We are committed to introducing the high-quality raw materials of well-known chemical companies into the international chemical industry, improving the production efficiency and product quality of the world's manufacturers, and enhancing the competitiveness of related products in the domestic and international markets.

Ritscher Industrial Limited is a renowned professional manufacturer specializing in a comprehensive range of high-quality school and office paper stationery products. Our extensive product lineup includes premium white and color papers, durable sticky notes, vibrant color bristol boards, high-performance thermal papers, practical scratch papers, transparent tracing papers, sturdy paper folders, well-crafted exercise books, exquisite notebooks, and elegant diaries, among other paper-based items, catering to diverse daily use, educational, and office needs.

Sinopec Baling Petrochemical Co., Ltd. is a large-scale petrochemical complex integrating oil, chemical, fiber and fertilizer, and the largest domestic lithium polymer, epoxy resin, caprolactam, commercial cyclohexanone production enterprises.

Guangdong Lencolo New Material Co., Ltd.  is a technology-driven SME specializing in the research, development, and production of light-curing materials.

Hongtuo Instrument Co., Ltd., formerly established in 2002, was mainly engaged in OEM production of density instruments. In 2010, we established DahoMeter, the exclusive brand of density meter. In the same year, we started to incorporate HongTuo Instrument Company and setup the business division of physical testing instruments. The division is specialized in the R& D, production and sales of various physical testing instruments and environmental testing instruments.

Zhejiang Guanxinhong Intelligent Technology Co., Ltd. is a specialist in the design and manufacture of a wide range of CNC rotary tables and index tables.

Company Profile:

Laizhou Huiding Hardware Co., Ltd is a manufacturer and trader specialized in the research, development, and production of Wholesale hardware accessories as toggle latches, toggle clamps, industrial hinges, industrial handles and so on. We are located in Qingdao port, China, with convenient transportation access.

Goodliness (HK) Development Co. Ltd Is a fashion jewellry manufacturer, which Is professional in jewelry design, production and exporting. Our factory located in Panyu, Guangzhou City, China, which is the famous jewelry industry town all over the world.

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, fire testing equipment, and oil purifier.

HANGZHOU ZHEBEN IMPORT AND EXPORT Co., Ltd. is a professional large-scale manufacturer of all types of weighing scale, integrating development and production together. Our main products include real weighing scale, digital scale, body fat scale, luggage scale, kitchen scale, electronic scale, bathroom scale. Our company was established in 2000, and we have many years of history in the weighing scale industry. Located near NingBo, Hangzhou Airport we enjoy convenient water, land and air transportation.

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.

YouBi Test Equipment Co., Ltd. is a professional manufacturer specializing in a full range of environmental simulation test equipment. Our production base is strategically located in Dongguan, China's renowned manufacturing hub. We are committed to expanding our global marketing network and refining our after-sales service system, both of which have earned high recognition from customers worldwide. A majority of the core components of our products are sourced from well-known suppliers in Japan, Germany, Taiwan, and other regions, ensuring premium quality at every step. Equipped with advanced production facilities and backed by strong technical expertise, we have forged long-term partnerships with R&D institutions in Beijing, Shanghai, and overseas markets. By integrating cutting-edge technologies from these collaborations, we consistently drive the R&D and innovation of new products to meet evolving market demands.

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.

Chongqing Blossom Machinery Equipment Co., Ltd is located in Chongqing, one of the municipalities directly under the central government. The main products include Lab instrument and apparatus, mechanical machinery such as liquid purification equipment etc. The equipment is widely applied in construction, petroleum, mechanical, ships, pharmaceutical, lab test and edible oil processing, etc.