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Different kinds of products are available in our company, covering a wide range of categories to meet the diverse needs of customers from various industries and regions. We take pride in our rich product portfolio, which includes high-quality core products recognized in the market, and we continuously expand and upgrade our product line according to market trends and customer demands. Our products are carefully designed and manufactured by a professional team, adhering to strict quality standards, and each product undergoes rigorous testing before leaving the factory to ensure it meets customers' highest requirements in performance, durability and safety. Whether it is standard products meeting industry norms or customized solutions, we have the strength to provide professional and reliable products, helping customers solve practical problems and create greater value.

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.

Shanghai Hongke instrument Technology Co., LTDCompany Profile

NEWGOER as a comprehensive manufacturer of precision test instruments, our company has contributed to the development of global industry for a long time. In order to better serve clients in mainland China, our company set up factories and offices in Dongguan in the early 21st century. Our products are widely used in rubber and plastics industry, Paper/carton/paperboard industry, Cable and enamelled wire industry, Textile/Fabric industry, Shoes /Leather industry, Food industry and other many indstry. And are applicable to all scientific research units, quality inspection institutions and academic fields. Our products meet ASTM, JIS, GB, ISO, TAPPI, EN, DIN, BS and other domestic and international standards. With advanced processing equipment and exquisite manufacturing technology, our company focuses on human resource development and maintenance and cultivates a strong R&D and manufacturing team, viding a strong guarantee for the manufacture of high-qality products. We have always insisted on the principle of "quality first, sincere service". According to customers' needs, we constantly challenge ourselves to be excellent and promote the development of our company. We wish to cooperate with customers all over the world based on mutual integrity. Company Services: Adhering to the business philosophy of "Quality comes from precision; Quality creates the future", all employees serve each client actively and conscientiously in order to meet full customer satisfaction.

Wuhan Kaidi Zhengda Electric is a high-tech enterprise integrating research and development, production and sales of power testing equipment, instruments and power online monitoring systems. Provide a variety of types of high-tech power testing products, and in high voltage testing to provide users with a full set of electrical test equipment, to solve the power equipment supporting solutions.

HUNAN GONOAVA INSTRUMENT CO Ltd Professionally supply kinds of testing machines for different industries, it is a collection development, research, production and sales of high accuracy testing machines, products meet ASTM, JIS, ISO, GB, TAPPI, IEC, EN, DIN BS and other domestic and international standards. Provide customers with better overall laboratory solution, including lab design, machine customize and drawing, instrument selection, installation, training, maintenance, become one stop for testing instrument and machines.

Hebei Jingchuang Instrument Manufacturing Co., Ltd. Specializes in the design, manufacturing, and supply of testing instruments and laboratory equipment for construction engineering, material testing, and industrial quality control. Our main product categories include Steel Structure Testing Equipment, including High Strength Bolt Tester, Slip Coefficient Tightening Machine, and related steel structure inspection equipment for bolt connection testing and construction quality evaluation. Plastic Pipe Testing Equipment, including Hydrostatic Pressure Testing Machine, Falling Weight Impact Tester, Carbon Black Dispersion Tester, Sonic Pipe Sealing Tester, and Specimen Cutting Machine, suitable for testing PE, PVC, PP, PPR, HDPE, composite pipes, and other plastic pipe materials. Thermal Analysis & Building Materials Testing Equipment, including Differential Scanning Calorimeter (DSC), Guarded Hot Plate Thermal Conductivity Tester, Heat Flow Meter Apparatus (HFM), and Insulating Glass U-Value Tester, widely used for thermal insulation performance testing, building energy efficiency evaluation, and laboratory research. Fire Testing Equipment, including Non-Combustibility Furnace, Cable Smoke Density Tester, and Glow Wire Tester, designed for fire resistance testing, combustion performance evaluation, and cable fire safety testing according to international standards. Electrical Testing Equipment, including Switch & Socket Life Tester and Power Load Control Cabinet, suitable for testing switches, sockets, electrical accessories, and low-voltage electrical products. Geotechnical Testing Equipment, including Static Cone Penetrometer (CLD-3C) and other geotechnical laboratory instruments, used for soil investigation, foundation engineering, highway construction, and geotechnical laboratory applications.

Shanghai Gengyun Industrial Co., Ltd. is a comprehensive enterprise that integrates trade, investment, and technical services, dedicated to serving the global optoelectronic communications industry. The company provides integrated solutions across the entire optical fiber and cable industry chain, from upstream raw materials and manufacturing equipment to downstream finished cables and technical support.

Shenyang YouDa Trading Import & Export Co., Ltd. Your Ideal Partner for Global Electrical Safety

Jinan Liling testing machine Co., Ltd. is a high-tech enterprise integrating R & D, production and sales. The company is located in Jinan, a spring city famous for Confucius and Mencius culture. The company's continuous innovation of research and development capacity, excellent product quality, spacious and bright production environment, has successfully realized the increase of output and sales volume year by year. The company's products are not only widely used in domestic research institutes, colleges and universities, highway, railway, construction, steel, aerospace and other fields of national economy, but also exported to Russia, Brazil, India and other overseas countries.

Hengfeng Electric power equipment(Jinan) Co., Ltd is established in year of 2006, located at Jinan city, Shandong province, China. Hengfeng Electric is a professional manufacturer engaged in the research development production, sale and service of electric power systems.

Beijing Naijiu Weiye Technology Co., Ltd is a high-tech enterprise specializing in the research and development, production, sales and service of concrete durability instruments. It has been recognized by the State in 2016, 2019, 2024.

HDmann is a professional integrated cable support system and section steel support system provider, focusing on serving high end customers in offshore oil and gas development, mining, natural gas liquefaction and other industries, providing integrated cable design and manufacturing services.

HDMANN is a premier industrial enterprise at the forefront of the global infrastructure sector, specializing in the integrated Research & Development, advanced manufacturing, and international distribution of high-performance Mechanical and Electrical management solutions. Headquartered in the strategic global hub of Singapore and supported by a specialized 20, 000 square meters automated production facility in Yangzhong, Jiangsu, we leverage over a decade of technical expertise to deliver mission-critical support systems for the world's most demanding environments.

Sichuan Lefei Optoelectronic Technology Co., Ltd. (LFOT) is one of the global leading manufacturers of optical fibers and optical cables, holding ISO9001, ISO14001, ISO45001, TL9000, ISO37001, and ISO28000 certifications. The company provides integrated solutions for global telecommunications applications.

Wuxi Jizhou Technology Co., Ltd. Was established in 2025 as an export-oriented company built on more than 30 years of industrial experience. Our founder has been deeply engaged in the thermal equipment industry for over three decades and has invested in two modern manufacturing bases in China: One dedicated to industrial electric furnace manufacturing since 1954, and the other focused on cooling system development since 1996. As a unified window for the global market, Wuxi Jizhou Technology integrates the manufacturing strength and technical expertise of these two bases, enabling overseas customers to access one-stop solutions from melting to cooling with greater convenience and more competitive pricing.

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.

Chengdu Zhengxi Hydraulic Equipment Manufacturing Co., Ltd. is located in the beautiful Qingbaijiang Free Trade Zone of Chengdu. The company covers an area of 45, 608 square meters, including a heavy-duty workshop area of 30, 400 square meters. It is a large-scale professional manufacturer of hydraulic presses in China. The company has more than 100 engineers and technicians and dozens of national invention patents. It has maintained close cooperation with many well-known domestic universities and research institutes for a long time and is committed to being a technology pioneer in the hydraulic machine industry.

HONGBANG (SHANDONG) COMPOSITES Co., Ltd., established in 1979 (formerly Xingtai Hongbang Composite Materials Co., Ltd. ), is a leading FRP manufacturer with 40 years of industry experience. We specialize in research and development and production of FRP pultruded profiles, FRP gratings, FRP pipes, and custom FRP components. As a one-stop FRP solution provider, we cover product design, customized production, on-site installation, and after-sales service, catering to construction, municipal engineering, chemical processing, and environmental protection industries.

Industry Leader Only Listed Company in the Sector Global Infrastructure Partner

Shandong Lurun Plastic Industry Co., Ltd, established in 2012, located in Zibo, the famous ceramic city in the north of China, is a large standard modern innovative ISO enterprise which mainly produce various FRP/GRP products, such as manhole cover, gully grating, cable and telecom trech cover, U water channel with grating cover, tree grating, water meter box. etc

Anhui Yetvo Optoelectronic Technology Co., Ltd, headquartered in Quanjiao Yangqiao Industrial Park, Chuzhou City, Anhui PRO., China, is a professional and leading high-tech manufacturer, specializing in the research, development, production and marketing for communications fiber cable, cable accessories and integrated cabling products. NewYetvo Tech plant covers a modern workshop and a R&D center building, total area reachs 16, 000 Sqm.

Wuxi Master Cooling Machinery Manufacturing Co., Ltd is a professional manufacturer of water cooling equipment. Our company is located in Wuxi national industrial park, we have convenient transportation and elegant environment, with modern factory, advanced technology and equipments.

Hebei Yingnai Environmental Protection Technology Co., Ltd.

Winfield Decorative Materials, founded in 1995 and headquartered in Hong Kong, is dedicated to its mission of becoming a global leader in the decorative material industry. Through extensive research and continuous innovation, the company provides a wide range of high-performance space decoration materials to the global construction sector, establishing itself as a renowned first-tier international brand. Its main products include High Pressure Laminate (HPL), Compact, Wall Panels, Fiberglass HPL, Outdoor Anti-UV HPL, Chemical Resistant HPL, Fingerprint-Resistant Skin-Feel HPL, and more. These products currently hold 28 international certifications and 115 domestic certifications.

Changzhou Huake polymer Co., Ltd specializes in the R & D, production and sales of a series of products such as unsaturated polyester resin, vinyl resin, saturated polyester resin, polyurethane resin, acrylic resin, gel coat, color paste, and related products. Deeply engaged in the industry for more than 25 years Huake has always been devoted to providing customers with high-quality products and comprehensive solutions in the field of composite materials and adhesives through technological innovation. Currently, our workforce comprises 200 employees, and our annual production capacity exceeds 100, 000 tons. We have also acquired 30 patterns, showcasing our commitment to innovation and expertise in the industry. Nowadays, Huake products have been widely used in many industries, such as automobile and rail transit, wind power, electrical and communications, photovoltaic, sanitary ware, shipbuilding, construction and infrastructure, mold and so on.

Hangzhou Zhongji Automobile Co., Ltd. is an enterprise founded by Huali Group Co., Ltd. In Hangzhou, which produces refrigerated and insulated trucks, composite panel box trucks, and special refrigerated containers. The management team of Zhongji comes from Shanghai CIMC Refrigerated Container Co., Ltd. And Shanghai CIMC Special Vehicle Co., Ltd., with more than ten years of experience in the production of refrigerated containers, refrigerated insulated vehicles, and other special vehicles. Has a high level of recognition and good reputation within the industry. When CIMC relocated from Hutai Road in Shanghai, the refrigerated and insulated truck team became independent of CIMC and joined forces with Huali Group to purchase and relocate CIMC's related refrigerated truck production equipment to Hangzhou, creating Hangzhou Zhongji Automobile Co., Ltd.

Jiangsu Zeyusen Carbon Fiber Technology Co., Ltd. is a technology-driven manufacturer specializing in the research, development, and production of advanced nonwoven fiber materials. With a strong commitment to innovation and quality, we provide high-performance solutions for industries ranging from composites and filtration to energy storage and insulation.

Located in Shenzhen, China, HYOE is a professional optical fiber product manufacturer with nearly ten years of industry experience. We focus on the research, production and sales of optical communication products, and have become a trustworthy supplier worldwide. Leveraging Shenzhen's complete industrial chain and convenient logistics, we ensure stable product quality, efficient procurement and fast order delivery for global customers.

Shandong Casen Group Co., Ltd, established in 2008, is a high-tech enterpise who has been specializing in R& D and production of heat transfer equipment, furnace lining rammer, and sludge drying equipment, certified by ISO9001, ISO14001, SGS, with 21 patents.