test vessel3,000+ factories verified

Establised at the end of last century, Guangzhou Zhilitong Electromechanical Co., Ltd. is an high-tech private enterprise which integrates the R&D, manufacturing and consulting service of cable wires (accord to IEC, UL, GB, BS) test equipments, and accessories, and home appliance test equipment.

Jiangsu Xinmen Energy Equipment Co., Ltd. Mainly engages in the manufacturing, installation and maintenance of pressure vessels, reactors, agitators and system engineering made of non-ferrous metals, stainless steel and their composite materials. Undertaking engineering of chemical, pharmaceutical, energy conservation, environmental protection, environmental monitoring units and systems, as well as design, manufacture, installation and technical services of complete sets of equipment. The company is registered in the national-level development zone - No. 6, Shengyuan Road, Lishui District, Nanjing. In 2023, the company set up a branch in Gaochun Intelligent Industrial Park, Nanjing City. Covering an area of 50 mu, with a first-phase factory building of 12, 000 square meters, it is planned to be put into production by the end of February 2025. The company currently has 146 employees, among whom 40% are technical personnel. It aims to achieve an annual output value of 160 million yuan in 2023 and 180 million yuan in 2024. Our company is a national high-tech enterprise and holds the qualification for pressure vessel manufacturing (D). We have passed the manufacturing and design review of A2-level pressure vessels and obtained the ISO9001 quality system certification. Health Management System Certification, Environmental Management System Certification, High-tech enterprise of Nanjing City, private enterprise of Jiangsu Province, Science and Technology Enterprise of Nanjing City. Jiangsu Province Gazelle Enterprise.

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Shanghai Changji Geological Instrument Co., Ltd is established in 1998, the former is Shanghai Geological Instrument Factory under the Ministry of the National Geology and Mineral Resource.

Guangdong HuanKai Microbial Sci. & Tech. Co., Ltd. is a national high-tech enterprise under the Guangdong Institute of Microbiology which is attached to Guangdong Academy of Sciences. Since established in 1993, HuanKai has adhered to the strategy of scientific and technological innovation and development, and has formed four product lines including microbiological testing reagents and consumables, digital laboratory instruments, physical and chemical rapid water detecting products, and high-efficiency environmentally friendly cleaning agents and disinfectant, both are with independent intellectual property rights. More than 2, 000 varieties of products are widely applied in mainland China, Hong Kong, Macao, Taiwan and Southeast Asia. Huankai has developed into an important R&D production base for domestic food and drug safety monitoring and control technologies and products. Is is committed to providing a comprehensive microbiological safety solution for the food and pharmaceutical industries. "Focus on microbial monitoring and control, escort for food & drug safety" is the mission of HuanKai! Relying on the Guangdong Institute of Microbiology and its own advantages, HuanKai has strong R&D capacity and good scientific research conditions integrating with international advanced results, and has established the Guangdong Food Microorganism Safety Engineering Technology R&D Center. Qingping Wu, the founder and chief scientist of the company, has been engaged in research in bio-safety monitoring and control, microbial fermentation engineering for a long time. In terms of innovation achievements, the company has won 2 national science and technology awards, 11 provincial and municipal science and technology awards, and 2 outstanding Chinese patent awards. HuanKai have applied for 142 patents and 88 of which are granted, including 60 patents for invention. In addition, more than 200 papers have been published in domestic and foreign academic journals. At the same time, Huankai actively undertakes the formulation of national standards and industry standards, and played a leading role in the formulation of the"Quality Control Standard for Culture Medium GB4789.28-2013", and participated in formulating microbial national standards for natural drinking mineral water and packaging drinking water. Huankai has industry-leading R&D and production hardware. It is located in the R&D production base of Guangzhou Science City. It has established many advanced production lines and high-standard R&D and quality control laboratories. It has attained ISO9001, FDA, GMP and other quality management systems certifications. Huankai has successively obtained National High-Tech Enterprise, Academician Workstation, Post-doctoral Innovation Practice Base, the enterprise actively undertaking national industry standards formulation, Guangdong Famous Trademark, Guangzhou Famous Trademark and other qualifications. Is also has outstanding and independent innovation capability and product technology advantages in China. Taking the lead in the industry, Huankai has made positive contributions to the development of China's food and drug safety industry and Guangdong's bio-industry! 2. Corporate Culture Corporate MissionFocus on microbial monitoring and control, escort for food & drug safety. Enterprise SpiritStruggle to progress, casting excellent quality; Positive at innovation, co-creating biology safety.

Qingzhou Junhang Environmental Protection Technology Co., Ltd. is a professional manufacturer specializing in the one-stop production and manufacturing of ship design, research and development, innovation, and dredging engineering construction. It has joined forces with domestic classification societies, ship design institutes, gold research institutes, and mineral selection institutions to form a professional team for the manufacturing of engineering vessels. The company covers an area of 300 acres and has more than 300 employees, forming a process production of enterprise system. Our company's products cover ten major series of dozens of products, including 500-20000m ³/h sand dredger, transport ship, multi-functional service work boat, tugboat, cleaning boat, water mining machinery, land mining machinery, sand pumping dredger, platform, special-shaped ship etc. We can also design and produce special types of machinery according to customer requirements. Widely applicable to sand excavation, river dredging, waterway maintenance and widening, dredging, land reclamation, port construction, etc., forming a complete ship machinery industry chain. Quality Certification: Our company has been through ISO9001 Quality system Certification. The design, construction, quality inspection and accessories of the ship are strictly completed in accordance with the requirements of China Classification Society (CCS).  R&D and technical team: Our company has research and development center, quality inspection and after-sales department. There are currently 15 senior engineers specializing in ship building and dredging research, 10 mechanical designers and construction engineers, 15 quality inspection engineers, and 20 after-sales service technicians. The products are exported to Russia, Kazakhstan, Kyrgyzstan, Uzbekistan, Egypt, Saudi Arabia, UAE, Yemen, Bangladesh, Indonesia, India, Pakistan, Brazil, Nigeria and dozens of other countries. With advanced technology, stable and reliable quality, we have gained great honors from domestic and foreign enterprises. Based on honest, mutual benefit and development, we warmly welcome domestic and foreign customers to visit our company for inspection and negotiation!

Established in 2009, RAYSOV Instrument Co., Ltd is a prominent manufacturer of advanced X-ray non-destructive testing and evaluation instruments based in China, RAYSOV has earned reputation as a high-end supplier of automated industrial DR and industrial CT inspection solutions globally.

Hubei Hongxing Dingkun Heavy Equipment Co., Ltd. is a core subsidiary of Hubei Qixing Group. It was established in November 2018 with a registered capital of 50 million yuan. The company is located at the Baiyun Avenue in the Xuzhou High-tech Industrial Park. The modern factory area covering 500, 000 square meters is scientifically planned, including a research and development center, intelligent production workshops, precision testing laboratories, and an integrated warehousing and logistics area, which provides a solid foundation for large-scale production and technological innovation. The company adheres to the concept of "quality-oriented enterprise, technology-driven enterprise, and global layout", and has grown from a regional manufacturing enterprise to a benchmark enterprise in the field of chemical energy equipment and steel structures in China.  

Company Introduction

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.

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.

Qingdao Zhongtongluda Testing Instrument Co., Ltd. is engaged in the wholesale and global distribution of a comprehensive range of industrial and laboratory-related products. Our main business scope covers laboratory supplies (excluding hazardous chemicals), precision testing instruments, hardware tools, and a variety of construction and engineering materials.

Shandong Hongsheng Pressure Vessel Co., Ltd. is a legal registered in China, a seamless gas cylinder and supporting industry chain manufacturing enterprise integrating scientific research, development, production, sales and service.

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.

+Professional design team LED by experts with 40 years experience, and Qualified manufacturer in Chemical Machinery Industry: Reactor & Pressure Vessel etc.

TEREK Company focus on provide various kinds of pneumatic and hydraulic booster pumps, booster systems, High pressure filling equipment, pressure testing system and fluid pressure solutions to the customers all over the world etc. With more than 18 years experiences in fluid pressure exchange and controlling field.

  Dongte is a leading manufacturer of energy and chemical storage and transportation equipment, with over 30 years of experience. Recognized as a "Hubei Province Technical Center for Pressure Vessels" and "Hubei Province Workstation for High-skilled Talents, " the company has developed more than 120 patents through (producing, learning, and researching) and collaborations with domestic and international institutions, including universities, industry leaders, and government agencies.

Openex Mechanical Technology Ltd., based in Xiamen, China, is one of the very few companies that have the capabilities to provide a full range of metalworking products and services to customers worldwide. We produce metal parts, components, and assemblies involving single or combinative processes such as machining, metal fabrication, casting, forging, etc. Our products are applied to a variety of industries serving a wide range of purposes, such as Machinery, Rail Transit, Power/Energy, Boat/Bridge, Infrastructure, Oil/Gas, Aerospace, etc.

CYY Energy is a professional manufacturer of gas equipment, such as Air separation plant, PSA/VPSA generator, LNG plant, Cryogenic liquid storage tanks, ISO tanks, Cylinders, Cryogenic pumps, Gas filling stations and gas relevant equipment supplier. We provide the best service obsess over customer's demand. We believe our purpose is to create value for the customer. CYY Energy has advanced technical design ability, mature project management system, consummate and close-in after-sales service. Our production is widely used in steel, metallurgy, oil, chemical industry, machinery, environmental protection, electronic industry, medicine etc. So far, we have successfully delivered more than 50 types of equipment to all around the China, South-East Asia, Middle East, South America and Latin America. We have fostered a good company image all around the world.

Owning 160, 000-square-meter Factory

1. Hubei Chusheng Vehicle Co., Ltd. is a famous and one of the biggest manufacturer with very professional experience in special automobile field for more than 15 years in China. We have more than 3000 workers, 400 technicians, and factory scale is more than 690, 000m2.

Founded in 2001, Qingdao Changlong Metal Products Co., Ltd. Was founded. The factory is adjacent to Qingdao Automotive Industry New City, covering an area of 40, 000 square meters. The company has more than 240 employees, including of 36 R&D engineers and 10 QC staffs, It is one of the largest sheet metal fabrication factory in Qingdao area.

Guangzhou Jiema Heat Exchange Equipment Co., Ltd. Is a direct manufacturer of plate heat exchanger, air radiator, shell and tube heat exchanger, pressure vessel and revelant heat exchanger spare parts (plate, finned tube, gasket ), devoted to service to HVAC, chemical industry area, food, papermaking and so on since 2005. Invested 2 billion at Xiaochi Industry Zone, Huanggang City of Hubei in 2011, to build Jiema Industrial Park, including comprehensive heat exchanger and related spart parts.

Shijiazhuang Zhengzhong Technology Co., Ltd(Center Enamel) is a professional manufacturer dedicated to the design and fabrication of bolted storage tanks since 2008. Our products range includes Glass-Fused-to-Steel (GFS) tanks, fusion bonded epoxy tanks, stainless steel tanks, galvanized steel tanks and aluminum geodesic dome roofs. With professional enameling R&D team and nearly 200 enameling patents, Shijiazhuang Zhengzhong Technology Co., Ltd has become the leader in bolted tanks industry of Asia. Our products are certified to ISO9001, EN1090, ISO28765, WRAS, FM, LFGB, BSCI, IS0 45001 and other international standards.

Shandong Yacheng Petroleum Technology Co., Ltd. (YCPT) is a supplier of drilling equipment for the oil and gas industry, located in the second largest oil field in China - Shengli Oilfield in Dongying City. We are a subsidiary of Xincheng Petroleum Group, which is established in 2003. We are a first-class supplier in vendor list of CNPC, SINOPEC, and CNOOC, and member of CCOIC, CCPIT and so on.

Zhuozhou Tianpeng Imp. & Exp. Trade Co., Ltd. Specialize in designing, manufacturing and supplying of high quality construction materials testing equipment for concrete test, soil test, cement test, asphalt test etc. Our main products include compression test machine, test mould, concrete test hammer, slump cone set, skid resistance and friction tester, dynamic cone penetrometer, los angeles abrasion machine, micro-deval abrasion machine, superpave test equipment, NDT test equipment and etc. There are about hundreds of products in seven series.

Beijing AquaHelpers Unmanned Ship Technology Co., Ltd. Was established in 2019 and is a leading high-tech enterprise specializing in the independent design, development, and manufacturing of intelligent unmanned surface vessels (USVs). Based in Beijing, the company leverages core technologies in water-based autonomous navigation and integrates artificial intelligence (AI), big data, and smart sensor systems to provide intelligent solutions for water area monitoring and data services.

Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd. (TBT) mainly deals in exporting laboratory Testing/Soil Testing/Materials Testing/NDT/Surveying Instruments including total station and other relevant products!

With more than 18 years of civil engineering background, Zealchon is engaged in manufacturing and supplying qualitative array of research and laboratory testing equipment. Our range includes research lab Instruments, soil testing instruments, bitumen testing instruments, and Cement & concrete testing equipment.

Pubtester Instruments Co., Ltd., a high-tech enterprise focusing on the R& D and sales of laboratory testing equipment, is committed to providing professional scientific testing instruments and integrity quality control solutions for medical devices, flexible packaging, quality inspection, drug control institutes and other industries.