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Starex is a leading manufacturer and supplier for top quality Oxy-fuel cutting/welding equipment and Personal Protective Equipment (PPE) in China, For Over 20 Years, Starex has been listed as long-term strategic partner due to its reliability and accumulated experience.

Okay Energy Equipment Co., Ltd. is located in beautiful Changsha city, Hunan Province, China. Okay Energy Equipment Co., Ltd is a high-tech enterprise which focused on research, production and sales of oxy hydrogen generator, carbon clean machine, three-way catalytic converter carbon cleaning machine, oxyhydrogen welding machine etc. Oxy-hydrogen generator which transforms water into oxygen and hydrogen would lead a new energy revolution in 21st century.

HENGKO Technology Co., Ltd. is a professional technical enterprise that integrates the research and development, manufacturing, sales, and service of highly complex sintered porous metal filters and temperature and humidity dew point transmitters.

Wofly Technology (Group) was established in 2011, headquartered in Shenzhen, China. It has three subsidiaries: Hunan Wofly, Hubei Wofly, and Hong Kong Wofly, as well as Shanghai Wofly Branch and Xi'an Office. Wofl Group Co., Ltd. is a company that specializes in the research and development, manufacturing, and sales of precision high-purity fluid valves and special gas equipment. A national high-tech enterprise and specialized new enterprise that integrates gas system engineering design, installation, and technical services. The group company enjoys a high influence in the national special gas field, with a senior management team, research and development team, engineering and technical experts, etc. The group company has professional contracting qualifications for building mechanical and electrical installation engineering, GC2 pressure pipelines, multiple national patents, and international certifications such as CE/RoHS/TIME certification. The company strictly implements various management measures in accordance with ISO9001 standards.

Ningbo Hi Weld Tools Co., Ltd, a leading provider of high-quality gas welding equipment for a variety of industrial and commercial applications. With over 25 years of experience in the industry, we have built a reputation for excellence in product quality, customer service, and technical support.

NINGBO UNITED TOOLS Co., Ltd was oficially founded in the year of 2006 as a specialized manufacturer and exporter ofprofessional gas welding & cutting torches, heating torches, pressure requlators, as well as accessories and spare parts inaas eauipment industry, With the combination and support of four plants, whose manufacturing backgrounds can be tracedback to the early 1970', we enjoy quite a reputation in the domestic market all over China and also international markets inover 50 countries mostly in North America, South America, Southeast Asia, and some European countries at the same time.

NINGBO AIBO INTERNATIONAL TRADE Co., Ltd.

Changzhou Tonyweld Co., Ltd. is an professional manufacturer mainly producing MIG welding torches, TIG welding guns, air plasma cutting torches and welding parts, welding spares.

Zhejiang NaiBang Valve Co., Ltd. is a specialized company devoted into manufacture and sales of valves, the company situates in ou-bei town-the center of China's pumps & valves, with ground area 18800m2, machine workshop, assemble workshop and synthetic finished half - finished warehouse. The company possesses 210 precise equipments, the advanced numeral control machines ensure the flexibility and exchangeability of all the product parts. The company flourishes year by year, and its products have been widely used in lines of domestic large PowerStation configuration, dirty water processing, urban construction, petroleum-chemical, oil extraction, metallurgy, chemical fertilizer, paper production and pharmacy, exported to many countries and regions, gains the users' unanimous praise and confidence.

Erhuan factory was established in 1982, which specialize in making environmental dust collector machines, we highly values intellectual property and has gained many national patents. And it has also developed a number of high-tech products and passed the ISO9001: 2008 international quality system certification. Our products are exported to American, Canada, Korea, Singarpore, Vitemen, India, Parkistan etc, more than 50 countries, the main products include:

We, Qingdao Rely Environmental Technology Co., Ltd., established in 2015, is a comprehensive environmental enterprise, included product research, process design, system integration, equipment manufacturing, project construction and technical services. We committed to become a professional and reliable supplier of water treatment and organic waste solutions.

We, Zhejiang Jialong Mechanical Equipment Co., Ltd, is the company which concentrates Design, Development, Manufacture, Marketing Sales, etc. In one, which produces the relative accessories for the Road Dangerous Fuel Transportation Parts. Since our establishment 1990's, we insist the company's principle" To ensure the Quality for surviving, to keep the promise for developing"all the time to keep positive developing tend.

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. We are mainly engaged in cutting machines, welding machine and laser products, with many years of experience and senior engineers, can achieve customer integration of the procurement model. Our products are of high quality and good price. We cherish every customer and hope to achieve permanent and long-term cooperation. To achieve a win-win, Inquiries from friends from all over the world are welcome.

Founded in 1996, Wuxi Longteng Welding and Cutting Equipment Co., Ltd. Specializes in producing centralized gas supply systems, flame cutting equipment, cutting instrument as well as welding auxiliary equipment.

Zhuji Wanke Fine Machinery Co., Ltd. was established on the basis of Zhuji Wanke Metal Tools Factory in 196. After more than 10 years of development, it has become a large manufacturing enterprise with first-class equipment, and it can provide a series of processing of processing services from smelting, pressing, punching and fine processing of brass, stain-less steel and cast iron. The main products of the company include refrigeration tools, auto parts, valves, oil pumps, pneumatic tools, garden tools and different kinds of metal welding and cutting tools.

As a new enterprise, our main products are welding tools, pressure gauges, class I medical instruments and so on. Our products have a good reputation in China for their low price and high quality, and are the best choice for customers.

Established in 2010, Ningbo Aolian Welding & Cutting Machinery Industry And Trade Co., Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of cutting tips. We are located in ningbo cixi, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Shenzhen Jialianda Welding Equipment Co., Ltd. Was established in 2016 and is located in Shenzhen, Guangdong, China. We are a professional industrial and trade company that integrates production, sales, and service of welding equipment manufacturing. The factory is equipped with OEM/ODM customization capabilities. With strong technical strength and an experienced professional technical team, our company continuously innovates in product design and manufacturing, and is committed to solving welding machine solutions.

Liaoning Jinding Technology Development Co., Ltd. is a large high-tech integrated manufacturing enterprise with nearly 30 years of experience in the industrial equipment sector. Founded in 1995, we have consistently pursued technological innovation and superior quality, focusing our core business on two major segments: Gas compressors and complete acetylene production equipment. Driven by our full independent R&D capabilities and modern manufacturing clusters, we have built comprehensive end-to-end technical advantages, emerging as a leading domestic manufacturer of gas compressors and acetylene equipment.

QINGDAO SHINGAUTO PARTS Co., Ltd is a modern enterprise specializing in the research, development, manufacturing and export of automotive parts. Located in Qingdao, one of China's major coastal manufacturing centers, ShingAuto is dedicated to providing high-quality and cost-effective solutions for the global automotive aftermarket. With reliable production capacity, a strict quality management system and professional customer service, ShingAuto has become a trusted partner for clients around the world.

ARCCAPTAIN is welding tools brand, dedicated to pioneering and accompanying the welding experiences of DIY enthusiasts. We offer hundreds of powerful metalworking products in five categories: Welding machines, welding accessories, welding consumables, personal protective equipment (PPE), and workshop tools.

Ningbo jiayi Modular Floating Dock Cubes systems is with a vision to fulfill the worldwide needs of floating projects, provide solutions for floating applications from residential to commercial needs, dedicated to providing the perfect quality products and best quality of services and after sale service.

What We Innovated

Shandong Shaohua Gas Co., Ltd. is a diversified and innovative enterprise specializing in industrial gases and gas equipment, with its headquarters located in Yantai and a branch in Qingdao. Since its establishment, Shaohua has continuously strengthened the collaborative innovation between universities and enterprises, promoted the in-depth integration of industry, education and research, and actively introduced high-level talents with professional knowledge. The company has obtained ISO9000 certification, 3A Credit Evaluation System Certification, Excellent Supplier System Certification, Technology-based Small and Medium-sized Enterprise Certification, etc. It has provided various industrial gas application solutions for more than 1, 000 customers, covering industries such as aerospace, rail transit, military manufacturing, petrochemicals, metal smelting, high-end electronics, lithium battery materials, medical and health care, food processing, sewage treatment, and aquaculture.

Wolfu is located in the Torch Development Zone, Zhongshan, Guangdong Province and mainly engaged in the research, development, sales and service of HVAC tube processing equipment and related tooling, for automotive, household and commercial air conditioners, refrigerators, heat exchangers, etc. Our company is a high-tech enterprise and has strong teams of R&D, technical, management, pre-sales and after-sales personnel. As of 2026, it has more than 100 patents, including 12 invention patents, 2 international PCT patents, 80+ utility model patents, and 3 appearance patents.

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.

Foshan Tongyong Refrigeration Equipment Co., Ltd. is a National High-Tech Enterprise specializing in the research, development, manufacturing, and sales of refrigeration equipment and heat exchange components.

AEROSUN is a Shanghai listed company established in 1865, a subsidiary of China Aerospace Science and Industry Corporation (CASIC).

Founded in 1990, TongYang is a professional company specializing in developing and manufacturing chemical machinery and equipment for customers, It has a Class A2 (Class III pressure vessel) manufacturing license issued by the State Administration of Market Supervision and Administration, license Key: : TS2210D94-2023.

BOBO in Chinese means exuberant and vigorous. With continuous progress and development in past two decades, now BOBO machine is becoming the leading machine manufacturer and solution supplier in HVAC and Refrigeration industry. Also we are deeply involved into polyurethane foam insulation injection and spraying machine, metal wire and strip forming machine, car wheel rim machinery and cookware industry equipment, steel ball equipment, etc.