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DATANG STEEL PIPE Co., Ltd is a reputed manufacturer and wholesaler that export to global markets for 17 years.

Qingdao Kaineng Environmental Protection Technology Co., Ltd (Stock Code: 838388) is one of the largest boiler manufacturers in the China, it is a national leading high-tech enterprise, formally listed on stock market on August 5th, 2016, referred to as Kaineng Tech. The company mainly manufactures waste heat boiler, oil and gas fired boiler, economizer, pin tube, H-fin tube, spiral fin tubes, marine boiler and different kinds of pressure vessels and so on.

Tianjin Boer King Steel Co., Ltd. Locates in the Shuang Gang industrial zone of Jinnan district 36km away from tianjin port. 6km away from tianjin airport, 40km away from train station.

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About Us - YOVON Machine

WE BOER KING STEEL GROUP(Tianjin Boer King Steel Import and Export Co., Ltd )LOCATED IN SHUANGGANGINDUSTRIAL ZONE, JINNAN DISTRICT, TIANJIN, China. 30KM AWAY FROM TIANJIN XINGANG PORT, 8KM AWAY FROM TIANJIN AIRPORT.

Jiangsu HYT International Trading Co., Ltd was established in 2015, which is a wholly-owned subsidiary of Wuxi Lusheng Special Steel Co., Ltd., Jiangsu HYT International Trading Co. Is responsible for the overseas marketing business of various metal products produced by our group. We specialize in alloy steel, stainless steel, carbon steel, copper, aluminum, high nickel chromium alloy and other materials of pipes, plates, bars, profiles, piping fittings and welding materials, we dediceted in providing one-stop service for petroleum, chemical, electric power and automobile manufacturing industries.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you 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.

Zhangjiagang Hua Dong Boiler Co., Ltd. (as called HDB for short) was founded in 1985, which is a professional manufacturer of boiler spare parts, such as fin tubes, economizers, super-heater and re-heater, boiler water wall panels, boiler manifold headers, and boiler steam drums for industrial boilers. HDB also provide turnkey service for our customers from design, manufacturing, installation to maintenance.

Chengdu Derbo Steel Co., Ltd. Since its establishment in 1990s, has focused on steel industry for more than10 years with the principle of perfect quality and excellent service and basic purpose of providing strategic sourcing service and product solutions for foreign market.

Who We Are?

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.

Permanent Steel Manufacturing Co., Ltd has been committed to being a major supplier of quality kinds of carbon steel pipe, stainless steel tube, hollow section, casing pipe, numerous types of piping equipments including Bend, Cap, Coupling, Elbow, Reducer, Stub End, Tee, Olet, Joint, Gasket, etc. As a factory, which specializing in the production, processing and sales of various steel pipes and pipe fittings size enterprises, headquartered in Hunan, the production base is located in Shandong and Tianjin.

Liaocheng Hengjiude Machinery Equipment Co., Ltd. is a comprehensive company integrating steel production, processing, trade, logistics and distribution. With international high-end technology, independent innovation intellectual property rights, professional high-tech enterprises. The company is located in Liaocheng City, Shandong Province, the largest steel pipe industrial base in China. Located in Shandong Province, known as "the holy land of Qilu and the state of rites", the location advantage is obvious and the transportation is convenient. The company has more than 110, 000 square meters of production and processing base, the full introduction of international advanced modern automated production and processing equipment.

Our company was founded in 2000, is a comprehensive steel manufacturer integrating production, processing and trade all in one. The company's premises are located in the place of industry strategic importance in Shengfang of Hebei Province. Enjoying the convenient traffic and occupying an advantageous location, the company covers an area of 30, 000 square meters, construction area of 7, 500 square meters, more than 200 employees. Our company now owns 15 ERW steel pipe production lines and 6 special precision steel pipe production lines., and can reach the annual production capacity of 1000, 000 tons.

Based on "Honesty Always be rewarded. " to do steel export business. Our company already has done steel exports business for 10 years. Specializing in steel plate, steel bar, steel tubes, steel plate cutting parts, and steel deep processing service. With our competitive price and best service, we are committed to your one-stop service of steel material. Our clients are all over the world, USA, Canada, Brazil, Mexico, Venezula, Austrial, Greece, Middle East, Sourtheast Ausia, and Africa.

Shaanxi Chengxin Yongsheng Metal Co., Ltd. Was established in 2010, covers an area of 80000 square meters with abundant capital, advanced equipment, supply full, convenient transportation, and currently employs nearly 120 people. The company specializes in the production of stainless steeel bar, stainless steel coil, stainless steel plate, stainless steel tubes, stainless steel rods, and other stainless steel profiles. In addition, it also produces various alloy steel material. The main materials of the company's products are TP304/304L, TP316/316L, TP321, 310S, 904L, S31803, 2520Si2, Monel400, etc.

Shanghai Changjin Metal Product Co., Ltd, as one of the subsidiaries of AMHG, the marketing products including: Pipe, plate, bar, coil and etc of stainless steel, aluminium alloy, alloy steel and copper.

Nanjing Daoce Electronics Co., Ltd. Has adhered to a demand-driven and customer-centric philosophy since its inception, prioritizing technological innovation to better serve clients. To enhance service quality, the company established the Q C N V brand, specializing in the R & D and design of low-light night vision and optical lenses. Q C N V is committed to delivering high-performance optical solutions for customers. Its core products include G E N 2+ and G E N 3 low-light image intensifiers, eyepiece and objective lens assemblies, monoculars, binoculars, dual-monocular systems, quad-eye full-scene low-light night vision devices, and infrared thermal imagers. The product range features advanced technology, comprehensive variety, and mature series. For example, the Q P V S 14 Low-Light Night Vision Device integrates high integration, compact size, lightweight design, and low power consumption, effectively addressing 24-hour mobile imaging needs for day and night operations. The company supports O E M/ O D M customization to meet diverse application requirements across industries. In the low-light night vision sector, Q C N V focuses on optimizing imaging performance under dim conditions through innovative optical design and image processing technologies, ensuring users enjoy clear and stable night vision experiences. Guided by a commitment to technological innovation and quality excellence, Q C N V aspires to become a global leader in the low-light night vision field, providing exceptional products and services. Its solutions are widely applied in security, outdoor exploration, firefighting/ rescue, national defense, reconnaissance, and other domains. Products have been exported to multiple countries and regions, earning broad recognition in international markets.

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.

Bioland Biotechnology is an excellent partner in global pharmaceutical, biotechnolo-Gy, and pharmaceutical research and development, Bioconsumables used in biotechnolo-Gy research and production, helping customers develop and launch innovative biological Drugs to serve human health. To achieve this mission, we combine advanced production, And manufacturing, scientific and professional technology, excellent production processes, and technological insights. To meet the application needs of more customers, Bioland has developed and improved its life consumables product line.

Shanxi DongHuang Wind Power Flange Manufacturing Co., Ltd. Located in Dingxiang Forging Industrial Zone, Shanxi, China, is dedicated to the Manufacturing and Exporting, Studying and Marketing of big-sized steel Flanges, Ring and Square Forgings, Accessories and other related elements for various industries involving Basic industries, Renewable Energy, Wind-Mill Plant, Oil & Gas Industries, Onshore, Offshore, Refinery, Petrochemicals, Water & WWTP, Food Processing Industries, Power & Shipbuilding Industries, Automotive, etc...We have the Representation and Authorization of Distribution of prestigious Manufacturers, leaders in the World Market that have the most demanding Certifications and Approvals of international organizations, in charge of accrediting the compliance of International Standards in the different processes, procedures, materials, testing, testing, storage, delivery and after-sales service of the manufactured products, in order to provide our Clients with reliable High Quality materials that provide Safety and Integrity in their Projects. Flanges covers Weld Neck, Slip On, Threaded, Lap Joint, Socket Weld, Blind, Orifice, Loose, Plate, Oval, Wind Power Flange, Tube Sheet, other Customized Flanges.

Located in Zhuzhou, Hunan-China's renowned carbide innovation hub-Unova Carbide is a specialized high-tech enterprise with over 15 years of dedicated expertise in nano-grade tungsten carbide research, development, and manufacturing. From our advanced 1, 800 square meter facility, our team of 20+ skilled professionals designs and produces high-performance components, including waterjet mixing tubes, abrasive waterjet nozzles, mixing chambers, micro nozzles, wire drawing dies, optical lens mold blanks, carbide rods, and custom-engineered carbide parts tailored to client specifications. Renowned for their exceptional durability and micron-level precision, our products deliver superior performance in demanding applications. Unova Carbide serves global industries, including waterjet cutting, wire and cable production, electronics, and precision engineering, with our products exported to over 20 countries. We pride ourselves on offering the optimal balance of quality and cost-efficiency, ensuring our clients receive reliable, high-value solutions. Our commitment to innovation and excellence drives us to continuously enhance our offerings, meeting the evolving needs of our partners. For specialized requirements or inquiries, our team is ready to provide customized support and solutions.

Suzhou Antongtai New Material Technology Co., Ltd. Was established in 2018 and has been dedicated to the research, development, and manufacturing of safety protection products for many years.

Qingdao Crowns Machinery Co., Ltd. is located in Huangdao District, on the west coast of Qingdao, Shandong Province, China. With over 10 years of expertise in designing and manufacturing a wide range of industrial filtration equipment, we are committed to providing comprehensive, high-quality filtration solutions. Our products have been exported to numerous countries worldwide, serving customers across various industries with reliable, one-stop filtration solution.

Fuzhou Colshine Electric Co., Ltd. is a leading manufacturer and exporter of quality electrical products with more than 10 years' experience; Located in Fuzhou city, it takes about 50minutes from air port to office, about 1 hour from office to factory.

Suzhou Graceland Trading Co., Ltd. is a manufacturer & trading company in China, distributing steel products directly from China mills where our office is based. Beside this, we also market products from Japan, Korea, europa and USA manufactures. Based on our established relation and direct access to many mills and stockholders worldwide, thus, it enable us to offer wide range of product at competitive price and fast delivery time.

Wuhan Huagong Laser Engineering Co., Ltd is one of the largest laser equipment manufacturers in China. HGLASER is the main subsidiary company of Huagongtech Co., Ltd. (Stock code: 000988)

Our company, Qingdao Western Material Technology Co Ltd, has two factories. One is for infrared heat lamps' production, and another is for ceramic parts' production, including the ceramic caps for heat lamps. Besides, we also supply pertinent materials and parts for heat lamps and lighting field, including components and parts for auto lighting products, ceramic products, parts of electrical products, as well as completed products, including infrared lamps, heating lamps, automotive and motorcycle halogen bulbs, etc. During the past years, with more and more trust built based on good service and cooperation, reasonable price, customer-trusted quality, we established stable relation with friends and customers in many countries, from North America, Europe and Asia.

Jinan MECH Piping Technology Co, Ltd is a professional manufacturer of ERW pipes, steel pipe nipples, spiral welded pipes. It is committed to the development and production of high-quality ERW pipes, steel pipe nipples, spiral welded pipes at domestic and abroad. The company is equipped with a number of advanced automatic equipment. The welding machines are all imported from Thermatool in the U. S with high-frequency welding machine and Lincoln welding machine. There are 7 ERW production lines with an annual production capacity of about 300, 000 tons. There are 2 galvanized production line with an annual production capacity of approximately 100, 000 tons. There are 4 coating production lines with an annual production capacity of approximately 50, 000 tons. We have 5 SSAW production lines with an annual production capacity of approximately 200, 000 tons. There are also many intelligent prefabricated equipment which can meet the multi-faceted and high-quality needs of different customers.