degassed20+ factories verified

With over 30 years of development, Ningshing Precision Machinery Co., Ltd. Upholds the philosophy of "Co-create, Win-win, Sharing" and focuses on delivering reliable materials, integrated manufacturing solutions and advanced equipment to global industrial partners. We operate across four core sectors:

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

                                                                        Shuqi Machinery · Jiangsu China

Tangshan Shengtong Forging Co., Ltd., established in 1986, boasts 40 years of forging and processing experience. With two core production facilities covering a total area of 56, 000 square meters, the company employs a forging team of over 100 people. Our company mainly produces forged round bars, shafts, and other customized forgings. The main forgeable materials include alloy steel forgings and carbon steel forgings. At the same time, we can also accept customized production according to different needs of various countries, meeting different standards around the world. To meet the needs of every customer and keep pace with the evolving market, the company adheres to the principle of striving for excellence in quality and continuous breakthroughs in product production, continuously introducing and upgrading production equipment. Currently, the company possesses one 4000T fast forging press, three 2000T hydraulic presses, one 2000T press straightening line, one 3T electro-hydraulic hammer, eight gas heating furnaces, one normalizing furnace, two annealing furnaces, over ten sawing machines, multiple vertical and horizontal lathes, and other supporting machining equipment, as well as several quality inspection devices. These have created a comprehensive, full-cycle, efficient, standardized, and professional automatic production line with an annual design processing capacity exceeding 140, 000 tons.

Shandong Liaocheng Xinruyi Steel Plant, built in year 2017 with registered capital of 30, 000, 000RMB, and we have been in the steel products industries for more than 15 years. The company is located in Liaocheng City, next to capital of Shandong Province, and it enjoy good transportation environment of 3 hours to nearest port and 1 hour reaching the airport.

General project: Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Mechanical equipment research and development; Sales of mechanical equipment; Leasing of construction machinery and equipment; Manufacturing of car washing equipment; Manufacturing of mechanical and electrical equipment; Sales of mining machinery; Sales of construction machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of specialized equipment for environmental protection; Sales of agricultural machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of electrical equipment; Sales of mechanical parts and components; Wholesale of automotive spare parts; Sales of plastic products; Sales of rubber products; Sales of electrical accessories; Sales of power electronic components; Retail of motorcycles and spare parts; Tram sales; Electronic product sales; Retail of hardware products; Furniture sales; Sales of office supplies; Electrical equipment repair; Installation services for ordinary mechanical equipment. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)

Company Profile

Rizhao Hongyu Electric Appliance Co., Ltd is located in Shandong China, founded in 2010, has evolved into a modern machinery company. Hongyu specializes in machinery component manufacturing, with capabilities of tooling, forging, stamping, machining and sheet metal fabrication. We have been certified by ISO9001 quality management system, and our factory has passed AAR certification. Railcar components are the main products, including Grabs, Pins, Levers, Flanges, Anchors, Clevises, Keys, Running Boards and other parts for different types of freight cars.

TTWY adhere to the operation principle is Professional Honesty and Reliable. Devoting to the R& D, always keep first step to the world advance pace. Continuous innovation to customized the qualify products for our customers, the business has expanded to the America, Asia, Pacific Market, and Africa, and also build the strategic relationship with some of customers, get the widely good fume and credit.

JIANGXI TIANYI SPECIAL OIL Co., Ltd. Was established in 2012 with a registered capital of 30 million yuan and total assets of 48 million yuan. It is located in Zibu Chemical Industrial Park, Fengchao Industrial Park, Wannian County, Shangrao City, Jiangxi Province. The company integrates research and development, production, sales, and service, and is a national high-tech enterprise. The main products include synthetic high-temperature thermal oil, power capacitor impregnating agent and pressure-sensitive carbon free copy paper dye solvent oil.

WULIAN COUNTY YIHE INDUSTRIAL&TRADING Co., Ltd (WULIAN YIHE BALLS ) was founded in 2007, It's a prlfessional manufacturer dedicated in producing precision steel balls.

As a professional international trade subsidiary company of Liaoning Zizhu Group, Anshan Zizhu International Trading Co., Ltd.  was founded in 2004. We export steel products from our steel mills, such as Anshan The Third Steel Rolling Co., Ltd. And Anshan Zizhu Sci. & Tech. Profile Steel Co., Ltd. Which are our brother companies. Our product series include steel rails (according to Chinese standard, UIC860 standard, AREMA standard, ASTM A1 standard, BS11: 1985 standard, JIS standard, South African standard, Indian standard, etc. ), steel sheet pile (according to Chinese standard, Japanese standard, European standard, etc. ), railway accessories (steel sleepers according to BS-500 standard and UIC865 standard, fish plates according to UIC864 standard, DIN5902: 1995 standard, AREMA 2007 standard, U33 check rail, etc. ), and profiles like angle bar, I beam, channel steel. Due to our ceaseless unflagging efforts on learning advanced management experiences and developing foreign customers, we've upgraded grew to a large company from an international trade department over the past years. Nowadays, we have set up subsidiaries in USA, South Africa, Australia and Brazil, etc. Our products have been exported to more than 60 countries and areas, such as USA, Brazil, Peru, Colombia, UK, Spain, Korea, Singapore, Myanmar, Malaysia, India, Thailand, and South Africa. Our products always receive a wide range of social praise and acclaim. Our company had become the second largest export enterprise in Anshan due to our qualified products and best services. As a reliable partner, we will offer high technology, qualified products and excellent services. Sincerely hope to cooperate with our clients at home and abroad for mutual benefits and development.

Hebei Tenghu Machinery Technology Co., Ltd, since its inception in the year 1990, has firmly established itself in the production of of forging innovative ideas and efficient forging technology.

Officially registered in 2024, Baoruifeng Precision Technology was upgraded from a professional copper and aluminum foundry founded in 1998. With more than 20 years of experience in non-ferrous metal casting and CNC precision machining, the company has long focused on customized foreign trade production and global order delivery. Adhering to standardized production management and strict quality control systems, we have established stable and reliable long-term cooperative relationships with customers around the world.

Founded in 1992, Litree Enterprises (Litree) has been recognized as a leading designer and manufacturer of the finest hollow fiber Ultrafiltration (UF) membranes and membrane modules in Asia. In business for over 30 years, Litree has earned an industry-wide reputation as a supplier of quality and high performance UF membranes.

Jiangsu Tianhua Transformer Co. Ltd. Is a high-tech enterprise specialized in the production, development and sales of transformers and related products. Company is located in the second largest city in Jiangsu province, national comprehensive transportation hub, east China important science and education, culture, finance, tourism, health care, convention and exhibition center, important economic, commercial and trade center in Jiangsu province, Xuzhou city, the Beijing-Shanghai railway and the Longhai railway in this intersection, the Eurasian continental bridge traverses of Xuzhou, the transportation is extremely convenient.

Shanghai Aigang International Trading Co., Ltd. is a leader in steel recycling and a pioneer in new materials

Shandong Lianfeng Chuangye Materials Co., Ltd.  is a professional exporter of high-quality steel structures and steel profiles, specializing in prefabricated steel buildings, warehouses, workshops, hangars, as well as H-beams, I-beams, C/Z purlins, angle steel, channel steel, and galvanized sections. With advanced production lines, skilled engineering teams, and strict quality control from raw material sourcing to final fabrication, we deliver durable and precision-engineered products that meet international standards such as ASTM, JIS, BS, and EN. Our products have been exported to more than 30 countries and regions, including the United States, Canada, Australia, New Zealand, Germany, France, Poland, the Philippines, Indonesia, Malaysia, Thailand, the UAE, Saudi Arabia, Kenya, Nigeria, and Chile. Backed by factory-direct pricing, strong customization capabilities, and a commitment to on-time delivery, we provide one-stop solutions for global construction and industrial projects, making us a trusted partner for clients worldwide.

Shandong Boli Bearing Co., Ltd. (formerly Zhejiang Guoye Bearing Co., Ltd. ) was established in July 2004 with a registered capital of 30.1 million yuan. As a provincial-level innovative enterprise, it operates a workshop facility spanning over 7, 000 square meters. The company is a comprehensive, digitalized, and modern factory specializing in the integrated production, design, and R&D of bearings. Its main products include high-end spherical roller bearings (CA, CC, MB, MA types, E-type, E1-type, EAE4-type).  The company is a self-produced and self-sold modern production enterprise with a full range of standard bearings, achieving P0, P6, and above P5 grades. It has become one of the leading enterprises in China's spherical roller bearing segment. The products are made from high-quality domestic steel materials, utilizing oxidation-free annealing and bainite quenching processes. They are suitable for specialized applications in mining machinery, fans, coal mining machinery, steel machinery, textile machinery, hoisting machinery, speed reducers, water pumps, cement, agricultural machinery, elevators, and more.

Shenzhen Fulimei Technology Co., Ltd. Specializes in manufacturing high-precision metal parts, fully customized according to customer drawings and samples. Our product categories include CNC parts, NC parts, lathe parts, stamping parts, fasteners, and other precision metal accessories.

Jiangyin Eternal Heavy Industry Co. Ltd was established in 2008, it is National high-tech enterprise, innovative small and medium-sized enterprise. Till now our main products including all kinds of special steel forgings and heavy duty hydraulic cylinder.

Granville group start from London and gradually oriented to global markets through resource integration, the Granville's businesses are present across five continents. We operate in four industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New materials, and Healthcare.

Shaanxi Mingsheng Guangpu Metal Materials Co., Ltd. is located in the beautiful titanium valley of China - Baoji, Shaanxi. Established on July 26, 2023, this is a production factory specializing in the production, research and development, and sales of titanium, nickel, and zirconium materials. Mainly engaged in precision forging and processing of titanium and titanium alloys; Production, design, and manufacturing of titanium and nickel chemical equipment; Distribution of non-ferrous metal materials such as titanium, nickel, zirconium, etc; Development and production of various titanium products and processed parts. Obtained ISO9001 quality management system certification and AAA enterprise credit rating certificate in December 2024.

Zhongke Xinglin: Innovators in Refractory Materials

The Largest Manufacture of Vacuum Oil Purifiers, Oil Purification Equipment Pioneer

Taike Solution is located in Qingdao city, it is an international comprehensive enterprise integrating the research, development and manufacture of petroleum production equipment, cutter suction dredgers and aluminum alloy boat.