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Handan Zhengda Steel Pipe Group Co., Ltd. (for short: Zhengda steel pipe, abbreviation: ZDP)which was established in 2005. ZDP is honored as"National High-Tech Enterprise", "National Trustworthy Enterprise", "National Pilot Enterprise for Integration of Information Tech and Industrialization" "National Green Factory", "National Intellectual Property Advantage Enterprise", "National Top 500 Manufacturing Enterprise", " National Top 500 Private Enterprise", "China Top 500 Brand", "Beijing- Tianjin-Hebei Region Top 100 Enterprise", "Hebei Top 100 Enterprise", "Leading Enterprise of Hebei Industrial Cluster", " National Top 30 Benchmark Private Enterprise for Cultural Construction". Dealing with the production and sale of ERW steel pipe, galvanized steel pipe, SSAW steel pipe, GI and black square and rectangular steel pipe, steel -plastic composite pipe, ZDP has become a modern comprehensive enterprise that focuses on manufacturing and sales, integrating science, industry, and trade.

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

Zhejiang Fuda Rubber Co., Ltd. Was established in 1993 located in China(Tiantai)rubber belt industrial city, it covers 80000 square meters and has 50000 square meters of building parts. We have fixed assets 200 million and registered capial 80 million.

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:

Established in 2000, Beijing Ecological Home Technology Group Co., Ltd. (Beijing Eco-Home Group hereafter) has been specializing in interior wall substrates for more than 20 years. As a dual high-tech enterprise, we dedicate to the research, development, production, and sales of green and eco-friendly building materials. As a result, we have been recognized as a "Specialized, Refined, Distinctive, and Innovative Enterprise" in both Beijing and Hebei Province.

Ningbo Huali Steel Co., Ltd. is a Stainless Steel Strip manufacturer. It was established in 2008, located in Pingtang Industrial Zone, Dongwu Town, Yinzhou District, Ningbo City, Zhejiang Province, China. It was passed ISO9001. Successful foreign trading experience in Europe, North America and Asia.

I. Corporate Overview and Core Competencies

Ningbo Kilomega International Trade Co., Ltd. Was established in 2009. It located in Ningbo, China. Has more than ten years exporting experience.

Our factory covers an area of 15, 000 square meters, has 10 years of production experience, and boasts a complete production system. With over 100 production workers, we implement a streamlined production process, from pipe cutting and welding to spraying. We also have a team of more than 10 designers, and our main products are strength training equipment, including multi-station machines, cable crossover machines, Smith machines, as well as Hummer-style plate-loaded series and pin-loaded series. You can either purchase our existing models directly or opt for OEM and other customization services. We offer a variety of equipment styles and colors for your selection, and can also provide custom logo addition to better align with your brand image and enhance brand recognition.

Since 1989 Qinyang City Haiyang Papermaking Machinery Co., Ltd has been established who is specialist in manufacturing a wide range of Paper Machines for Kraft, Test liner, Fluting paper, Corrugate, Writing & Printing, Newspaper, Duplex Board. We have more than 30 years expertise lies in applying state of the art technology to provide cost effective custom designed solutions to suit their varied requirements.

SHIJIAZHUANG CHARUI TRADE Co., Ltd is established in 2016. Our products are widely sold across China and meanwhile expanded to countries and districts in Europe, America, Asia, MID-East, Africa and so on. Our company and our products get a good applause by customers both domestic and abroad.

Dezhou Huaxiang new material technology Co., Ltd. (HX) has been committed to providing one-stop high-quality geosynthetic materials to global customers since its establishment in 2001 and supports ODM and OEM customization. The company mainly produces geomembranes, geotextiles, composite geomembranes, geobags, composite drainage geonet, geosynthetic clay liner and other products, which are widely used in civil engineering, aquaculture, water conservancy projects, municipal engineering, and geotechnical engineering.

Founded in 2000 and located in Yinzhou District, Ningbo, Zhejiang, China, Ningji Machinery is a professional manufacturer specializing in custom precision CNC machining, CNC turning & milling, and OEM metal component production.

Shandong Yuwei Fitness Equipment Co., Ltd. Stands at the forefront of global fitness equipment technology, integrating resources from top international R&D and professional institutions to build a comprehensive innovation system encompassing research, design, production, and testing. The company focuses on core technology breakthroughs and holds multiple independent intellectual property patents. Lt ensures industry-leading product quality through iterative technical solutions and precise production control. Lt specializes in four main categories of training equipment. Commercial strength, professional cardio, high-end centrifugal, and comprehensive equipment, which can meet the needs of high-intensity training in professional facilities and personalized exercise at home, providing scientifically tailored fitness equipment for different user groups.

Dingrui Yongcheng Construction Engineering Co., Ltd is a large-scale company which specializes in designing, manufacturing and installing all kinds of steel structure projects.

Changsha Baozhi Nuan Insulation Materials Co., Ltd. Currently operates three major production bases in Changsha, Wuhan, and Jiangxi Province. It is one of the largest and most influential suppliers of insulation materials south of the Yangtze River in China. The company's headquarters is located in Zhentou Environmental Protection Industrial Park, Liuyang City, covering an area of 60 mu. In 2015, it was the first to introduce the world's most advanced CO2 foaming XPS extruded polystyrene board production line. Currently, it operates a total of 5 state-of-the-art XPS extruded polystyrene boards and 12 composite board production lines, producing 500, 000 cubic meters of high-end, eco-friendly, and flame-retardant XPS extruded polystyrene per year. The annual output value of EPS polystyrene boards is 200, 000 square meters. The annual output value of rock wool composite boards is 1.44 million square meters. The company specializes in producing integrated insulation and decoration panels, thermosetting polystyrene insulation panels, various types of soundproofing and other innovative materials.

Hebei Pailun New Material Technology Co., Ltd. is a professional technology focused manufacturer and global supplier of high uality interior and exterior wall building materials, located in Hebei Province, a key industrial hub in North China. Since its establishment, the company has focused on the R&D, production, sales and international trade of eco friendly and functional wall panel materials, boasting rich manufacturing experience, complete production chains and stable supply capacity to serve global customers from all over the world.

NANTONG XINTONGWEI MACHINE TOOL Co., Ltd Located in The eastern part of the Central Jiangsu Plain, "the hometown of Chinese Shearing, folding and rolling machine tools" - Haian Libao. It is adjacent To the Yellow Sea in the east, the Yangtze River in the south, Xinchang Railway in the west, and close to the 204 and 328 national highways. The Company was formerly known as "the original Haian County Haiwei Machine Tool Factory. " Specializing in the production of "Tongwei" brand Series of shearing machines, bending machines, rolling machines, Leveling machines, slitting machines, uncoiling and leveling production Lines and other sheet metal processing equipment. The company has a Group of professionals who have been engaged in forging design for a Long time. Through the strong alliance with various casting and forging Research institutes and major technical research institutes, the product Structure is continuously improved, and the application of new Technologies is in a leading position in the same industry., so that the Performance of the whole machine reaches the international advanced Level, and it is an ideal substitute for imported machine tools. In the past Few years, the company has developed a number of new structures and New technologies, and applied for a number of patents. The products Have passed the provincial and municipal quality and technical Supervision and inspections for many times, and have won the honorary Title of "Contract-honoring and Promise-keeping" enterprises. The Company's products are widely used and sold throughout the country And exported to Southeast Asia, West Asia, Africa, and Russia in recent Years. And other European countries, have a place in the European and American markets. The company adheres to the tenet of "Quality First. Service First. Reputation First", takes customer satisfaction as the Operating principle, and insists on providing customers with thoughtful Pre-sale, in-sale, and after-sale services.

Haichuang Heavy Industry (Henan) Co., Ltd. Focuses on the field of precision machinery, integrating research and development, manufacturing, and sales of mechanical products. The development history of the company can be traced back to Xinxiang Haichuang Transmission Equipment Co., Ltd., which was established on December 14, 2011 and later officially renamed Haichuang Heavy Industry (Henan) Co., Ltd. The personnel scale of Haichuang is stable at over 170 people, with a research and development team of 12 people, an engineering team of over 50 people, a professional technical worker team of over 90 people, and over 100 sets of various processing equipment, providing a solid foundation for the continuous and stable operation of the enterprise, ensuring professionalism and efficiency in all business processes.

Founded in 2019, Hebei Sichuang Steel Structure Engineering Co., Ltd. is a specialized and comprehensive enterprise dedicated to the design, manufacturing, processing, and installation of high-quality steel structure products. Located in Hebei Province, China, the company occupies a modern production base covering more than 10, 000 square meters, equipped with advanced automated production lines, precision processing equipment, and a complete quality control system. With a strong annual production capacity exceeding 9, 000 tons of industrial steel structures, we are able to meet both domestic and international large-scale project demands efficiently and reliably.

Shandong Lifan Heavy Industry Machinery Co., Ltd. And Shandong Kuoding Import & Export Co., Ltd. Jointly form a comprehensive industrial and trading enterprise integrating semi-trailer and mechanical equipment manufacturing, product design, scientific research and development, sales, and import and export of goods. The company offers a wide range of products, including container transport semi-trailers, box transport semi-trailers, low flatbed semi-trailers, powder and granular material semi-trailers, special-purpose semi-trailers and various types of mechanical equipment and components.

Shandong Tengxing New Energy Technology Co., Ltd., the company is located in the world famous natural and cultural heritage at the foot of Taishan, Tai 'an City Fan Town Industrial Park, north by the provincial capital of Jinan, south of tourism to win the first Confucius hometown Qufu, beautiful environment. Close to the Beijing-Fu, Beijing-Shanghai, Tai Lai Highway, 104 National Road, Beijing-Shanghai railway, the traffic is very convenient.

Our company is a professional manufacturer integrating R&D, design, production, global sales and one-stop after-sales service**, specializing in the field of 1-2 ton truck mounted cranes and mobile hydraulic cranes for many years. We own modern standardized workshops and complete sets of precision processing equipment, equipped with numerical control cutting, automatic precision welding, integrated assembly and strict factory inspection production lines. We have independent innovation capability, mass production capacity and professional OEM & ODM customization service. We mainly supply 1-2 ton truck mounted cranes, hydraulic telescopic boom cranes and 360-degree full rotation mobile cranes. Multiple configurations are available, including wireless remote control, manual lever operation and fully electric drive mode. All cranes adopt high-tensile thickened steel body, national standard pure copper motor, thickened wear-resistant hydraulic cylinder and sealed hydraulic pipeline system. With exquisite workmanship, stable structure, strong compression resistance and stable load-bearing performance, the machine runs smoothly without shaking during lifting and landing. Our products adopt mute operation design, anti-rust and anti-corrosion spraying process, waterproof and dustproof electric control system. They feature wear resistance, aging resistance and long service life. Easy to install, simple to operate and low maintenance cost, the cranes adapt to complex working conditions such as outdoor open air, high and low temperature and humid environment. Widely applied in garden handling, farm loading and unloading, truck lifting, logistics unloading, municipal maintenance, small construction hoisting, orchard and farm operation as well as short-distance transportation. It greatly saves labor cost and improves working efficiency. We implement strict international quality management standards. Every procedure is strictly controlled from raw material incoming inspection, parts processing, assembly to factory load testing and full inspection. Custom specification and logo OEM service are acceptable. Adhering to the business philosophy of Quality Oriented, Integrity Win-win, Customer First and Exquisite Craftsmanship, we provide reliable quality, competitive factory price, stable delivery time and complete cross-border after-sales support. Our products sell well all over China and are exported to many countries and regions worldwide, winning high recognition and trust from global customers. We are committed to providing high-performance 1-2 ton truck mounted cranes and personalized lifting solutions for global purchasers, traders and engineering clients.

Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997, is now the first steel structure listed company (New OTC Market) of Qingdao after a 20-year stable development. It is the group member unit of China Steel Structure Association; The member of China Construction Metal Structure Association; Committee unit of China Chamber of International Commerce, and is rated as Credit enterprise (class AAA) by Ministry of Commerce and SASAC of PRC. It has also been listed into the Modern Production Base of Construction Industry in Shandong Province and has achieved the honor of famous mark of Shandong Province.

Fujian Bluesky Pipe Fittings Manufacturing Co., Ltd. is a modern enterprise integrating scientific research, development, design and production, and has a complete scientific management system.

Fujian Rongsheng Steel Structure is a large-scale steel structure full industry chain group company that integrates steel trade, design, production, and installation of steel structures. It is a national high-tech enterprise in China. Our company has the first-class qualification for professional manufacturing of steel structures in China. Since its establishment in 2004, we have multiple professional steel structure production bases in Quanzhou, Fujian, Anlu, Hubei, Phnom Penh, Cambodia, Manila, Philippines, etc. We have strong production capacity and engineering projects involving factories, warehouses, shopping malls, exhibition halls, hotels, apartments, training centers, power plants, airports and other fields. Our annual production capacity is 90000 tons of various steel components and 3 million square meters of enclosure color plates. The company has developed a comprehensive steel structure design and production system, as well as a set of standardized installation procedures, in the process of serving numerous property owners. It currently has over a thousand employees, including more than 200 middle and senior engineers.

Shandong Titanium Nickel Special Steel Co., Ltd., with a registered capital of RMB 158800, is a high-tech enterprise specializing in the research, production, and sales of special alloys such as nickel based and iron-based materials. Our products include corrosion-resistant alloys, high-temperature alloys, precision alloys, Hastelloy alloys, Monel alloys, INCONEL, INCOLOY, copper nickel alloys, titanium and titanium alloys, zirconium and zirconium alloys, nickel and nickel based alloys, nickel cobalt based heat-resistant alloys, hafnium alloys, and more than 60 other alloy materials.

Founded in 2005, YONEI started its modified plastics material business and expanded into distribution business in 2012. We now operate 3 manufacturing plants in Zhejiang Province with an annual production capacity of 40, 000 tons, very closed to Shanghai. In 2025, our sales reached 390 million RMB with an annual sales volume of 19, 000 tons.

HeSheng Plastics: Polyethylene Engineering Plastics Manufacturer

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.