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Qingdao Jiahexin Steel Co, . Ltd is located in Jiaozhou district, Qingdao city, with superior geographical position and convenient transportation. We are experienced and specialized in the production and steel structures, Steel welded fabrications, prefabricated house, T beams etc, it's business scope contains design, fabrication, logistics, trading etc.

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.

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 a comprehensive enterprise specializing in steel sawing processing and steel material sales. We supply a full range of high-quality steel products, covering carbon steels (ASTM A36, Q235B, 45#, 20#), alloy steels (4140, 42CrMo, 40Cr), bearing steel GCr15, as well as 304 stainless seamless and welded pipes.

Company Profile

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.

Our core business covers aluminum alloys, copper alloys, stainless steel, alloy steel, and special alloys, complemented by customized solutions in sizes, shapes, and materials to meet diverse customer needs. Backed by advanced production facilities and an efficient logistics network, we ensure high-quality products and timely deliveries. Sinoleopard's products are widely exported to markets including the United States, Germany, India, the Middle East, Southeast Asia, and beyond. Guided by our founder Mr. Lin Guojun's principle-"We focus on service, for without service, there is no continuity"-we are committed to innovation, quality, and customer satisfaction. Our mission is to provide high-value solutions that drive our clients' success, while our vision is to build an enduring ecological steel service platform that connects manufacturers, traders, logistics providers, and end-users worldwide. Sinoleopard remains dedicated to being a trusted partner, offering not only premium products but also comprehensive solutions that foster sustainable growth.

Laiwu Xincheng Metal Co., Ltd, Established in year 2004, Located in Jinan City, Shandong Province, is a enterprice which integrates research, design, development, manufacturer and sales into one.

Qingdao Everlasting Auto Parts Co., Ltd. Was founded in 2018.

Shanghai Zhongduo Aluminum New Material Group Co. Ltd is a professional manufacturer of industrial aluminum alloy extrusion and profile over 10 years. With the building area around 10, 000 square meters and total invest amount around 1billion RMB Yuan. Our workshops have 7 aluminum extrusion production lines and more than 200 sets of advanced equipment. Which make us be the green manufacturing demonstration plant by Ministry of Industry and Information Technology.

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.

Tianjin Zhongtian Heavy Industry Group Co., Ltd. is a professional steel supply enterprise located in Beichen District, Tianjin, China, with years of experience in steel import and export trade. We focus on supplying a full range of steel products, including ASTM A106 seamless pipes, S355JR structural sections, EH36 shipbuilding steel, galvanized aluzinc sheets, carbon steel plates and other standard steel materials complying with ASTM, EN and GB standards.

Zhuzhou Rivictory New Material Co., Ltd.

In the magnificent landscape of the steel industry, Liaocheng Mingxing Pipe Manufacturing Co., Ltd. Has been like a rising star since its establishment in 2016. It has emerged prominently in the industry with a rapid momentum and gradually grown into a pioneering enterprise integrating modern production and trade. The company has always focused on the global market with keen insight, and advanced steadily in the fierce market competition relying on forward-looking strategic vision and solid business capabilities, constantly writing its own development chapter.  

Jiangsu Changchen Materials Co., Ltd., parent of Juchen Metal Technology (Jingjiang) Co., Ltd., is situated in Jingjiang of Yangtze River Delta, boasting convenient land and water logistics and complete steel industrial supporting resources.

Nantong Vigor Sport Goods Co., Ltd. is a vertically integrated exporter and manufacturer with over 18 years of specialized experience in the fitness industry. Situated in Nantong City, Jiangsu Province, the company expanded its manufacturing capabilities in 2021 by founding Nantong V-gym Sports Co., Ltd. In Hai'an City, Jiangsu Province, thereby achieving the integration of industry and trade. In 2024, the team dedicated to the design of private gym solutions and the development of cross-border e-commerce product categories.

                                                                                                              Shandong Titanium Nickel Special Steel Co., Ltd.

Jiangsu Yintuo Precision Technology Co., Ltd. is a professional manufacturer specializing in the R&D, production, processing and technical services of stainless steel pipes and precision tubes. Located in Jiangsu, China, Yintuo provides stainless steel tubing solutions for industrial piping, chemical processing, energy, engineering, semiconductor, medical and other applications.

Wuxi Liangjiang Metal Co., Ltd is professional in die forgings and castings, ring, shaft, gear, flange, cylinder and other products. Our goal is not just providing products, but also providing a complete solution including product design, tooling, fabrication and service for our customers to achieve their uppermost satisfaction.

Changzhou Bokang Special Material Technology Co., Ltd. (Bokang Titanium) is known for its persistent pursuit of high-quality titanium alloy and nitinol materials. Bokang Titanium specializes in the production of medical-grade, aerospace-grade, and industrial-grade pure titanium, titanium alloy, and nitinol rods and wires. Its products enjoy a high reputation in the industry due to their excellent performance and stability.

Jiangsu Zhuhong Forging Co., Ltd is committed to providing high quality special steel for industrial manufacturing.

Shandong Sincere Plank Industry Co., Ltd.: Your Premier Partner in Aluminum Products

Guangdong Haomei New Materials Co., Ltd. is a listed company in China, established in 1991 with stock code 002988. It is located in the Taiji Industrial Qingyuan City High tech Industrial Development Zone (near Guangzhou Baiyun Airport)

Company Profile

Company advantages

Jinpeng Aluminium is a big scale Aluminium Extrusion Manufacturer for Aluminium Extrusion Proifle. We are located in Nanchang City, China.

Zhenjiang Chunhuan Sealing Materails Co., Ltd(Group), a member of China Fluoroplastics commisious. Establish in 1985, now being becoming a leading company in China after more than 30 years.

HANDN TOPMETAL Co., Ltd. Has been in the line of geotechnical engineering products for many years. The company has supplied the quality products and excellent service to the customers of many countries in the world. Management team of the company is consisted of experienced specialists in the products and exporting. She enjoys good reputation in the relevant lines.

Qingdao Xinhuiying Steel is a China's leading steel processing manufacturer, specializing in all kinds of custom steel structural fabrications, customized steel components and sheet metal fabrications for steel constructions. With extensive experience and a solid reputation, we serve a wide range of global industries including construction, automotive, machinery, energy and mining. With state-of-the-art technology and internationally recognized ISO-certified quality control systems, we are committed to providing high-performance steel products that meet the stringent requirements of modern industrial applications.

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.