About Us
Founded in 2003, Yongjin Corporation is a leading industrial group with cold-rolled stainless steel as its core business. The company has expanded its operations through diversified investments across multiple high-value metal sectors. Its portfolio includes cold-rolled stainless steel coils and sheets, stainless steel water pipes, titanium alloys, specialized casings for new energy batteries, and metal-laminated composite materials.
Yongjin is a top player in China’s stainless steel industry, recognized for its leadership in production capacity for both precision cold-rolled and wide-width cold-rolled stainless steel, reinforcing its strong market position.
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Stainless Steel Production Bases
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Annual Stainless Steel Production Capacity (Tons)
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Employees
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Patent
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2025 China Top 500 Private Enterprises
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2025 China Top 500 Manufacturing Enterprises
Production Bases
Located in Lanxi City, Zhejiang Province, Zhejiang Yongjin is recognized as a National High-Tech Enterprise and serves as an implementation unit of the national Torch Program. The company is home to a Provincial High-Tech Enterprise R&D Center, a Provincial Enterprise Research Institute, and a Zhejiang Enterprise Postdoctoral Workstation.
With 9 medium-width Twenty-High Reversible Cold Rolling Mills, Zhejiang Yongjin has an annual production capacity of 360,000 tons of ultra-precision cold-rolled stainless steel strips and sheets. The company provides customers with high-quality stainless steel products in thicknesses ranging from 0.04-1.5 mm and widths from 10-1250 mm, covering a wide portfolio across the 200, 300, and 400 series (including BA and 1D), available in both soft and hard states.
Located in the High-Tech Development District of Nantong, Jiangsu Province, Jiangsu Yongjin was founded in November 2010 with a registered capital of 500 million yuan. The company spans 364,000 square meters and is recognized as a National High-Tech Enterprise. It is also home to a Provincial Enterprise Engineering Technology Research Center and a Provincial Enterprise Technology Center.
Jiangsu Yongjin operates 8 production lines featuring its self-developed YJ1350MM Twenty-High Reversible Cold Rolling Mills. With an annual processing capacity of 500,000 tons of precision cold-rolled stainless steel strips and sheets, the company provides high-quality products with thicknesses ranging from 0.15-2.0 mm and widths from 10-1250 mm. The extensive product portfolio includes the 300 series (2B, 2D, BA) and 400 series (1D, BA), available in both soft and hard states.
Located in the Wanwu Industrial and Trade Concentration Zone in Fu'an City, Fujian Province, Fujian Yongjin was jointly established by Yongjin Corporation and Fujian Tsingtuo Group in March 2014, with a registered capital of 700 million yuan.
In November 2020, with the acquisition of Tsingtuo Shangke, the company added an additional annual capacity of 300,000 tons of cold rolling and 550,000 tons of hot acid processing. As of now, Fujian Yongjin has an annual stainless steel processing capacity of 1 million tons. The company offers high-quality stainless steel strip and sheet products, with thicknesses ranging from 0.3-2.0 mm and widths from 100-1250 mm, including 300 series 2B, 400 series 2B, BA, and more.
Located in the Port Industrial Park of Yangjiang High-Tech District, Guangdong Province, Guangdong Yongjin was jointly established by Yongjin Corporation and Foshan Xinhongyuan Metal Materials Co., Ltd. in February 2018. The company has a registered capital of 400 million yuan and occupies an area of 227,000 square meters.
Equipped with 2 self-developed 1780MM Twenty-High Reversible Cold Rolling Mills and 6 1350MM Twenty-High Reversible Cold Rolling Mills, Guangdong Yongjin has achieved an annual stainless steel processing capacity of 1 million tons. The company supplies high-quality 300 series 2B stainless steel strips and sheets, with thicknesses ranging from 0.3-3.0 mm and widths of 1250 mm, 1530 mm (five-foot width), and 1560 mm (wide width).
Jingjiang Yongjin, located in Jingjiang City, Jiangsu Province, was jointly established by Yongjin Corporation and Tsingshan Holding Group in December 2021. The company has a registered capital of RMB 200 million and occupies a land area of 271 mu (approximately 18 hectares or 180,000 square meters). Its core business focuses on the production and manufacturing of wide-width precision stainless steel plates and strips.
The project is designed with a total annual production capacity of 1.2 million tons, to be developed in two phases. The first phase, with a capacity of 400,000 tons per year, commenced trial production in November 2024.
Gansu Yongjin, located in Jiadong Industrial Park, Jiayuguan City, Gansu Province, was founded in December 2021 with a registered capital of RMB 300 million (approx. USD 42 million). The company occupies a total land area of 199.5 mu (approximately 13.3 hectares or 133,000 square meters). It has a planned annual production capacity of 220,000 tons, with the first production line of the first phase (90,000 tons per year) already in operation.
Leveraging the high-quality raw materials provided by JISCO, the company is able to supply customers with premium 400-series stainless steel strips and sheets with a thickness range of 0.3mm–2.0mm (four-foot width).
Yongjin Metal Technology (Vietnam) Co., Ltd. is located in Long Giang Industrial Park, Tan Lap 1 Ward, Tan Phuoc District, Tien Giang Province, Vietnam. The company was jointly established by Yongjin Corporation and Foshan Lianhongyuan Stainless Steel Co., Ltd. in April 2019, with a registered capital of USD 55 million and a total investment of USD 140 million.
With a designed annual capacity of 250,000 tons, Yongjin Vietnam is the group’s first overseas project, marking a key milestone in Yongjin’s global expansion. The project broke ground in October 2020 and officially commenced operations in April 2022.
Tan Viet Metal Technology Co., Ltd. is located in WHA Industrial Park, WHA Industrial Zone 1, Nghe An, Nghi Dong Commune, Nghi Loc District, Nghe An Province, Vietnam. It was wholly funded and established by Yongjin Metal Technology (Vietnam) Co., Ltd. in November 2022, with a registered capital of USD 25 million and a total investment of USD 185 million.
Following the successful launch of Yongjin Vietnam, its subsidiary, Tan Viet, was established in northern Vietnam to address the growing demand for stainless steel in the region. The facility is designed for an annual processing capacity of 260,000 tons of precision stainless steel strips and sheets.
In May 2024, the first phase of the project, with an annual processing capacity of 80,000 tons, entered trial production with a BA stainless steel cold-rolling production line. Construction on the second phase, which will include a 180,000-ton annual capacity 300 series 2B wide-width production line, began in March 2024. By the end of 2024, the main equipment will be mostly installed.
Yongjin Metal Technology (Thailand) Co., Ltd. is located in the East Coast Industrial Zone of WHA Industrial Park, Chonburi Province, Thailand. It was jointly established by Yongjin Corporation and Foshan Lianhongyuan Stainless Steel Co., Ltd.
Founded in June 2022, the company has a registered capital of THB 401 million and a total investment of USD 110 million, with a designed annual production capacity of 260,000 tons. The project is currently in the preliminary approval stage.
Henan Central Source Titanium Industry Co., Ltd., located in Jiaozuo City, Henan Province, is a holding subsidiary of Yongjin Corporation (Yongjin Stock 603995). It was jointly established by Yongjin, Longbai Group Co., Ltd. (Longbai Group 002601) and Guizhou Hangyu Technology Development Co., Ltd. (Hangyu Technology 688239), with a registered capital of RMB 500 million and a total investment of RMB 3.144 billion.
Specializing in titanium and titanium alloy production, its key facilities include a mixed material system, 1 set of 10,000-ton electrode pressing system, 4 sets of 20-ton VAR melting furnace, 4 sets of 6-ton VAR furnace, 1 set of 10-ton EB furnace, 1 set of 5,000-ton quick forging machine, and 1 set of 2,000-ton fast forging machine, as well as supporting equipment, industrial workshops, and R&D offices.
The main products include titanium and titanium alloy ingots, plates (billets), bars (billets), strips, foil coils, and deep-processed products.
Zhejiang Pusai New Materials Co., Ltd., based in Lanxi City, Zhejiang Province, is a wholly owned subsidiary of Yongjin Corporation. Established on November 15, 2022, the company has a registered capital of RMB 200 million.
The company is carrying out a project with an annual output of 225,000 tons of specialized materials for cylindrical battery casings, with a total investment of RMB 1.4 billion (including RMB 1 billion in fixed asset investment). Implemented in two phases, the project adopts state-of-the-art production equipment for cylindrical battery casings, with products reaching an internationally advanced level, enabling import substitution.
The first-phase project was officially commissioned in December 2024.
Jiangsu Pusai Precision Finishing Technology Co., Ltd. is a holding subsidiary of Yongjin Corporation.
The company employs advanced joint composite processing technology to produce ultra-thin, multi-layer composite materials.
It has established strong partnerships with leading kitchenware brands such as ASD, Suntrue, Supor, Joyoung, Cook-King, and Linkfair, supplying them with composite materials of various specifications to support their growing product demands. Looking ahead, the company will continue to keep pace with industry trends and technological advancements to ensure its products remain highly competitive.
Founded in June 2016, Jiangsu Yinyang Stainless Steel Pipe Co., Ltd. specializes in the R&D, production, and sales of stainless steel water supply pipe systems. The company is equipped with advanced automated production lines and a comprehensive in-house laboratory, with technical capabilities that rank among the best in the industry. Its products have been selected in bids by water utilities and large state-owned enterprises in cities such as Beijing, Shanghai, and Suzhou.
Located at No. 33 Jinding Road, High-tech Industrial Development District, Nantong, Jiangsu Province, the company has a registered capital of RMB 300 million and occupies 150 mu (~100,000 m²). It operates 25 pipe production lines and more than 100 sets of pipe fitting production equipment.
The first-phase project, with a total investment of RMB 1.05 billion and an annual output capacity of 100,000 tons of stainless steel water supply pipes, has been fully launched. The company has already achieved mass production of stainless steel pipes.
Founded in 2006, Shenzhen Minle Pipe Co., Ltd. is headquartered in Guangming District, Shenzhen, with a production base located in Xinhui, Jiangmen, covering nearly 140,000 m².
The company specializes in the production of thin-wall stainless steel pipes and fittings, while also providing technical installation guidance. It employs more than 400 staff members and operates over 150 sets of automated production equipment at a domestically leading level. With more than 40 pipe production lines and 80 pipe fitting production lines running simultaneously, the company achieves an annual output of 45,000 tons of stainless steel pipes and 35 million pipe fittings, meeting an annual market demand of approximately RMB 1.5 billion.
Its products are widely applied in water supply systems, commercial real estate, luxury hotels, healthcare facilities, residential buildings, gas supply, industrial applications, and education projects. Domestically, the sales network covers major cities across China, while internationally, the company has established cooperative partnerships with numerous enterprises worldwide.
Partners
Yongjin is committed to providing global consumers with high-quality precision stainless steel sheet and strip, which are widely used in IT electronics, medical devices, household appliances, environmental protection and chemical industry, architectural decoration, kitchenware, automobile and transportation, photovoltaic industry and other high-end manufacturing fields. It has established a good strategic cooperation relationship with many well-known enterprises at home and abroad, such as Huawei, Foxconn, Apple, Midea, Haier, Samsung, Fotile, Robam, Supor and so on.
