Foshan Junhu Surface Technology Co., Ltd.

Founded in
In 2005, Foshan Shunde Lesheng Metal Surface Treatment Agent Co., Ltd., later renamed Foshan Junhu Surface Technology Co., Ltd., is an aluminum alloy surface treatment additive manufacturer integrating R & D, production, sales and after-sales services.
Fenan, Shimei
Maintain friendly cooperation with other large enterprises. The company is located in Lechu Industrial Zone, Chencun, Shunde District, Foshan City, with convenient transportation. Since its establishment, the company has been committed to the production and development of non-toxic, pollution-free and pollution-free green and environmentally friendly products. It has been moving forward steadily in the industry to help customers customize the best production plan according to their different operating processes and environmental protection needs. It has provided a series of highly competitive and leading products and services for the aluminum profile industry. The company in
In March 2008, a new type of chromium-free conversion process for zirconium-titanium aluminum alloys was successfully developed, and a chromium-free conversion technology for aluminum alloys with independent intellectual property rights was developed. The chromium-free product LG926 obtained the national quality square and circle certification earlier in the same industry, the ISO9001 quality management system certification, and was awarded the "Guangdong Province Major Science and Technology Special Project Implementation Unit" by the Guangdong Provincial Department of Science and Technology in 2009. In 2015, the chromium-free product LG926 passed the QUALISINO agency certification. In November of the same year, LG926 won the first prize of the Science and Technology Award in Chancheng District, Foshan City. In 2019 and 2020, it was named the excellent supplier of Xingfa aluminum. Junhu has been working on carbon neutrality, green environmental protection and innovation. In 2019, it pioneered the alkali-alkali free single acid neutralization process to achieve no fluoride ions in wastewater. In 2020, it will continue to launch the direct passivation process without washing after oil removal, so that there is no wastewater discharge in the pre-treatment. In 2021, it pioneered the launch of a zero-emission series of products, making a breakthrough in the traditional pre-treatment process. After oil removal, no water washing is required, and no water washing is required after chromium. No wastewater or waste residue is generated at the source of the previous treatment, reducing equipment costs, saving power and water consumption, and achieving a true zero-discharge process, which greatly saves enterprise water and solves environmental protection problems, and improves market competitiveness for customers
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This process has been
Obtain a national patent certificate
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The high-efficiency non-ferrous metal four-in-one surface treatment agent launched in 2024 is a non-ferrous metal surface treatment agent with acid as the main agent. It has a four-in-one high-efficiency surface treatment agent that simultaneously removes oil, rust, oxide skin and passivation. It can form a dense, uniform and corrosion-resistant passivation protective layer on the surface of various metals (steel, iron, copper alloy, aluminum profile, die-casting aluminum, galvanized sheet). Electrostatic spraying with plastic powder and paint can form super strong adhesion and meet national standards. This product is suitable for soaking and spraying treatment. Compared with the traditional process, it has low production cost, simplified production process, can shorten cleaning process, save energy consumption, reduce wastewater discharge, and at the same time can have the advantages of treating a variety of non-ferrous metal products, which significantly improves the social and economic benefits. It is widely used in the simultaneous processing of aluminum profiles, steel parts, automotive aluminum wheels, household appliances, daily hardware, construction bridges, chemical equipment and other industries. In 2025, it will introduce super-resistant salt spray-free chromium passivation technology. The bare film neutral salt spray can reach more than 200 hours. At the same time, it will introduce a coil cleaning agent with medium temperature and low foam environmental protection, degreasing and ash removal non-stick tape, with a dyne value of less than 46. In the same year, it has passed the IATF16949:2016 quality management system certification.

We rely on advanced technology and start from the needs of customers to help customers customize the best production plan according to their different operating processes and environmental protection needs. After several years of careful management, we have a strong technical force and rich practical experience among our peers, and provide customers with long-term high-quality technology and services.

We aim at high quality, energy saving and environmental protection, and work hand in hand with customers to develop together. We are willing to repay customers' trust in us with exquisite products and high-quality services, and create brilliance with you.