DONGGUAN JINGJING
SURFACE TECHNOLOGY INC

ST～930 Ultrahigh speed  Technology is one of the Ultra-high-speed additives in hard chrome plating industry around the world, It is high efficiency, steady performance, reduces energy consumption It has been recognized in the domestic electroplating market and exported to Southeast Asia and Europe and the United States.widely used in aeronautical, weapon, auto, motor and machinery industry. It evidently lowers product cost, improve final products quality and performance. All those make ST～930 the perfect combination of value and price.

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Our advantages

Advanced technology

International cooperation, process technology is continuously optimized and upgraded, product quality is stable and high quality

Quality control process

Rigorous quality control process and environmental protection concept, we will provide you with world-class products.

Perfect service

Structured service tracking system to provide customers with personalized services

  • ABOUT US

    Dongguan Jingjing Surface Technology Co., Ltd. is a professional company specializing in hard chrome plating process development, production, sales and service. The company's predecessor worked with Atotech in 1988 to create Nanjing Nanan Company, and then cooperated with a German company to conduct some in-depth discussions and research on the German ANKOR process and NF-T process. On the basis of summarizing the previous work experience, the company researched and developed the high-efficiency microcrack hard chrome plating intermediate DX-30 pure product and ST~930 ultra-high speed hard chrome plating process.
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Products and technology

  • Instructions of DX-30 Ultrahigh speed Technology

    DX-30 Ultrahigh speed Technology is one of the Ultra-high-speed additives in hard chrome plating industry around the world, It is high efficiency, steady performance, reduces energy consumption., largely utilized in aeronautical, weapon, auto, motor and machinery industry. It evidently lowers product cost, improve final products quality and performance. All those make DX-30 the perfect combination of value and price. Due to its high speed and…
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  • Instructions of ST-927 Technology

    ST-927 is one of the most advanced additives in micro-crack chrome plating industry around the world, It is high efficiency, steady performance, reduces energy consumption. Now it is popularized in China, and it exported to Europe, America and South Asia market, largely utilized in aeronautical, weapon, auto, motor and machinery industry. It evidently lowers product cost, improve final products quality and performance. All those make…
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  • DX-27 Intermediates

    DX-27 high-efficiency micro-cracked hard chrome intermediate is one kind of solid powder intermediate, which can significantly improve the current efficiency, reduce the corrosion of anode plate caused by the plating solution. It makes the surface of finished product is more smooth and brighter, increase the hardness of the coating layer, and produce more micro cracks, with higher corrosion resistance. When it’s used in decorative chromium…
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  • FC-E Electrolysis Ceramic Filter Purification Technology

    • During chromate plating, as the corrosion of chromic acid to the anode and other metals are melted into the plating liquids, such as copper ions, iron ions etc., the impurities contaminates the plating solution, which would cause higher resistance, and lowers the quality of plating surface, at the same time it shortens life of plating solutions, which is only 2-3 years. The traditonal technology…
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  • FC-T Lead-Tin Alloy High-Density-Rolling Anode Technology

    Based on our years experience and new technology of rolling anode, we reconstruct and optimize the anode board and modify the chrome plating anode standards. By using high-quality lead-tin materials (purity rate >99.9%), adjusting rate of lead & tin contains, optimizing anode construction and special rolling tech, it obviously improve the density of the two metals' inner tissues and speed up the electricit conduct. At…
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Contact US

DONGGUAN JINGJINGSURFACE TECHNOLOGY INC address：Changsheng industrial park NO.64 keji midway Shijie Town, Dongguan City, Guangdong
Phone number：+8613790181730

North America address: 3054 knollwood ave la verne ca91750
Phone number:+16268636126

Email: jingjinggddg@163.com

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