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Company Profile
Zhejiang Rongsheng
Technology Co., Ltd.
Established in the 1990s, was one of the earliest batch of professional production enterprises of photosensitive materials in China. Our company introduce kinds of international advanced automated production equipment and various fine detection instruments, while using advanced foreign technology and strengthen cooperation with well-known institutes in country and abroad, committed to becoming one scientific research enterprise.
Main products
We were specialized in producing Series of photo emulsion ,including the flat screen, rotary screen, Direct plate-making photo resist, SBQ and other screen printing chemicals like Diazo sensitizer, screen frame adhesive, screen filler, emulsion hardener, emulsion remover, etc. The annual capacity is more than 5000 tons.

Qualification certificate
A variety of new-type photo emulsion our company developed, had obtained a number of national invention patents, especially the chromium-free rotary screen photosensitive adhesives, filling many domestic gaps. The new series of Diazo photosensitizer not only has the characteristics of high resolution and excellent bridging, but also has the characteristics of high purity and low impurities. It’s quality standards are higher than the current international ones.

Our company always insist on to establish own brand image, introduce many advanced technicians and modern management models, had transformed into a modern company model successfully. Continuously improve product quality to meet today's environmental requirements, the company had developed a variety of environmental friendly products and won praise from all clients in 20 provinces and cities across the China and many countries and regions in the world.

All performance indexes of products can reach international advanced level. RONGSHENG TECH sincerely welcomes all foreign clients to contact our company, we will provide you with high quality products and perfect service.

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