Is there instruction manual for optical whitener ?

Yes, we ship optical whitener together with an instruction manual for customers. It is provided in Chinese, English, and other languages considering the delivery destinations. There will be ingredients, caution information, methods of maintenance, application range and company information included in the manual. Also, there will be vivid product photos provided as a reference. There will be a detailed installation procedure provided in the manual to help customers in operation. Also, the electronic version of the instruction manual can be also offered once customers have such demand.

Since inception, ChemFine International Co., Ltd. has been engaged in manufacturing photoinitiator. We are proficient in product development and design. The phthalic anhydride series is one of the main products of ChemFine International. This product has low chemical emissions. It has been tested and analyzed for more than 10,000 individual VOCs, namely volatile organic compounds. The product has attracted an increasing number of customers for its outstanding features.

Our mission is to provide the best results for our customers. We continuously improve our processes in terms of products and services.