Chemical expert in textile innovation
Cheng Long produces and sells textile and paper processing chemicals, customized to meet customers' specific needs. We optimize customers' manufacturing processes, reduce costs, minimize resource usage, and decrease pollution. Leveraging our extensive experience in the textile industry, we provide customers with solutions to their problems.
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40+ Experiece
Sampling and Testing
Developing new products
PRODUCT
PROCESS
Confirm
Textiles/Paper: Confirm product effect and production process.
Chemicals: Confirm demand for current product.
Sampling／Testing
Textiles/Pape: Provide product samples and testing after processing.
Chemicals: Provide analysis and comparison of current products.
Chemicals: Provide analysis and comparison of current products.
Provide samples
Textiles/Paper: Provide samples after processing.
Chemicals: Provide samples to customers for testing.
Discussion
Confirm whether the sample meets the expected effect. If not, it will be tested repeatedly until it meets the expected demand.
Mass Production
Produce according to the final confirmed sample formula.