1. Quality Assurance
"To produce high-quality products, to satisfy clients' requirements" is our quality goal.
We have professional technicians and advanced inspection or testing instruments such as HPLC, computer color measurement system, spectrophotometer, electric weighing machine, plastic jetting-moulding machine, extractor for insoluble matter, apparatus for measuring melting point, moisture and ash, etc.
   The professional inspectors carefully check and accept raw materials, strictly inspect finished products, to make product be well-trusted in the market.

2. Technology Service
We not only provide clients with the high-quality and reliable products, but also the technology service.
Keeping sample: we seal saled product for keeping for one year, and test data are kept for inquiry and check.

3. Research and Development Centre
The company invites experts who are rich-experienced in the development of dyes as our technical adviser and establishes close technology cooperation relationship with some institutes, keeps pace with the market, continuously develops high addition-value, low-pollution, environment-friendly products, keeps leading position in technology aspect.