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QC:

The company has an independent quality management department and is equipped with sufficient personnel to take charge of the corresponding work. The production operations and inspection personnel of the main positions are all trained and the personnel who contact the products are all equipped with health files.


The company has approved quality standards and inspection standard operating procedures; it has complete audited batch production and inspection records. Each batch of products must be qualified by the Quality Inspection Department before they can be shipped; each batch of products is fully inspected for all indicators; the inspection records of each batch of products are signed by the laboratory technician and reviewer; each batch of products is shipped with an inspection report .


We strictly follow the requirements of the quality system in raw material procurement, workshop production, product release, packaging and transportation; at the same time, we manage the company's entire quality system through on-site inspections, periodic inspections and regular quality reports .

Inspection instruments and equipment:
High performance liquid chromatography
Gas Chromatograph
infrared spectrometer
UV-visible spectrophotometer
Moisture Analyzer
Differential refractive index detector
Abbe Refractometer
Digital display polarimeter, etc.

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CopyRight Wuhan Dinghui Chemical Co., Ltd.   鄂ICP备18008344号-1

Address:No.120 Guanggu Avenue, Donghu New Technology Development Zone, Wuhan, Hubei Province   Tel:13971485674

鄂公网安备?42018502001492号

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