Dowell Bio-Tech established the advanced quality management system
to ensure the product quality.
Raw Materials Control
Excellent product quality are required to start from the first
step. All the suppliers have strict assessment system, The planting
and purchasing of materials are at fixed time yearly, Dowell
Bio-Tech selects the large-scale planting base which is no
pollution, no industry and with good air environment to ensure the
stable supplying. Raw materials are inspected strictly before
manufacturering to keep the ingredients, quality and heavy metals
meeting with the standards of production.
Dowell Bio-Tech Owns professional production team, high-quality
extraction equipments, clean workshop and advanced production
technology; Workers have professional trainings in every step of
manufacturering in order to keep production operations complying
with GMP and ISO standards.
Dowell Bio-Tech cooperates with independent lab which had attained
the ISO 17025 certificate.
The lab has advanced inspection equipments like uhplc(for active
components);hplc (for active components) gc-ms/gc (residue of
solvents), icp-ms (heavy metal), gc/lc-ms-ms (residue of pesticide)
ir and hptlc (identification for raw material), microplate-reader
for elisa (for the orac) and ppsl (residue of irradiation) and
microbiology test.the main standard we choose to control the
quality is from the USP, EP, CP etc.
Dowell Bio-Tech guarantees all the supplied products comply with
confirmed samples and certificate of analysis, same quality with
sample and batch cargo. Professional sales team provide good products and services for you.