CR Shenghai conduct extremely strict quality management to ensure the safety and performance on all batches from raw materials to finished products.
CR Shenghai’s analytical center is CNAS certified, which means the Certificates of Analysis issued by our analytical center is equivalent to those from third-party labs.

In CR Shenghai, Quality control is everywhere to make sure our products meet the quality standard. Every single step from supplier audit to product delivering is strictly controlled by our quality people.
Supplier audit – Sample testing – Material purchasing – Incoming material testing – Manufacturing – Online quality control – Finished product testing - Shipping