Our in-house lab performs tens of thousands of times tests per year to check the quality

of the raw materials and to sample the quality of the products.Meanwhile cooperated

with BV, Intertek, SGS, MTS and CTC laboratories to test our raw material regularity. And

our material are tested at client’s appointed laboratory. Every bulk approved and certified

before they are delivered to factory for production.

ENSHENG is in the business of innovation: research on new products, development of

new techniques and optimization of the productive process.

The department is responsible to forward any negative result to mill and suggest

improvment to the material quality.