Langfang Coning Energy Save Technology Co。，Ltd

Commitment To Quality

CONING with perfect process system, strictly operate as the procedure of production process,each process has quality points for control, record the data for inspection

The matching material is analyzed twice per shift to make sure the quality approved, if not in good status, will check reason and adjust

The transportion, cutting, packing of all half finished or finished product follow the procedure process to make the operation is clean to avoid any damage 

High responsibility and strict control of technical standards of the management personnel responsible for the product delivery to confrim every product are approved, the goods will not be sent our factory if not approved

The finished products warehouse is managed by specially-assigned personnel. The products in the warehouse stacked according to varieties and grades and equipped with rain-proof facilities

Samples will be checked for contrast test:

Quantity as:tubes 150 packs, wool 150 packs, plates,bars or felt 1,500 square meters.4 unit products (ie, 4 packs) are selected as inspection samples, and 2 are selected from each package, totally 8 will be well packed to the test lab to confrim the finished production meet standard requiremetns of symbol national building material