
Provide type inspection report
Type inspection is a comprehensive inspection of various indicators based on product standards, randomly sampled and sealed by the quality and technical supervision department or inspection agency from the final products on the production site of the production unit.

The project enjoys a 3-year warranty
For projects that use Changhe materials and are completed strictly according to construction standards, the site can enjoy a 3-year warranty period under normal use and non-human damage.

Support on-site random sample cutting
Randomly cut samples and submit them for inspection at the construction project site under the joint witness of the owner, raw material manufacturer, supervision unit, and construction unit.

The venue can retain manufacturer information
Confidence in product quality, daring to showcase Changhe Information on the field, Changhe insists that the high polymer content of raw materials and surface products is greater than or equal to 35%.

Underwriting by professional insurance companies
The products are insured with "product liability insurance" and "product quality insurance" in China Life Property and Casualty Insurance Co., Ltd.

National Advisory Service Hotline
Address: Baimiao Industrial Zone, Sanjiang Town, Xinhui District, Jiangmen City