Is the valve in a "pioneering spirit, pragmatic innovation, harmonious development. " Spirit, to " refine on, continuous innovation, sincere service" concept and is responsible for the principle of openness, solemn promise to you:

The product dispensing certificate of inspection and the amount of use, to ensure that users can correctly use our products.

I guarantee that the company 's products are manufactured in accordance with the relevant national standards of production and testing, substandard products not manufactured. Users of my company's products raised objections to the quality, guarantee the users received the objection within 24 hours after making comments. If you need to solve, ensure to send professional and technical service personnel, and achieve the quality problem is not solved service personnel do not leave. For every user feedback of product quality issues and treatment results of our company will be archived.

In any case, the company shall be liable for defects in the product repair, replacement and resulted in labor, materials, equipment, engineering or other related joint expense. The company of the products after sale service commitment can replace other express or implied warranty, and can be regarded as the only compensation and the seller's sole responsibility.