Dear Customer:

While you purchase our products, you have obtained consumer rights guarantees and product quality assurance. You have the right to obtain qualified products on time and within the delivery time.

Shenzhen Donglaier Smart Technology Co.,LTD promises to the original purchaser: we manufacture bus modules, terminal block module series, relay series, cable series, connector series, common terminal block series, angle sensor in material and manufacturing Defects, and agree to freely exchange or repair the above products that are defective in materials and manufacturing within 12 months from the date of shipment.

Since its establishment, Donglaier has always positioned its product quality as the core of the company's participation in market competition. It is this successful positioning and the strong product quality awareness of all employees of the company that make us have a certain influence in the automation electrical industry.

The company has established a strict quality inspection system based on product quality requirements. The company strictly controls and manages all aspects related to product quality, establishes scientific inspection procedures, quantifies inspection indicators, and assigns responsibility to people to ensure that the company continues to produce qualified products and establish strict product process indicators. And establish a good supply and demand relationship with the supplier.

Donglaier Rui has established a regular staff quality training system, learning new knowledge and new information on quality management, establishing the quality awareness of each employee, standardizing their behavior, as small as a solder joint and a wire, so as to be meticulous and meticulous. The quality inspection department has established standardized inspection procedures, with advanced and perfect testing equipment and means, and strictly in accordance with the regulations, to do every step of product quality testing, and not to allow one unqualified product to leave the factory.

On this basis, we also make the following commitments for you: For those customers who purchase our Donglaier products, we will provide relevant technical support for free for life to help install and solve problems in the application process.