HuiXin quality assurance services

One, the product quality guarantees product quality assurance period calculated from the date of delivery, the period of one year. In the warranty period, as a result of the product itself quality problem, our company provide free maintenance, replacement and return service. Replacement or return can within 3 months from purchase invoice or receipt to the factory or the agent replacement or return. 1, product general spare parts, components failure, replace after can restore the use requirement, responsible for free repair on schedule; 2 main spare parts, components, products failure, unable to repair, to be responsible for the change is the specifications of the qualified products; 3, in the process of transportation damage, injury, or return. 4, after recognition technology verification organization that belongs to the accuracy, temperature drift, anti-jamming performance, reliability and other technical parameters can not meet the specifications, can return. 5, using the way performance degradation, can return to our quality control department, belong to product quality problems after inspection, or return. 6, found after purchase order product model do not share with the scene, can return to replace other models. If the price is different, the other party shall pay our price difference, we don't pay the other party. If the ordered products have been out of the use, can only replace the same type of products. 7, due to reasons such as design, manufacture of product main function does not conform to the enterprise standard and the requirements of the contract, the customer ask to return money, recover the failure products, return the customer payment for goods. Second, the scope of liability in the warranty period, the following people and force majeure factors resulting in failure of products are not of the scope of free maintenance, replacement and return services: 1, users in the use of artificial instrument appearance deformation, damage, error connection caused internal wiring burn out, but has the maintenance value. 2, instrument shell, signs, labels, and other instrument outside its appendages have damage, injury, or old obviously. 3, users in the use of the product to repair and modification. 4, the user in the instrument cannot check right when a routine check every year. 5, earthquake, flood, fire, natural disasters, such as result in product damage. 6, other human factors.