If the spiral classifier you have ordered is arrived damaged, please contact Y&X Beijing Technology Co., Ltd. Customer Service as soon as possible. We will advise you on how best to proceed once the damage has been confirmed and assessed. And when we have confirmed the damage or fault, we will endeavor to repair, replace, or refund items where possible. For fast processing of your return, please ensure the following: retain the original packaging, accurately describe the fault or damage, and attach clear photographs of the damage.

Y&X Beijing Technology is very professional in the manufacture and provision of the comprehensive Auxiliary mining equipment. The regulating valve is one of the main products of Y&X Beijing Technology. Y&X Beijing Technology metal screen mesh has to go through a range of performance tests. They are mainly tests of anti-slip resistance, antibacterial performance, temperature resistance, as well as colorfastness to rubbing. Prior to the development and design of new products, our company carefully analyzed customer needs.

Our philosophy: "Integrity-base and wholeheartedly for customers". We adhere to customer orientation, enabling them to get the most benefits with our professional technical service strength.