1. Adhere to the whole process of pre-sale, in sale and after-sale service.

2. Arrange and assist the customers in the delivery, receiving, inspection, payment and bill settlement of goods, and timely communicate and feedback relevant information.

3. Provide technical consultation and production guidance for users free of charge.

4. In case of measurement and quality objection, the buyer shall inform the supplier's sales department in the first time. The supplier promises to arrive at the objection site within 24 hours in Henan, Anhui, Hubei and other surrounding provinces, and 48 hours in other provinces. 

3. In case of any quality objection, the supplier shall handle it in accordance with the contract law and product quality law, and promise to reply to the demander within one week after receiving the demander's letter.

Sales service Tel.: 0376 --- 8672071 (Sales Department)

8672537 (technology and quality department)