1. How is the product quality of Shangda Company?
Our company has passed the TS16949 1SO9001-14001 quality management system certification, and every key process of theproduct has a full inspection to ensure that the product delivery can meet the company’s internal quality control requirements

2. How is the price of our products?
the price of the product is guaranteed under the premise of quality, the regular size of the product will be according to the materialrequirements, demand dosage, delivery time, arter-sales service and so on to set the price, and customized products according to theproduct size, demand dosage, processing difficulty to set the price; to business according to the actual quotation.

3. What if samples are needed in the store?
Shangda Company provides samples free of charge regular ordinary products. Customers only need to bear the express cost.
The default express is Debang Express.

4. What is the delivery time of our company?
regular products of ordinary specifications can be delivered on the same day if in stock, and the latestis beyond the next day.Ifthere is no in stock,it is necessary to arrange according to the production and confim the delivery time through specific negotiation.