The criteria for evaluating the quality of industrial parts are diverse and extensive. These criteria include abrasion resistance, corrosion, high and low temperatures, impact and vibration, performance tests, and compliance with international and national standards.

Yes, the Dehghan Industrial Group can produce custom parts according to the specific needs of customers.

To ensure the quality of parts, you can refer to the certificates and standards of production provided by the Dehghan Industrial Group and also use the company's technical advice.