years of construction machinery manufacturing experience. All of our machines are manufactured strictly according to the national and international standards, and we take a test on each equipment before delivery.You can also use Trade Assurance by Alibaba for products quality protection,on-time shipment protection payment protection.
1.CCC is shorted for China Compulsory Certificates, which is similar to others certificates for product quality standardization, such as European CE system. In order to obtain the CCC certificates, the manufacturer is required to do the product testing and factory audits.2. WMI is short for World Manufacturer Identifier. Every vehicle manufacturer all over the world has one unique or several WMI.3.All the semi trailers manufactured in our factory is in conformity with quality management system standard:GB/T19001-2008 idt ISO 9001:2008.FAQ
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