青云翻译

In 2010, China's machinery manufacturing company safety and quality standard secondary unit certification.

In 2010, the company passed China machinery manufacturing enterprise safety quality standardization two-level certification.

In 2010, the company authenticates through the Chinese Machine manufacture Enterprise safe mass standardization two levels of units.

In 2010, the company passed the mechanical manufacturing enterprise security quality standardized certification level 2 units.

In 2010, the company passed China machinery manufacturing enterprise safety quality standardization two-level certification.