Warm congratulations to Tengzhou Chengjin Machinery Manufacturing Co., Ltd. for obtaining the NK plant approval certificate from Japan Classification Society!

The NK certificate is another factory classification certificate obtained by our company after the Chinese CCS certificate and the Norwegian DNV certificate. By then, our company has obtained the factory certificates of three classification societies. For this effort, and the strong support and help of the classification society and ship surveyor for our company, in the future, we also invite new and old customers to support us!

Welcome friends from all walks of life to come to our company to discuss business. Your support is our motivation to move forward!