Qingdao Sainai Container Technical Service Ltd. Co., Responsible for standard ISO20 '& 40' 53 'container, container, North America 23', 40 ', 40'/45', 53'semi trailer Technical Service and inspection, and spare parts sales work, provide a full range of product related services and consulting to customers.

Be responsible for North America 23', 40', 40'/45', and 53' quality inspection departments of semi-trailer daily management work, timely communication and coordination with customers, quality and quantity to complete the production and delivery of the task orders

Responsible for ISO20 in 40'53' container, North America 23', 40', 40'/45', and 53' quality inspection departments of semi-trailer daily management work, timely communication and coordination with customers, quality and quantity to complete the production and delivery of the task orders

Responsible for plywood, wood flooring, wood technology, formulation and quality inspection specifications for single board etc, responsible for the maintenance of ISO2000 quality system, and audit, and obtain the certificate of internal auditor