TIANJIN HAIXING IMP.& EXP. CO., LTD is the leading enterprise manufacturing high standard door frame machine in the industry. With years of experience in manufacturing, we know clearly what the shortcoming and defects that the product may have, thus we carry out routine research with the help of advanced experts. These problems are solved after we carry out multiple times of tests.

Our HAIXING brand values play a fundamental role in the way we design, develop, manage and manufacture. As a result, the product, service and expertise we offer to customers worldwide are always brand-led and to a consistently high standard. The reputation simultaneously improves our popularity internationally. So far, we have customers and partners in many countries around the world.

We help our service team understand what they are dealing with - customers' concerns and visions, which is important to improve our service level at HAIXING. We gather feedback by performing customer satisfaction interviews with both new and long-time customers, knowing where we're doing bad and how to improve.