Qingdao Yonglihao Machinery Co., Ltd.,

With strict quality requirements, reasonable price advantages and excellent after-sales service, our OEM/ODM products are mainly distributed in auto parts, agricultural machinery parts, train parts, construction industry parts and pipeline accessories etc.

We have been adhering to the business purpose of "Credit First, Quality First, Customer First" and the service concept of "Customer services in all directions, Making it more reliable to use"

All materials must be provided with suppliers’ certificates, and have to pass the receiving inspection before starting production. Occasionally, material samples will be sent to independent lab for specific test to meet customers’ demands. All materials have to be tagged and classified, so the original source could be traced at any time during production processes.

Every phase of production processes will be monitored by producing inspection. The first product shall accept test in every phase of production process. Only it completes the test and confirmed by quality control manager, mass production could be operated. Every producing operator will implement constant tests during production processes, including size-measuring, observing the appearance.