The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Haiyan aijian Co., Ltd.. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of car ignition coil before they are shipped.

Haiyan is a pioneer of industry progress and innovation. China ignition coil series manufactured by Haiyaninclude multiple types. And the products shown below belong to this type. The production of Haiyanhardware fittings adopts excellent quality raw materials that are obtained from the licensed vendors of the market. It can be used for various purposes, including kitchen and garage activities. The product has a certified quality and a stable and reliable performance.

We adhere to the principles of honest operation and high quality. Contact!