Mainly there are pre-sale and after-sale services for spark plug coil . The pre-sale service includes product quotation and custom service. The after-sale service includes solutions in use, maintenance and repair.
Haiyan aijian Co., Ltd. is a mature manufacturer of best ignition coil. We have pursued an aggressive course of expansion through product innovation & technology. Haiyan's main products include best tool cabinet
series. The product meets the strict quality standards in the global market. The product has a great future in this realm because of its remarkable economic return.
We endorse low carbon development. We will shape low-carbon culture internally and image as a leading provider of low-carbon solutions externally.