The share of raw material costs in the total costs for coil pack depends on the different materials a producer used in his production. In the manufacturing industry, material cost accounting is a fundamental requirement for achieving success. To be competitive and profitable, manufacturers must understand and control the material cost. In the current economic conditions, many manufacturers have been searching for ways to improve material efficiency, in order to maintain profitability and a competitive advantage via providing maximum profit to customers.

Established years ago, Haiyan aijian Co., Ltd. is one of the main manufacturers of hardware fittings in China with a solid industry background and related experience. Haiyan's main products include best ignition coil series. Its quality is guaranteed to comply with the requirements of ISO 9001. The product is rather economical and is now widely used by people from various fields.

It is the goal of our company to continuously create and develop new products, always providing customers with the latest trends.