The total production cost equal the sum of direct materials costs, direct labor costs, and manufacturing overhead costs. In the production process of Car Ignition Coil, the direct materials cost is one of the few variable parts. For some mature and well-developed producers, they focus on developing or importing high-end technology to reduce the materials waste as much as possible, therefore enhancing the utilization ratio of raw materials. This, in turn, can reduce the investment in the raw materials while ensuring the quality.

Haiyan aijian Co., Ltd. has a strong advantage in the best ignition coil trade area. We will show you the best ignition coil series that is most popular with customers. Haiyanhardware fittings has passed a wide range of tests. These tests include adhesion testing, dimensional stability testing, flex & fatigue resistance testing, heat and fire protection testing. The product helps in saving business owners' money in the long run. Because it can reduce the amount of wasted material and time. It will not break down with regular use.

Trying to supply with the best service and finest industrial hardware has been always Haiyandoing. Inquire!