We maintain the high quality and efficiency of our products. On the year of 2000, the factory started establishing ISO9001 Quality Management System and then put it in practice successfully. Hengli brand ignition coil use the good material and design carefully and absorbedly in advance. With the epoxy and seal construction technology, the ignition coil has high ignition energy and easy to launch. We warmly welcome all of you abroad and friendship with you on the basis of mutual benefits and long-term cooperation. In addition, OEM/ODM orders are welcome.