Strictly in accordance with the IATF 16949 quality certification system process production; high strength raw materials to ensure that the product grade 10.9 to 14.9, longer life; surface treatment can be specially customized according to the different needs of customers.
Uniform product quality standards for all customers; product development stage all through the raw material laboratory analysis, physical tensile test, salt spray test and other tests, and through the torsion test, to ensure the best quality;
Product coverage of Germany, France, Italy, the United States, Japan, South Korea and other vehicles, exported to Europe, North America, South America and other countries and regions;
Tell consumers in the replacement of engine seals, to Do uniformly replace the new cylinder head bolt kit.