Certification

Quality Management

Quality Standards: We strictly comply with JIS D 2605, 2609, 2611 and other automotive parts quality standards, as well as ISO 9001 and IATF 16949 international standards. We have also established the company’s own quality criteria.
Raw Material Inspection: Conduct precision testing on the physical properties of rubber materials, such as hardness, tensile strength and elongation rate. Unqualified products are strictly prohibited from use.
In-Process Inspection: During the molding process, real-time monitor parameters such as temperature and pressure to minimize deviations.
Finished Product Inspection: Perform 100% visual inspection and air tightness testing on finished products.