1. All indicators and processes of Yisheng d15b7 camshaft meet the requirements of national and international standards.
2. Quanzhou Yisheng Machinery Co.,Ltd.'s management system fully guarantees the reliability and stability of the product quality.
3. The product is stable in performance, long in storage life, and reliable in quality.
4. Our QC team sets up a professional inspection method to effectively control its quality.
5. The product is in accordance with international quality standards.
1. We have state-of-the-art production units. Together they supply top-quality products that not only have excellent engineering and design but also have outstanding manufacturing quality.
2. Our company bears social responsibilities. Wastewater is treated before it leaves the site, to separate out any oil and other pollutants. Any that are drained straight to rivers or watercourses is subject to intensive purification, and any that goes into the public sewage system meets regulatory standards.