产品描述：
项目规格：
1）使用寿命长，性能稳定mance
2）100％关键维度检查
3）100％资格
4）铸造的低噪声标准是HT250。加工标准是SAE-j431。
5）工厂供应商和各种汽车制动盘 disc

关于我们：
山东振诺集团有限公司是中国制动盘专业生产厂家，国内外市场1000多种。
同时我们也可以根据客户的要求和图片制造产品。

Product Description:
Item Specification:
1) Long service life & stable performancemancemance
2) 100% crucial dimension inspection
3) 100% qualification
4) Low noise standard for casting is HT250. Standard for machining is SAE-j431.
5) Factory supplier & various automobile brake disc disc disc

About Us:
Shandong Zhengnuo Group Co., Ltd is one special manufacturer of brake discs in China, More than 1000 kinds for domestic and international markets.
Meanwhile we can also manufacture products in accordance with the customer's requirements and pictures.