We are Zhejiang Quzhou Yongfeng Metal Products and we are one of the most professional factory in making owder metal parts.
1. Our products passed TS16949 ISO-9001: 2000 quality management system verification
2. We have thousands of different kinds of valve guides.
3. We can produce different size and shapes base on your drawing and samples.
4.The package can do according to client's request.
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