The PCD supplier is SF Diamond Co., Ltd., this is the top diamond raw material supplier in China. We can control the precision of each product to the H7 production standard. We import the German HAIMER dynamic balancer to test the quality of our products. More than 20 QC team, through the machine and manual with more than 10 testing procedures to ensure the quality of products.

Our company has set up more than 30 sale and service departments around the world which can offer our customers the service of design, fixing, training, maintenance and so on.We will refund you within 7 days when we receive your return, if it does not meet the quality we promise you.

As a China famous brand, our products also exports around the world including Southeast, Middle East, Africa, European, U.S.A. and so on. Our company managing idea is improving the high quality products. We are searching for the distributors around the world. Hope we can have the honor to cooperate with you.