Zibo Yufeng Industrial Co., Ltd.
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Quality Control

QA/QC Introduction

We have always been persisting that quality is the first in the last years. We provide our products to every customer in best prices and with good services. If complains arise from customers, we will resolve within 24 hours and guarantee that customers satisfy with them. Meanwhile, we are trying our best to achieve the goal of zero complaint and no returning.

Test Equipment and Facilities


Name:Temporary Sealing Machine (NAW-1246A)
Name:Inspection Machine (MD-15XO-AU)
Name:Tapping Machine
Name:Blank Auto Mounter (SBM-650-3)
Name:Frequency Ion Adjusting Machine (SFE-6230C)
Name:Frequency Adjusting Machine (KH6800)
Name:Lapping Workshop
Name:Frequency Selecting Workshop
Name:Crystal Growth Room
Name:Quartz Crystal Temperature Control Room

Contact Us

Zibo Yufeng Industrial Co., Ltd.
[China]

Street Address : No. 77 Station, Nanding Town, Zhangdian District, Zibo City, Shandong Province. China

City : Zibo

Province/State : Shandong

Country/Region : China

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