Yueqing Chinta Imp & Exp Co., Ltd. (Zhejiang Zhengda Bearing Co., Ltd.)

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Quality Control

QA/QC Introduction

Quality is our company's life. Quality checks are performed to ensure compliance of ZL bearings with established quality standards.

We execute strict quality control over bearings and hub assemblies production, operating in accordance with the ISO9001 and QS9000 standards.

All finished products are tested by QC members dispatched by customers, or by relevant Chinese inspection authorities.

Test Equipment and Facilities


Name:Roughness Tester
Name:Life-Testing Machine
Name:Profile Tester
Name:Metal Graphic Tester
Name:Hardness Tester
Description:This is rockwell and superficial rockwell hardness tester.

Company Info

Yueqing Chinta Imp & Exp Co., Ltd. (Zhejiang Zhengda Bearing Co., Ltd.)
[China]
[Verified Member]

Business Type:Manufacturer, Trading Company, Business Service (Transportation, finance, travel, Ads, etc)

City: Yueqing
Province/State: Zhejiang
Country/Region : China

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