Quality Control of Zhengzhou Hanyun Construction Machinery Co.,Ltd

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Zhengzhou Hanyun Construction Machinery Co.,Ltd

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Quality Control

Raw materials purchasing

1. Raw materials are purchased from big qualifeid factories in China;

2. Physical inspection on raw materials like thickness, length, diameter, etc;

3. Chemical Inspection on steel components.

In-processing

1. UT testing on welding joints;

2. Check details of semi-finished products.

After-processing

1. Test running of electrical parts;

2. Trial-installation of main structures and spare parts

Standard:	CE
Number:	HBCTCFO805-MD
Issue Date:	2024-07-08
Expiry Date:	2029-07-08
Scope/Range:	Hydraulic crushing hammer/hydraulic breaker hammers
Issued By:	UDEM

Standard:	ISO9001
Number:	34919Q0967ROM
Issue Date:	2019-09-19
Expiry Date:	2022-09-18
Scope/Range:	Hydraulic breaker hammers and spare parts
Issued By:	SEC

Standard:	ISO14001
Number:	34919E0436ROM
Issue Date:	2019-09-19
Expiry Date:	2022-09-18
Scope/Range:	Hydraulic breaker hammers and spare parts
Issued By:	SEC

Standard:	Export license
Number:	03016480
Issue Date:	2022-02-11
Scope/Range:	Hydraulic breaker hammers and breaker chisels and other spare parts
Issued By:	China Custom

Standard:	Business License
Number:	9141010OMA3X7KOEXO
Issue Date:	2020-08-18
Scope/Range:	Manufacturing hydraulic breaker hammers, breaker chisels and other spare parts
Issued By:	China Market Supervision Administration

Zhengzhou Hanyun Construction Machinery Co.,Ltd

Contact Person: MissLisa

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