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Qingdao Chong Jen Machinery Co., Ltd
China manufacturer of shot blasting machine and foundry machine since 2010.
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Qingdao Chong Jen Machinery Co., Ltd Quality Info

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Quality Control

Quality Control Measures of Our Mechanical Manufacturing Factory

As a professional mechanical manufacturer, we take product quality as the core to win customers' trust. Adhering to "quality first", we have built a full-process quality control system compliant with ISO9001 and international standards.
We strictly screen suppliers and fully inspect raw materials to eliminate source risks. During production, zero-tolerance process control, real-time inspections and intelligent monitoring ensure parameter accuracy. Finished products undergo comprehensive tests with high-precision equipment; only qualified ones are delivered.
Our quality traceability system and regular staff training strengthen quality awareness. With rigorous measures and professional teams, we provide reliable product guarantees. Choosing us means choosing quality and peace of mind.

Certifications

Qingdao Chong Jen Machinery Co., Ltd Certifications
Standard: ISO14001
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Qingdao Chong Jen Machinery Co., Ltd Certifications
Standard: ISO9001
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Qingdao Chong Jen Machinery Co., Ltd Certifications
Standard: ISO45001
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Qingdao Chong Jen Machinery Co., Ltd Certifications
Standard: CE certificate
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Company Profile

Qingdao Chong Jen Machinery Co., Ltd

Contact Person: MrHenry

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