20 YEARS OF EXPERIENCE IN
LARGE DIAMETER FULLY WELDED BALL VALVE

Gas, energy, petrochemical valve industry

Green energy construction provides high-quality supporting services and overall valve solutions

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Gas, energy, petrochemical valve industry

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Strong Products Strength

Strong Products Strength

It has a complete and scientific quality management system. The integrity strength and Chenggong Valve quality

After Sale Service

After Sale Service

Offer Solutions In Time For Problems CausedBy Quality

Quality Assurance

Quality Assurance

We are ensuring each Chenggong Valve and processing step under strict quality control

On Time Delivery 100%

On Time Delivery 100%

We are guaranteeing short delivery time and no delay

PARTNERS

It is the main supplier for gas companies across the country including China Resources Gas ENN Gas and China Gas.

CERTIFICATION AUTHORITY

Special equipment manufacturing license Pressure piping components A1 grade API 6D CE PED BV ISO9001 ISO14001 ISO45001 ISO 50001 AAA etc.
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RECOMMENDED MACHINERY

The leading product largediameter fully welded ball valve passed the provincial new product appraisal
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  • PRODUCTION WORKSHOP

  • Chenggong Valve has long insisted on continuous innovation in brand building talent training product research and development production technology environmental protection and energy saving corporate management and other fields and has established

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CENGON:

15707253923

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