igh-precision flanges with hard-core technology, supplied by Jinan Hejess Co., Ltd., have been delivered to European power plants

Jinan Hejess Machinery Co.,Ltd. has successfully supplied 16 E355 material flanges to a European power plant for core pipeline connections – once again earning international client recognition with our exceptional precision manufacturing!

This critical component meets ultra-strict technical standards:

✅ 56mm-wide keyway – tolerance strictly controlled within 0.074mm

✅ Surface finish – meets Ra3.2 standard for optimal performance

✅ Three 30mm holes – H8+0.033 tolerance (only 0.033mm deviation) – far exceeding industry conventional precision requirements

Backed by high-precision CNC machining equipment, Jinan Hejess Machinery Co.,Ltd. guarantees both dimensional accuracy and mechanical performance.

Moving forward, we’ll continue to deepen expertise in precision manufacturing – delivering superior high-end equipment solutions to clients worldwide! 💪

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