Intellectual Property & Qualifications

An efficient rotary spraying mechanism for riser tubes

An efficient rotary spraying mechanism for riser tubes

An abnormality monitoring device for a coke oven riser heat exchanger

An abnormality monitoring device for a coke oven riser heat exchanger

Monotonic valve axial parallel rotation calibrator

Monotonic valve axial parallel rotation calibrator

Horizontal Measurement Bracket for Coke Oven Water Seal Valve

Horizontal Measurement Bracket for Coke Oven Water Seal Valve

Wind baffle for the coke oven riser (I)

Wind baffle for the coke oven riser (I)

Windshield of the coke oven riser (II)

Windshield of the coke oven riser (II)

Monotonic valve axial parallel rotation calibrator

Monotonic valve axial parallel rotation calibrator

Connecting rod mechanism for the opening and closing device of the coke oven riser cap

Connecting rod mechanism for the opening and closing device of the coke oven riser cap

Special Needs Certificate

Special Needs Certificate

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