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More Info.

(Tel)   +852 2649 0882

(Fax)  +852 2636 0398

(Mail) Trenfast@netvigator.com

TRENFAST

Electrical &

Air-Conditioning

Services

Dual Gas Solutions

Dual Gas Solutions

For R134A Or R1234YF Refrigerant

For R1234YF Refrigerant

For R1234YF Refrigerant

For R1234YF Or R134a Refrigerant

For R134a Refrigerant

For R134a Refrigerant
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