As long as it is a regular gas station. And look for places with excellent technical experience in all aspects.

The filing of changing oil to gas must meet the following conditions: if the vehicle is inspected on site, the applicant shall submit the vehicle inspection, and check the installation of gas fuel and device through the vehicle management office, check the relevant documents, identify the identity and confirm the type of fuel added; The following certificates and vouchers shall be submitted:

1. Registration Form for Application for Installation of Gas Device (Application for Motor Vehicle Change/Filing).

2. Identification certificate of motor vehicle owner.

3. Motor vehicle registration certificate and motor vehicle driving license.

4. Certificate of conformity for installation of automobile gas cylinders in refitting factory (copy stamped with the seal of refitting factory).

5. Vehicle gas cylinder use registration certificate, vehicle gas cylinder installation supervision and inspection certificate and vehicle gas cylinder inspection report (initial gas cylinder inspection report or in-use gas cylinder inspection report) (copy retained after review).

6, safety and technical inspection certificate (within the validity period, except for inspection-free vehicles).