About Meituo


— Certification —

The technical standard stipulates the project approval certificate project list

The technical standard stipulates the project approval certificate project list

The technical standard stipulates the project approval certificate project list

The technical standard stipulates the project approval certificate project list

— Product Certification —

ECM 21 PED-B QU18-1

ECM 21 PED-B QU18-1

ECM 21 PED-B QU18-2

ECM 21 PED-B QU18-2

ECM 21 PED-B QU19-1

ECM 21 PED-B QU19-1

ECM 21 PED-B QU19-2

ECM 21 PED-B QU19-2

ECM 21 PED-D QU20-1

ECM 21 PED-D QU20-1

ECM 21 PED-D QU20-2

ECM 21 PED-D QU20-2

EU CE certification (TUV Rheinland) -1

EU CE certification (TUV Rheinland) -1

EU CE certification (TUV Rheinland AG) -2

EU CE certification (TUV Rheinland AG) -2

EU CE certification (TUV Rheinland AG) -3

EU CE certification (TUV Rheinland AG) -3

EU CE certification (TUV Rheinland) -4

EU CE certification (TUV Rheinland) -4

South German certification

South German certification

CA Approval-1

CA Approval-1

CA Approval-2

CA Approval-2

CA Approval-3

CA Approval-3

CA Approval-4

CA Approval-4

Korea KGS certification-1

Korea KGS certification-1

Korea KGS certification-2

Korea KGS certification-2

— Patent Certificate —

Reverse closing process for seamless cylinders

Reverse closing process for seamless cylinders

Local thickening process of ball thin-walled containers

Local thickening process of ball thin-walled containers

Integral molding method of special-shaped parts

Integral molding method of special-shaped parts

Mixed gas filling device and method with flipping platform

Mixed gas filling device and method with flipping platform

CNC lathe with retraction function

CNC lathe with retraction function

A kind of high-strength glass fiber aluminum composite gas cylinder

A kind of high-strength glass fiber aluminum composite gas cylinder

Quantitative rubber ripening inflator

Quantitative rubber ripening inflator

Airtight test safety guards

Airtight test safety guards

Aluminum alloy gas cylinder heat treatment divider

Aluminum alloy gas cylinder heat treatment divider

Improved structure of the withdrawal fork in the reverse extrusion and tensile molding process

Improved structure of the withdrawal fork in the reverse extrusion and tensile molding process

A kind of aerial fire extinguisher ground filling device

A kind of aerial fire extinguisher ground filling device

Composite seal flared fittings

Composite seal flared fittings

Automatic test device for durability of rotary quick release lock

Automatic test device for durability of rotary quick release lock

Automatic test device for durability of press-type quick release lock

Automatic test device for durability of press-type quick release lock

A kind of cylinder part wall thickness measuring instrument

A kind of cylinder part wall thickness measuring instrument

A plastic lined gas cylinder with windings

A plastic lined gas cylinder with windings

A permanent extrusion fitting

A permanent extrusion fitting

A permanent extrusion fitting crimp tool

A permanent extrusion fitting crimp tool

The anti-extrusion mold adjusts the positioning fixture

The anti-extrusion mold adjusts the positioning fixture

A kind of rapid inflation and anti-leakage device applied to plastic lined carbon fiber winding gas cylinder

A kind of rapid inflation and anti-leakage device applied to plastic lined carbon fiber winding gas cylinder

— Patent Certificate —

Enterprise Technology Center

Enterprise Technology Center

Center for Professional And Technical Innovation

Center for Professional And Technical Innovation

Engineering Technology Research Center

Engineering Technology Research Center

Specializing in special new enterprises

Specializing in special new enterprises

Specialized in new products

Specialized in new products

Enterprise with intellectual property advantage

Enterprise with intellectual property advantage

Gazelle Enterprise

Gazelle Enterprise

Fushun Science and Technology Award Certificate

Fushun Science and Technology Award Certificate

China Technical Supervision and Information Association Gas Cylinder Safety Standardization Unit Certificate

China Technical Supervision and Information Association Gas Cylinder Safety Standardization Unit Certificate