What is the emission standard of the engine?

The engine meets the National VI (National 6) emission standard.

What is the warranty for the gas system?

The gas system has an all-year warranty, excluding alarms and vulnerable parts.

Does the bus have air conditioning?

Yes, it features an overhead air conditioner/cooler with a capacity of 32000Kcal/h, covered by an 8-year warranty.

12m CNG Bus with 54 Passenger Seat

Name: 12m CNG Bus with 54 Passenger Seat
Brand: Chongqing Dunya Industrial Co., Ltd.
SKU: 2009013215

Chongqing, ChinaChongqing Dunya Industrial Co., Ltd.

US$109,999.00

1-9 Pieces

US$99,999.00

10+ Pieces

Product profile

Customization

Available

After-sales Service

Technical Support

Usage

Bus, School Bus, City Bus

Model NO.

TEG6122HNG01

Structure

Low Floor Bus

Emission Standard

National 6 Standard

Transmission Type

Automatic

Seats

Max Speed

71-90km/h

Fuel

CNG

Steering Position

LHD

Size

Bus

Intelligence

NBT

Engine

CNG Engine

Seat Number

Gas Cylinder

720L

Minimum Turning Radius

11mm

Transport Package

CKD/SKD/CBU

Specification

12000× 2500× 3520mm

Trademark

CRRC

Origin

Chongqing, China

Production Capacity

6000 Units/Year

Key features

8-Year Comprehensive Warranty: Includes engine, cooling, gas system, air conditioner, and floor covering with 8-year coverage.

High Safety Standards: Equipped with natural gas leakage alarms, automatic fire extinguishing, and ABS anti-lock system.

Energy Efficient CNG Engine: WP10HNG350E60 National VI standard engine with integrated gas filling control device.

Comfortable Interior Design: 54 seats with airbag driver's seat, USB interfaces, and intelligent constant temperature cooling.

Advanced Suspension System: Front independent suspension and rear A-arm with 2+2 air suspension for smooth ride.

Intelligent Monitoring Features: Includes 7-inch HD reversing monitor, satellite positioning, and CAN BUS instrument system.

Durable Gas Cylinder Capacity: Total volume of 720L (6*120L) with stainless steel pipelines and corrosion-resistant connections.

European Style Appearance: Square tone with small rounded corners, metallic paint, and novel, modern design.

Company profile

Chongqing Dunya Industrial Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-11-07 CertifiedNearest Port: Chongqing PortAverage Response Time: ≤11.95h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryChongqing Dunya Industrial Co., Ltd. is identified as a China-based trading company established in 2021, while company descriptions claim manufacturing operations dating to 2005 and exporting since 2004. The supplier focuses on tricycles and three-wheeler motorcycles, reports three production lines, annual output of 60,000 sets, export sales of 71%–90%, and one-month peak and off-peak lead times. It claims an R&D team, inspection and assembly lines, ISO9001:2008 accreditation, CCC compliance, and after-sales service, but several records contain material inconsistencies: the registered profile lists three employees and a 37 m² plant, whereas the descriptions state 150 staff and 13,320 m². Evidence supports production, export, and claimed quality-system capabilities, but customer cases, verified after-sales performance, and financial credibility are insufficiently documented.

CertificationsThe supplier states that it has been accredited to ISO9001:2008 and that product quality meets CCC national compulsory certification requirements. The management-system certification field separately records only “Others,” so the certification evidence is based on supplier claims rather than clearly documented certificate details.

R&D capabilityThe supplier claims a professional R&D team, advanced inspection and production assembly lines, and capability to provide tricycles in different sizes and configurations. Its trade records also show involvement with lithium-battery chargers and a computerized lithium-ion battery assembly plant, while the supplier profile reports only one year of R&D-engineer experience, limiting verification of depth.

Production capacityReported production capability includes three production lines, annual tricycle productivity and output of 60,000 sets, and a one-month lead time in both peak and off-peak periods. Nevertheless, the registered profile lists a 37 m² plant and three employees, conflicting with the description of 13,320 m² and 150 staff, so the stated scale requires verification.

Customization capabilityThe supplier states that it can provide different tricycle sizes with various options, directly indicating product configuration flexibility. The records do not specify engineering procedures, minimum order quantities, tooling, prototypes, or examples of completed customized orders.