Optimized Combustion Chamber Design Single Cylinder 230ml Vertical Air-Cooled Small Motorcycle Engines (CG250 (with balancer))

Name: Optimized Combustion Chamber Design Single Cylinder 230ml Vertical Air-Cooled Small Motorcycle Engines (CG250 (with balancer))
Brand: Chongqing Tianqi Yofing Power Technology Co., Ltd.
SKU: 1986894191

Chongqing, ChinaChongqing Tianqi Yofing Power Technology Co., Ltd.

US$226.00-240.00

170 set

Product profile

Customization

Available

Start

Cdi

Cylinder NO.

1 Cylinder

Model NO.

YF167FMM (CG250) With Balancer Shaft

Stroke

Four Stroke

Cold Style

Air-Cooled

Certification

CCC, CE, ISO9001：2000

Product Name

Motorcycle Engine

Keywords

Air-Cooled Vertical Motor Engine

Bore X Strokes

67X65 mm

Displacement

230ml

Max. Power/ Rotate Speed Kw (R/Min)

10.5kw/7500±500 R/Min

Max. Torque/Rotate Speed N.M (R/Min)

16.5n.M/5500±500 R/Min

Min. Fuel Consumption

≤354G/Kw.H

Min. Idel Speed

1500rpm

Compression Ratio

8.8 : 1

Start Model

Electric/Kick Start

Clutch Model

Manual Clutch

Engine Oil Capacity

1400ml

Transmission Ratio

3.873

Weight

31.1kg

Gearshift Type

0-1-2-3-4-5 (Cycle Gear)

Transport Package

Standard Packaging or Customized

Specification

345×350×441(mm)

Trademark

YOFING

Origin

Chongqing, China

Production Capacity

50000pieces/Year

Key features

Compact Vertical Design: Space-saving vertical configuration ideal for compact installations in various settings.

Efficient Air-Cooling: Operates at lower temperatures to reduce overheating risks and enhance engine longevity.

High Power Output: Delivers 10.5kW at 7500 RPM with strong torque for light and heavy-duty applications.

Durable Construction: Built with high-quality materials to withstand rigorous operating conditions.

Low Maintenance Needs: Simple design minimizes maintenance requirements for cost-effective continuous operation.

Multiple Start Options: Supports both electric and kick start models for versatile usage.

Comprehensive Certifications: Certified with CCC, CE, and ISO9001 standards for quality assurance.

Flexible Customization: Supports logo, color, and appearance size customization based on client requirements.

Company profile

Patents AwardedQuality AssuranceSelf-brandedFast Delivery

Chongqing Tianqi Yofing Power Technology Co., Ltd.

Chongqing, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Chongqing Port; Guangzhou Port; Shanghai Port; Shenzhen PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined company engaged in the research, development, production, and sales of motorcycles, motorcycle engines, general machinery, and related accessories, with import and export authorization. It has operated in international trade for seven years, employs four export-trade staff, and operates two production lines. ISO9001:2015 certification, written service procedures, complaint-handling procedures, and documented corrective and preventive action processes indicate established quality and service management. The supplier supports sample-, design-, full-, minor-, and flexible customization, provides ODM services, and launched new products in the past year. However, it has no available SDK, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and no Fortune 500 customer cooperation. The provided information does not establish financial strength or specific customer cases.

Supplier typeThe supplier is identified as a combined company whose stated business scope covers R&D, manufacturing, sales, and import/export of motorcycles, motorcycle engines, general machinery, and accessories. This indicates a manufacturer with integrated commercial and production activities rather than a purely trading entity.

CertificationsThe supplier reports an ISO9001:2015 certificate in its management-system and sustainable-development-related records. This is explicit evidence of holding a recognized quality-management certification, although no additional certifications are provided.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. These documented processes support an established after-sales/service-management capability.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and has four R&D engineers with four years of total R&D-engineer experience stated. However, it has no available SDK, so the evidence supports product-development activity but not SDK-based development capability.

Production capacityThe supplier manufactures motorcycles and related products, operates two production lines, and reports in-stock service capacity. Its stated lack of a valid manufacturing-capacity contract with related subcontractors is a concrete supply-chain weakness, while no overseas warehouse or showroom is available.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, providing strong direct evidence of broad customization capability.

Product Q&A

Q:Are you a factory or a trader?

We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q:Can I add my LOGO to the product?

We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q:What payment methods do you support?

We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q:What are your modes of transportation?

We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q:How can I get an accurate quotation?

You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.