What materials and surface treatments are available?

The material is steel with nitride surface treatment. Custom options include chrome plating, nitriding, and molybdenum coating.

What certifications does the product have?

Our products are certified with ISO 9001 and CE standards, meeting strict quality requirements for global markets.

Piston Ring Suitable for YANMAR Engine 72 mm 728296-22500

Name: Piston Ring Suitable for YANMAR Engine 72 mm 728296-22500
Brand: Guangzhou Shuangcheng Auto Parts Co., Ltd.
SKU: 2151160912

Guangdong, ChinaGuangzhou Shuangcheng Auto Parts Co., Ltd.

US$1.00-50.00

100 Sets

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year Guranteer

Certification

ISO 9001, CE

Model NO.

72MM

Warranty

24 Months

Application

Excavator, Tractor, Truck, Car

Surface Treatment

Nitride

Engine Type

Diesel

Material

Steel

Type

Oil-control Ring

Surfacetreatment

Chrome plated, nitried, molybdenum

Manufacturing Process

Casting, forging, machining method

Ring type

Compression ring, sencon ring, oil ring, etc

Installation Markings

TOP mark or directional arrow

Transport Package

Paper Carton

Specification

2+2+4

Trademark

CTPR

Origin

Guangzhou, China

HS Code

7308900

Production Capacity

500000

Key features

20+ Years Manufacturing Experience: Over two decades of expertise in producing high-quality piston rings and engine components.

Strict Quality Certification: Products certified with ISO 9001 and CE standards ensuring reliability and safety.

High Durability Material: Made from steel with nitride surface treatment for excellent wear resistance and sealing.

Wide Application Compatibility: Suitable for excavators, tractors, trucks, and cars with various diesel and petrol engines.

Comprehensive Warranty: Provides a 24-month warranty covering mechanical defects and performance issues.

Custom Surface Treatment: Offers customized options including chrome plating, nitriding, and molybdenum coating.

Advanced Manufacturing Process: Utilizes casting, forging, and machining methods for precision engine parts production.

Global Supply Capability: Serves global markets with diverse engine types from European, American, Japanese, and Korean brands.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExhibition Experience

Guangzhou Shuangcheng Auto Parts Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.15h

AI-Powered supplier vetting

SummaryGuangzhou Shuangcheng Auto Parts Co., Ltd. is identified as a China-based manufacturer/factory and private limited company supplying piston rings and other engine components. It reports 10 production lines, 11–20 quality-control staff, annual piston-ring output of 10,000,000 sets, and lead time within 15 workdays during off-peak seasons. The supplier offers multiple customization modes, has reported new products during the past year, and provides ODM services. ISO 9000, ISO 9001, and ISO 20000 certifications are listed, while an SGS audit record is valid from April 16, 2026 to April 15, 2027. The supplier states a three-year or 100,000 KM warranty and offers neutral or customized packaging. Financial records are indicated for several years, but the slices do not provide sufficient performance details to assess credibility. No customer names, brand OEM cases, or documented customer projects are provided.

CertificationsThe supplier lists ISO 9000, ISO 9001, and ISO 20000 certifications. An SGS audit record is also provided with a validity period from April 16, 2026 through April 15, 2027, but the audit result is shown only as code “0,” without an explanatory assessment.

After-Sales capabilityThe company description states a three-year or 100,000 KM warranty and invites customers to request service, advice, clarification, and additional product information. This is explicit evidence of a stated warranty and service-support commitment.

R&D capabilityThe supplier reports new products within the past year, provides ODM services, and has 6–10 years of total R&D-engineer experience. However, it reports no available SDK and no OEM service for popular brands; overall innovation capability is supported, but not comprehensively demonstrated across all technical-development areas.

Production capacityThe supplier reports 10 production lines, 11–20 quality-control staff, and annual piston-ring output of 10,000,000 sets, with products including piston rings, pistons, cylinder liners, and engine bearings. It also reports exports to multiple regions and off-peak lead time within 15 workdays, providing explicit evidence of operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also offers neutral or customized packaging, indicating customization coverage for both products and packaging.

Product Q&A

Q:What payment methods do you accept?

We accept multiple payment methods including T/T, PayPal, Western Union, and credit card payments. Please contact us for details based on your order.

Q:What Incoterms do you use?

We primarily operate under FOB (Free on Board) terms. This means we handle production and delivery to the port, and the buyer is responsible for shipping and insurance from that point onward.

Q:What is your lead time?

Lead time depends on the specific product and order quantity. Generally, production takes between 1 to 2 months after order confirmation and deposit payment. During off-season, it is within 15 workdays.

Q:What after-sales service do you provide?

If there are any issues with the goods received, we will take full responsibility and work with you to resolve the problem promptly, including replacement or compensation where applicable.

Q:What is the warranty period for this product?

We provide a 24-month warranty for this piston ring, ensuring durability and reliability under normal operating conditions.