Is it possible to get a sample before ordering?

Yes, samples are accepted for customers to check the product quality.

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Bz S4n8.2 48mm*2 Piston Ring Set

Name: Bz S4n8.2 48mm*2 Piston Ring Set
Brand: Hangzhou Unicarer Machinery Technology Co., Ltd.
SKU: 2177921825

Zhejiang, ChinaHangzhou Unicarer Machinery Technology Co., Ltd.

US$1.50-1.60

50 Pieces

Product profile

Customization

Available

Customized

Non-Customized

Standard Component

Material

Stainless Steel

Weight

0.5kg

MOQ

Sample

Accepted

Adventage

High Quality

OEM

According to Drawing

Main Market

Sell to The Whole Word

Transport Package

Carton Box, Wooden Case/According to The Clients

Specification

S4N8.2

Trademark

unicarer

Origin

Hangzhou

HS Code

8536901900

Production Capacity

1000000/Year

Key features

High Quality Material: Constructed from durable stainless steel for reliable performance.

ISO9001 Certified: Company holds ISO9001, RoHS, and UL certificates ensuring quality.

Flexible Customization: Offers full customization, minor customization, and design-based options.

Fast Lead Time: Average lead time within 15 workdays or one month regardless of season.

Low MOQ: Minimum Order Quantity is just 1 piece for flexible purchasing.

OEM Service Available: Production can be customized according to customer drawings.

Sample Accepted: Samples are available for customers to verify quality before bulk order.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock CapacityQuality Assurance

Hangzhou Unicarer Machinery Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.68h

AI-Powered supplier vetting

SummaryThe supplier is a China-based CNC machining and mechanical-component manufacturer with CNC lathes and machining centers, more than 10 stated production lines, and reported output of 1,000,000 CNC machining pieces. It offers broad customization from samples and designs, including full, minor, and flexible customization. Quality controls include five quality assurance/control inspectors for finished-product inspection, random inspection, and documented inspection instructions; other data states 11–20 quality-control staff. The supplier states that it provides OEM services for well-known brands, but no customer names or verifiable cases are supplied. No supplier-management-system certification is reported. Innovation evidence is weak: no new products were developed in the past year, no ODM service is offered, and no SDK is available. Service-management weaknesses include no written procedures or records for supplier assessment, corrective/preventive actions, or complaint handling. Financial records are...

Supplier typeThe supplier presents itself as a CNC machining and mechanical-components manufacturer, operating CNC lathes and machining centers and selling related industrial components, tools, instruments, and power-transmission products. Its stated manufacturing and business-scope information supports classification as a CNC machining/manufacturing supplier rather than only a trading company.

CertificationsThe supplier-management-system certification field is explicitly reported as “NIL.” The provided information therefore shows no certification held in this category.

After-Sales capabilityThe supplier states that it has no written procedures or records for effectively handling customer complaints, and likewise lacks documented corrective and preventive-action procedures. This is explicit evidence of a service-management deficiency.

R&D capabilityThe supplier reports no new products in the past year, does not provide ODM services, and has no available SDK. These statements indicate limited demonstrated innovation and product-development capability in the provided period.

Production capacityProduction evidence includes CNC lathes and machining centers, reported output of 1,000,000 CNC machining pieces, more than 10 production lines in one slice and 29 in another, plus documented inspection instructions and stated quality-control staffing. However, the supplier does not continuously reconcile quantities for every batch or mass production, indicating a production-control weakness despite substantial stated capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization capability.