Shanghai Client Diesel Engine Co., Ltd. Supplier Evaluation

Executive Summary

Shanghai Client Diesel Engine Co., Ltd. is a China-based supplier located in Shanghai, offering diesel engines, marine engines, and branded engine-related products with low minimum order quantities of 1 piece. The supplier shows moderate operational capacity, with a reported factory area of 4,000+ sqm, 30+ staff, and verified supplier status. Its strongest advantages are platform credibility and transaction value: it has been an Gold Supplier for 9 years, supports Trade Assurance, and recorded CN¥4.2M+ transaction value over the past six months. However, the recent order count is limited at 8 orders, and customer feedback volume is very low with only 2 reviews, despite a 5.0 store rating. The supplier appears suitable for buyers seeking small-quantity procurement of higher-value engine products with platform-backed transaction protection. Key caution areas include limited review depth, limited staff scale, and insufficient data on broader factory certifications or full customization capability.

Detailed Analysis

1. Company Strength

Basis
- Factory location: Shanghai, China
- Factory area: 4,000+ sqm
- Employees: 30+ staff
- Verified supplier: True

Elaboration
The company has a defined physical production or operating base with a reported factory area of more than 4,000 sqm. The employee count of 30+ indicates a relatively lean organization rather than a large-scale manufacturing workforce. Verified supplier status provides some support for basic company legitimacy, but the available data does not include detailed production lines, annual output, machinery quantity, export capacity, or internationally recognized factory certifications.

Scoring Rationale
The supplier demonstrates basic-to-moderate company strength. The factory area is meaningful, but the staff size suggests limited scale compared with large industrial suppliers. Verified supplier status improves confidence, but insufficient data on production capacity and formal factory certifications prevents a higher score. This profile is stronger than a weak or unverified supplier but does not reach the level of a large-scale stable supply chain.

Final Score
13 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 9 years
- Trade Assurance: True
- Verification: Verified supplier
- Certification / industry tags: Warranty available, Finished product inspection, ODM service available, Minor customization

Elaboration
The supplier has a long presence, with 9 years as a Gold Supplier. Trade Assurance support is a strong platform-level risk control factor for buyers. Verified supplier status further supports credibility. The listed platform tags also show availability of warranty, finished product inspection, ODM service, and minor customization. However, no specific third-party management system certifications, product certifications, or industry compliance certificates are provided in the data.

Scoring Rationale
The supplier performs strongly in platform credibility because it combines long-term Gold Supplier status, Trade Assurance, and verified supplier status. The certification and service tags are useful, especially finished product inspection and warranty availability. The score is not perfect because the data does not provide named factory audit certificates, ISO certifications, marine engine compliance certificates, or other formal compliance documents.

Final Score
19 / 20

3. Business Performance

Basis
- Orders in past 6 months: 8
- Transaction value in past 6 months: CN¥4.2M+
- Store rating: 5.0
- Number of reviews: 2

Elaboration
The supplier has generated a relatively high transaction value of CN¥4.2M+ in the past six months, which indicates that sold products are likely high-value items. However, the order count is only 8, showing limited transaction frequency. The store rating is excellent at 5.0, but it is based on only 2 reviews, which limits the statistical reliability of customer satisfaction evidence.

Scoring Rationale
The supplier shows commercially meaningful transaction value, which supports business validation. However, the low order count and very small review base reduce confidence in consistent market demand and repeatable customer satisfaction. The business performance is therefore assessed as stable but not highly proven across a broad customer base.

Final Score
15 / 20

4. Service Capability

Basis
- Response time: ≤5h
- ODM service available
- Minor customization available
- Full Customization: Insufficient Data

Elaboration
The supplier’s response time of within 5 hours is acceptable but does not meet the strongest benchmark of response within 1 hour. Available tags indicate ODM service and minor customization, suggesting some ability to support buyer-specific requirements. However, the data does not confirm Full Customization capability, and no information is provided on technical support structure, engineering team size, multilingual service, or after-sales response process.

Scoring Rationale
The service capability is adequate for standard inquiries and minor customized requirements. The presence of ODM and minor customization improves the score, but the response speed is moderate rather than leading. Since Full Customization is not confirmed, the supplier should not be rated as having strong customization capability.

Final Score
7 / 10

5. Delivery Performance

Basis
- On-time shipment rate: 100.0%

Elaboration
The supplier reports a 100.0% on-time shipment rate, which is the strongest delivery indicator available in the provided data. This suggests that completed platform orders have been shipped on schedule. However, the delivery performance should be interpreted together with the limited recent order count of 8 orders, meaning the performance record is positive but based on a relatively small number of transactions.

Scoring Rationale
According to the scoring standard, an on-time shipment rate above 90% qualifies for 9–10 points. A 100.0% rate supports the maximum score. The small order base is a contextual limitation, but the delivery metric itself is excellent.

Final Score
10 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 5.0
- Number of reviews: 2
- Finished product inspection: Available
- Factory verification / verified supplier: True
- Warranty available

Elaboration
The supplier has a perfect 5.0 store rating, but the number of reviews is only 2, which limits the reliability of the rating as a broad quality indicator. Finished product inspection and warranty availability are positive quality-control signals. Verified supplier status also supports baseline quality and legitimacy confidence. However, there is insufficient data on defect rates, product testing reports, return history, customer complaint records, or formal quality management certifications.

Scoring Rationale
The quality indicators are positive but not deep enough to justify a top-tier score. Finished product inspection, warranty availability, and factory verification support a good quality assurance profile. The main constraint is the very limited review count, which makes customer feedback insufficient for strong statistical confidence.

Final Score
16 / 20

Total Score

80 / 100

• Company Strength: 13 / 20
• Platform & Compliance Credibility: 19 / 20
• Business Performance: 15 / 20
• Service Capability: 7 / 10
• Delivery Performance: 10 / 10
• Quality & Customer Feedback: 16 / 20

Procurement Recommendation

Shanghai Client Diesel Engine Co., Ltd. is recommended for cautious cooperation, especially for buyers seeking low-MOQ, higher-value engine products with Trade Assurance protection. The supplier is suitable for small to mid-sized buyers, project-based purchasers, and customers who require individual-unit procurement rather than large-volume standardized sourcing.

The main strengths are long-term Gold Supplier status, Trade Assurance support, verified supplier status, 100.0% on-time shipment rate, and CN¥4.2M+ transaction value over the past six months. The main risks are limited staff scale, only 8 recent orders, only 2 customer reviews, and insufficient data on formal factory certifications, full customization capability, and detailed production capacity.

Overall, the supplier has credible platform backing and good delivery indicators, but buyers should verify product specifications, warranty terms, inspection standards, and compliance documents before placing high-value or repeat orders. Its growth potential appears moderate, supported by high transaction value and established platform history, but stronger customer feedback volume and clearer certification data would be needed for a higher procurement confidence level.