Ningbo Tengyu Metal Product Co., Ltd. Supplier Evaluation

Executive Summary

Ningbo Tengyu Metal Product Co., Ltd. is a China-based supplier located in Zhejiang with a reported factory area of 68,000+ m² and 430+ staff, indicating a sizable manufacturing operation for metal-related door and hardware products. The product data covers carbon steel privacy door locks, steel framed internal doors, folding/sliding door systems, aluminum track systems, and barn door hardware, suggesting a focused portfolio around interior doors and door hardware. The supplier has strong platform credibility, including 18 years as a Gold Supplier, Trade Assurance support, verified supplier status, and platform labels such as ODM service available, socially responsible, and finished product inspection. Commercial performance is supported by 70+ orders and CN¥9.4M+ transaction value over the past six months, although the review count is very limited at 3. Overall, this supplier appears suitable for buyers seeking an established, medium-to-large Chinese manufacturer with platform-backed transaction protection and proven recent sales activity, while quality validation should still be strengthened through samples, inspections, and order-level controls.

Detailed Analysis

1. Company Strength

Basis
- Company: Ningbo Tengyu Metal Product Co., Ltd.
- Location: Zhejiang, China
- Factory area: 68,000+ m²
- Employees: 430+ staff
- Verified supplier: True

Elaboration
The supplier reports a large factory footprint and a workforce of more than 430 employees. These indicators point to a substantial production base rather than a small trading or workshop-style operation. The verified supplier status further supports the credibility of the stated factory profile, although the provided data does not include detailed production line numbers, annual capacity, equipment lists, or specific factory audit reports.

Scoring Rationale
A 68,000+ m² facility and 430+ staff place the company in the large-scale supplier category under the scoring framework. The verified supplier status strengthens confidence in the company’s operational presence. However, because the data does not provide detailed production capacity, machinery, or third-party factory audit documentation beyond supplier verification, the score is kept slightly below the maximum.

Final Score: 19 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 18 years
- Trade Assurance: True
- Verification: Verified supplier stated as True
- Certification / industry labels: Response time ≤3h, ODM service available, Socially responsible, Finished product inspection

Elaboration
The supplier has a long operating history, with 18 years as a Gold Supplier. Trade Assurance support provides platform-level transaction protection, while the verified supplier status and platform labels add further credibility. The available labels show operational and compliance-related positioning, including social responsibility and finished product inspection. However, no specific international certifications such as ISO, CE, UL, or other product compliance certificates are provided in the dataset.

Scoring Rationale
The supplier demonstrates strong platform credibility due to its long Gold Supplier history, Trade Assurance availability, and verified supplier status. The certification-label profile is reasonably complete at the platform level, but the absence of detailed third-party compliance certificates limits the ability to assign a perfect score. The overall platform reliability is high and suitable for buyers who value -backed supplier validation.

Final Score: 19 / 20

3. Business Performance

Basis
- Orders in past 6 months: 70+
- Transaction value in past 6 months: CN¥9.4M+
- Store rating: 4.7
- Reviews: 3

Elaboration
The supplier has recorded more than 70 orders and over CN¥9.4M in transaction value within the past six months. This indicates active commercial performance and meaningful transaction volume on the platform. The store rating of 4.7 is positive, but the review base is very small, with only 3 reviews available. This limits the statistical reliability of the rating as a customer feedback indicator.

Scoring Rationale
The six-month transaction value is relatively strong, and the order count shows active sales momentum. However, the limited number of reviews reduces confidence in customer-side validation. The supplier performs better than a low-volume vendor, but the small feedback sample prevents classification as a fully high-validation supplier under the business performance dimension.

Final Score: 16 / 20

4. Service Capability

Basis
- Communication response time: ≤3h
- Platform label: ODM service available
- Full Customization: Insufficient Data

Elaboration
The supplier reports a response time of within 3 hours, which indicates acceptable communication responsiveness for international sourcing. The ODM service label shows that the supplier can support some level of design or product adaptation. However, the provided data does not confirm Full Customization capability, dedicated engineering support, multilingual sales support, or detailed project management capability.

Scoring Rationale
The supplier demonstrates solid service capability through reasonably fast response time and ODM availability. However, the response time is not within the highest benchmark of ≤1 hour, and Full Customization is not confirmed. Therefore, the supplier is best assessed as having normal-to-good service capability rather than premium service responsiveness.

Final Score: 7 / 10

5. Delivery Performance

Basis
- On-time delivery rate: 92.1%

Elaboration
The supplier’s reported on-time delivery rate is 92.1%, which exceeds the 90% benchmark for the highest scoring range in this dimension. This suggests reliable delivery performance based on the available platform data. No additional information is provided regarding average lead time, urgent order handling, export logistics capability, or historical delay reasons.

Scoring Rationale
Based strictly on the provided on-time delivery rate, the supplier qualifies for the 9–10 point range. Because the figure is above 90% but not supported by deeper delivery-cycle data, the score is strong but not absolute maximum.

Final Score: 9 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 4.7
- Reviews: 3
- Finished product inspection: Present as platform label
- Factory / supplier verification: True

Elaboration
The supplier has a positive store rating of 4.7, and the presence of a finished product inspection label indicates a basic quality-control mechanism. Verified supplier status also adds confidence that the company has passed some level of platform verification. However, the review count is very low, making it difficult to assess consistency of customer satisfaction across multiple transactions. No detailed quality certifications, defect rates, inspection standards, or third-party test reports are included in the provided data.

Scoring Rationale
The supplier has a good rating and visible quality-control indicators, including finished product inspection and verification. Nevertheless, only 3 reviews are available, which is insufficient for strong customer feedback validation. The score reflects a supplier with credible basic quality assurance but limited public feedback depth.

Final Score: 16 / 20

Total Score

86 / 100

• Company Strength: 19 / 20
• Platform & Compliance Credibility: 19 / 20
• Business Performance: 16 / 20
• Service Capability: 7 / 10
• Delivery Performance: 9 / 10
• Quality & Customer Feedback: 16 / 20

Procurement Recommendation

Cooperation is recommended, especially for buyers seeking an established Chinese supplier for interior doors, door hardware, sliding/folding door systems, and related metal products. The supplier is most suitable for medium-sized importers, project buyers, distributors, and buyers who value Trade Assurance, long platform history, and a sizable manufacturing base.

Key strengths include large reported factory scale, 18 years of Gold Supplier status, Trade Assurance support, verified supplier status, CN¥9.4M+ transaction value over the past six months, and a 92.1% on-time delivery rate. The main risks are the very limited review count, lack of detailed product certification data, and insufficient information on Full Customization capability. Buyers should request samples, confirm technical specifications, verify compliance requirements for their target market, and use pre-shipment inspection for larger orders.

Overall, Ningbo Tengyu Metal Product Co., Ltd. shows strong platform credibility and manufacturing scale, with good growth potential if it can provide more transparent quality documentation and broader customer feedback evidence.