Ningbo Yinzhou Yunlong Wanhao Machinery Factory Supplier Evaluation

Executive Summary

Ningbo Yinzhou Yunlong Wanhao Machinery Factory is a China-based supplier located in Zhejiang, with a reported factory area of 1,600+ m² and 20+ staff. The company appears to be a small-scale manufacturing supplier with verified supplier status, Gold Supplier membership for 4 years, Trade Assurance support, and platform labels including finished product inspection, ODM service availability, warranty availability, and minor customization. Its product data indicates offerings related to gas spring fittings, stainless steel ball joints, universal joint couplings, and CNC machined stainless steel components, with relatively low MOQs across several listed items. Business performance is moderate, with 40+ orders and CN¥202.8K+ transaction value over the past six months, supported by a 5.0 store rating but only 6 reviews. The supplier is most suitable for buyers requiring small to medium-volume machined or metal fitting components, especially where platform protection and flexible order quantities are important. Key limitations are the small workforce, limited review base, and mid-level on-time delivery rate.

Detailed Analysis

1. Company Strength

Basis
- Factory area: 1,600+ m²
- Employee count: 20+ staff
- Verified supplier: True
- Location: Zhejiang, China

Elaboration
The supplier has a clearly stated factory footprint and workforce size, indicating a physical manufacturing base rather than a purely trading-oriented profile based on the provided data. A 1,600+ m² facility and 20+ employees suggest small-scale production capacity with basic operational infrastructure. The presence of verified supplier status strengthens the credibility of the factory profile, although no additional factory audit certificate, production line details, machinery list, or annual capacity data is provided.

Scoring Rationale
The company does not meet the profile of a large-scale supplier because the factory area and staff size are relatively limited. However, it has a defined factory location, measurable production space, employee count, and verified supplier status, which supports a reasonable baseline of manufacturing capability. The score is positioned in the “small but with basic production capability” range, with a slight uplift due to supplier verification.

Final Score
12 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier years: 4 years
- Trade Assurance: True
- Certification / industry labels: Warranty available, Finished product inspection, ODM service available, Minor customization

Elaboration
The supplier has several platform credibility signals, including Gold Supplier status and Trade Assurance support. A 4-year Gold Supplier history indicates a moderate platform presence, though not a long-established tenure. The available labels show basic service and compliance-related support, including warranty availability and finished product inspection. However, the data does not include internationally recognized management system certifications, product certifications, or detailed third-party audit documentation beyond the provided platform-level verification and labels.

Scoring Rationale
The platform credibility is relatively solid because Gold Supplier status, Trade Assurance, and multiple platform labels are all present. The 4-year tenure provides reasonable continuity but does not indicate long-term platform maturity. Since the available compliance evidence is mainly platform-based rather than extensive external certification, the supplier is assessed in the upper-middle range rather than the highest tier.

Final Score
16 / 20

3. Business Performance

Basis
- Orders in past six months: 40+
- Transaction value in past six months: CN¥202.8K+
- Store rating: 5.0
- Reviews: 6

Elaboration
The supplier shows active transaction history over the past six months, with more than 40 orders and transaction value above CN¥202.8K. This indicates some level of buyer acceptance and ongoing commercial activity. The 5.0 store rating is positive, but the review count is only 6, which limits the statistical strength of the rating. The order volume appears moderate rather than high, and transaction value suggests stable but not large-scale commercial performance based on the provided data.

Scoring Rationale
The supplier has meaningful recent activity, but the number of reviews is limited and the transaction scale is not enough to support a high-performance classification. The 5.0 rating helps the assessment, yet the small review base reduces confidence in broad customer validation. The score reflects stable medium-to-lower commercial traction, rather than high-volume or highly proven market performance.

Final Score
14 / 20

4. Service Capability

Basis
- Communication response time: ≤3h
- Customization-related labels: ODM service available, Minor customization
- Full Customization: Insufficient Data

Elaboration
The supplier provides a response time within 3 hours, which is acceptable for routine procurement communication but does not meet the strongest service benchmark of response within 1 hour. The available labels show ODM service and minor customization support, indicating some ability to handle buyer-specific requirements. However, the data does not confirm Full Customization capability, engineering support depth, sample development process, or dedicated account service.

Scoring Rationale
Service capability is assessed as adequate because the response time is reasonable and customization-related labels are present. However, without confirmation of Full Customization and with response time above the highest benchmark, the supplier cannot be rated in the top service tier. The score reflects normal responsiveness and basic-to-moderate customization capability.

Final Score
7 / 10

5. Delivery Performance

Basis
- On-time delivery rate: 84.0%

Elaboration
The supplier’s reported on-time delivery rate is 84.0%, which falls within the 80–89% range. This indicates that delivery performance is acceptable but not consistently strong. For buyers with flexible schedules, this may be manageable, but customers with strict production timelines or time-sensitive replenishment requirements should treat delivery reliability as a key monitoring point.

Scoring Rationale
Based strictly on the scoring rule, an on-time delivery rate between 80% and 89% corresponds to 7–8 points. Since 84.0% is in the middle of this band, the supplier receives a mid-band score. It is not low enough to indicate severe delivery risk, but it remains below the 90%+ level expected for strong delivery reliability.

Final Score
7 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 5.0
- Reviews: 6
- Finished product inspection: Available
- Factory Verification / verified supplier: True

Elaboration
The supplier has a perfect 5.0 store rating and finished product inspection is listed, both of which are positive quality-related indicators. Verified supplier status also supports baseline confidence in the supplier profile. However, the review count is only 6, so the customer feedback base is limited. No defect rate, return rate, inspection pass rate, product certification, or detailed quality management system certification is provided.

Scoring Rationale
The supplier demonstrates positive quality signals through its high store rating, finished product inspection label, and verified supplier status. Nevertheless, the limited number of reviews reduces the reliability of the customer feedback assessment. The score is therefore placed in the good but not high-confidence range, reflecting basic quality assurance support but insufficient evidence for a top-tier quality rating.

Final Score
15 / 20

Total Score

71 / 100

Procurement Recommendation

Cooperation is conditionally recommended for buyers seeking small to medium-volume machined metal components, fittings, joint parts, or CNC-related stainless steel products, especially when low MOQs, ODM availability, minor customization, and Trade Assurance are useful procurement safeguards.

The supplier is suitable for: - Small and medium buyers requiring flexible order quantities - Buyers sourcing mechanical fittings or machined metal parts based on the listed product data - Procurement teams that can manage supplier follow-up and delivery monitoring - Buyers who value platform-backed transaction protection

Main risks include: - Small factory scale with only 1,600+ m² and 20+ staff - Limited customer review base, with only 6 reviews despite a 5.0 rating - On-time delivery rate of 84.0%, which is acceptable but below strong-performance level - Insufficient data on Full Customization, production capacity, machinery, quality certifications, and detailed factory audit results

Growth potential is moderate. The supplier has credible platform backing, Trade Assurance, verified supplier status, recent transaction activity, and finished product inspection support. If it improves delivery consistency, expands customer feedback volume, and provides more transparent production and quality documentation, it could become a stronger candidate for repeat procurement programs.