Zhongshan United Star Electrical Appliance Manufacturing Co., Ltd. Supplier Evaluation

Executive Summary

Zhongshan United Star Electrical Appliance Manufacturing Co., Ltd. is a Guangdong-based Chinese supplier with a comparatively strong manufacturing foundation, supported by a reported factory area of 17,000+ m², 450+ staff, and verified supplier status. Its listed product scope is centered on portable air conditioners, related air-conditioning products, and one large fan product listing, with MOQ levels ranging from 10 pieces to 200 pieces depending on product type. The company demonstrates strong platform credibility through 16 years as an Gold Supplier, Trade Assurance support, and listed tags including socially responsible, warranty available, finished product inspection, and ODM service available. Commercial performance appears moderate rather than high-volume, with 20+ orders and CN¥540.9K+ transaction value over the past six months, a 4.4 store rating, and 10 reviews. This supplier appears most suitable for buyers seeking an established, verified manufacturer with moderate transaction validation and strong delivery performance, while requiring further due diligence on customization depth, quality consistency, and detailed certification coverage.

Detailed Analysis

1. Company Strength

Basis
- Factory location: Guangdong, China
- Factory area: 17,000+ m²
- Employees: 450+ staff
- Verified supplier: True

Elaboration
The supplier has a relatively substantial physical manufacturing base, with a factory area exceeding 17,000 m² and more than 450 employees. These figures indicate a manufacturer with meaningful production capacity rather than a small trading operation. The verified supplier status further supports the credibility of its operational presence.

Scoring Rationale
The combination of factory size, staff scale, and verified supplier status places the company within the large and stable supplier category. However, the provided data does not include detailed production line numbers, annual output, equipment list, or formal factory audit reports, so the score should remain slightly below the maximum.

Final Score
18 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 16 years
- Trade Assurance: True
- Tags: Socially responsible, Warranty available, Finished product inspection, ODM service available

Elaboration
The supplier has a long platform history, with 16 years as a Gold Supplier. Trade Assurance support provides additional transaction protection. The available tags also suggest a broader compliance and service profile, especially finished product inspection and warranty availability.

Scoring Rationale
A 16-year Gold Supplier record, Trade Assurance, and multiple credibility-related tags create a strong platform-backed trust profile. The score is high because the platform credibility is well supported by the data. It is not a full score because detailed third-party certificates, audit documents, or specific compliance standards are not provided.

Final Score
19 / 20

3. Business Performance

Basis
- Orders in past 6 months: 20+
- Transaction value in past 6 months: CN¥540.9K+
- Store rating: 4.4
- Reviews: 10

Elaboration
The supplier has recorded measurable transaction activity over the past six months, with more than 20 orders and transaction value above CN¥540.9K. This demonstrates active commercial operation, but the order count and review volume are not high. The store rating of 4.4 is acceptable, though not at a premium level.

Scoring Rationale
The supplier shows moderate commercial validation rather than strong high-volume performance. The transaction value is meaningful, but the relatively limited review count and moderate rating reduce confidence in broad market acceptance. The business record supports cooperation consideration, but not yet at a top-tier performance level.

Final Score
14 / 20

4. Service Capability

Basis
- Response time: ≤3h
- ODM service available: listed
- Full Customization: Insufficient Data

Elaboration
The supplier’s response time of within three hours indicates reasonable communication efficiency. ODM service availability suggests some level of product development or design support. However, the provided data does not confirm Full Customization capability, so customization depth cannot be fully assessed.

Scoring Rationale
The response speed is acceptable but not within the strongest ≤1 hour benchmark. ODM availability improves the service profile, but the absence of confirmed Full Customization limits the score. The supplier appears capable of standard business communication and some customization support, but not enough data is available to rate it as highly advanced.

Final Score
7 / 10

5. Delivery Performance

Basis
- On-time delivery rate: 100.0%

Elaboration
The supplier reports a 100.0% on-time delivery rate, which is the strongest available delivery indicator in the provided data. This suggests reliable fulfillment performance within the measured platform context.

Scoring Rationale
According to the scoring standard, an on-time delivery rate above 90% qualifies for 9–10 points. Since the supplier’s reported rate is 100.0%, it receives the maximum score for this dimension. No negative delivery indicators are present in the supplied data.

Final Score
10 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 4.4
- Reviews: 10
- Finished product inspection: listed
- Factory verification: True

Elaboration
The supplier has some quality assurance support through finished product inspection and verified supplier status. The store rating of 4.4 is generally positive, but the review count of 10 is relatively limited, which weakens the statistical reliability of customer feedback.

Scoring Rationale
The quality assurance structure is stronger than suppliers without inspection or verification indicators. However, customer feedback volume is low, and the rating is good but not exceptional. This supports a mid-to-good score, with further sample testing or pre-shipment inspection recommended before larger procurement commitments.

Final Score
15 / 20

Total Score

83 / 100

Procurement Recommendation

Cooperation is recommended with controlled due diligence. Zhongshan United Star Electrical Appliance Manufacturing Co., Ltd. is suitable for buyers seeking an established Chinese manufacturer with verified factory presence, strong platform credibility, Trade Assurance support, and reliable reported delivery performance.

The supplier is best suited for small to mid-sized importers, distributors, OEM/ODM buyers, and procurement teams seeking portable air conditioner or related electrical appliance sourcing with moderate MOQ flexibility. Main risks include limited review volume, only moderate store rating, insufficient data on Full Customization capability, and lack of detailed third-party certification information. Growth potential is positive due to its manufacturing scale, 16-year platform history, ODM service tag, and 100% reported on-time delivery rate.