Zhejiang Gaoming Glass Co., Ltd. Supplier Evaluation
Executive Summary
Zhejiang Gaoming Glass Co., Ltd. is a China-based supplier located in Zhejiang, with a reported factory area of 15,000+ m2 and 70+ staff. The company appears to operate as a medium-scale manufacturer or factory-backed supplier in smart glass, PDLC film, self-adhesive window film, privacy film, and related decorative glass film products. Its platform credibility is strong, supported by 22 years as an Gold Supplier, Trade Assurance availability, verified supplier status, and a listed 100.0% on-time delivery rate. Commercial performance is moderate, with 20+ orders and CN¥135.2K+ transaction value over the past six months. However, the review base is limited, with only 3 reviews despite a 4.5 store rating. This supplier may be suitable for buyers seeking small-to-medium batch procurement, sample-based validation, or customized glass-film-related sourcing, while larger buyers should further verify quality control systems, customization capacity, and production consistency before scaling orders.
Detailed Analysis

1. Company Strength
Basis
- Factory location: Zhejiang, China
- Factory area: 15,000+ m2
- Employees: 70+ staff
- Verified supplier: True
- Product range includes PDLC privacy film, smart dimming film, smart glass, decorative office glass film, and self-adhesive door/window products.
Elaboration
The reported 15,000+ m2 factory area indicates a meaningful physical production base, while 70+ staff suggests a medium-sized operating structure rather than a very large industrial-scale manufacturer. The product portfolio is concentrated around smart glass and functional window-film-related products, which indicates category focus. The verified supplier status provides an additional factory credibility signal, although no detailed factory audit report, production line count, monthly capacity, machinery list, or export volume data is provided.
Scoring Rationale
The supplier has stronger-than-basic production credentials due to its factory size and verified status. However, the employee count is moderate, and there is insufficient data on production capacity, equipment, automation level, or quality-control staffing. Therefore, it fits best into the “medium stable factory” range rather than the top tier for large-scale supply-chain strength.
Final Score
16 / 20
2. Platform & Compliance Credibility
Basis
- Gold Supplier: True
- Gold Supplier duration: 22 years
- Trade Assurance: True
- Verified supplier: True
- Platform tags: “Response time ≤4h”, “On-time delivery 100.0%”
- Detailed third-party certifications: Insufficient Data
Elaboration
A 22-year Gold Supplier history is a strong platform credibility indicator. Trade Assurance support improves buyer protection, especially for initial orders or cross-border procurement. Verified supplier status further strengthens trustworthiness on the platform. However, the available certification or industry label data is limited to operational platform tags, and no specific compliance certifications, product test reports, ISO certifications, safety standards, or industry-specific certificates are provided.
Scoring Rationale
The supplier demonstrates a strong platform-backed credibility profile due to long Gold Supplier tenure, Trade Assurance, and verification status. The only limitation is the lack of detailed compliance or product certification evidence. Since the platform trust indicators are extensive and long-standing, the score falls near the high end, but not at the maximum.
Final Score
19 / 20
3. Business Performance
Basis
- Past 6-month orders: 20+
- Past 6-month transaction value: CN¥135.2K+
- Store rating: 4.5
- Review count: 3
Elaboration
The supplier has recorded recent transaction activity, with 20+ orders and CN¥135.2K+ in transaction value over the past six months. This indicates active commercial operations rather than an inactive storefront. The 4.5 store rating is positive, but the review count is very limited at only 3, which weakens the reliability of the rating as a broad customer satisfaction indicator.
Scoring Rationale
Business performance is acceptable but not highly validated. The order count and transaction value show real activity, but they do not indicate high-volume platform sales. The low review count makes it difficult to confirm consistent buyer satisfaction across a large customer base. As a result, the supplier fits the stable but moderate transaction category.
Final Score
14 / 20
4. Service Capability
Basis
- Communication response time: ≤4h
- Platform tag: “Response time ≤4h”
- Full Customization support: Insufficient Data
- Detailed communication efficiency metrics: Insufficient Data
Elaboration
The supplier’s response time of ≤4 hours indicates reasonably responsive communication. This is suitable for routine inquiries, quotation requests, and basic procurement coordination. However, there is no provided evidence of Full Customization capability, design support, OEM/ODM service, engineering assistance, or dedicated project management. Therefore, service capability can only be assessed based on response speed, not on broader customization or technical support capacity.
Scoring Rationale
The response time is acceptable, but it does not meet the highest benchmark of ≤1 hour. Since customization capability is not confirmed, the supplier cannot be scored as having strong service capability. The score reflects normal responsiveness with insufficient evidence of advanced customization support.
Final Score
6 / 10
5. Delivery Performance
Basis
- On-time delivery rate: 100.0%
- Platform tag: “On-time delivery 100.0%”
Elaboration
The provided delivery data shows a 100.0% on-time delivery rate, which is a strong indicator of logistics reliability on recorded platform transactions. This is especially important for buyers managing installation schedules, project deadlines, or customer-facing delivery commitments. However, no additional data is provided on average lead time, shipping methods, delayed-order history, or performance by order size.
Scoring Rationale
Based strictly on the given scoring standard, an on-time delivery rate above 90% qualifies for 9–10 points. Since the reported rate is 100.0%, the supplier receives the maximum score for this dimension. The score is based only on the provided platform delivery metric.
Final Score
10 / 10
6. Quality & Customer Feedback
Basis
- Store rating: 4.5
- Review count: 3
- Verified supplier: True
- Finished Product Inspection: Insufficient Data
- Factory Verification: True
- Detailed product quality certificates or inspection reports: Insufficient Data
Elaboration
The 4.5 rating is positive, but the very small review base limits the strength of this feedback signal. Verified supplier status provides some quality-system confidence, but it does not replace specific evidence such as finished product inspection, product testing reports, batch inspection processes, defect-rate data, or quality certifications. No Finished Product Inspection information is provided, which creates a gap in assessing shipment-level quality assurance.
Scoring Rationale
The supplier has a good rating and verified status, but customer feedback volume is too low to support a high-confidence quality conclusion. The lack of Finished Product Inspection data and detailed quality documentation prevents the supplier from entering the higher scoring range. The score reflects acceptable but not fully validated quality assurance.
Final Score
13 / 20
Total Score
78 / 100
- Company Strength: 16 / 20
- Platform & Compliance Credibility: 19 / 20
- Business Performance: 14 / 20
- Service Capability: 6 / 10
- Delivery Performance: 10 / 10
- Quality & Customer Feedback: 13 / 20
Procurement Recommendation
Zhejiang Gaoming Glass Co., Ltd. is recommended for conditional cooperation, especially for buyers seeking smart glass, PDLC privacy film, self-adhesive window film, or decorative glass-film products in small-to-medium order volumes. The supplier has strong platform credibility, long Gold Supplier history, Trade Assurance support, verified supplier status, and excellent reported on-time delivery performance.
The main risks are limited customer review volume, insufficient data on Finished Product Inspection, insufficient evidence of Full Customization capability, and lack of detailed product certifications or quality-control documentation. For first-time procurement, buyers should request samples, product specifications, inspection standards, warranty terms, and relevant test reports before placing larger orders.
Growth potential is moderate to strong if the supplier can provide stronger quality documentation, more verified customer feedback, and clearer customization or project-support capabilities. For large-scale or technically demanding projects, additional factory audit materials and pre-shipment inspection are recommended before scaling cooperation.
Leave your comment