Shandong Demax Group Supplier Evaluation
Executive Summary
Shandong Demax Group is a China-based solar panel supplier located in Shandong, with a reported factory area of 9,700+ m² and 90+ staff. The company appears positioned as a medium-scale photovoltaic module supplier, offering mono crystalline solar panels, P-type solar panels, and bifacial monocrystalline solar modules. Its platform profile shows strong credibility indicators, including 10 years as a Gold Supplier, Trade Assurance support, and supplier verification. Commercial performance is moderate, with 40+ orders and CN¥270.4K+ transaction value over the past six months, supported by a 4.8 store rating and 20+ reviews. Delivery performance is strong, with a 96.2% on-time dispatch rate. The supplier is suitable for buyers seeking verified solar panel sourcing with moderate transaction validation and reliable delivery. However, review volume remains limited, and data on Finished Product Inspection and full customization capability is insufficient.
Detailed Analysis
1. Company Strength
Basis
- Factory location: Shandong, China
- Factory area: 9,700+ m²
- Employees: 90+ staff
- Verified supplier / factory audit status: True
Elaboration
Shandong Demax Group has a reported production site of 9,700+ m² and a workforce of more than 90 staff. This indicates a meaningful physical operating base and basic production organization. The supplier is not presented as a very large-scale manufacturer based on the provided employee and factory-size data, but the figures suggest it has more than a small workshop-level operation.
The verified supplier status adds credibility to its operational profile, as it indicates that at least some supplier or factory-related information has been checked through the platform or verification process. However, the data does not provide annual production capacity, number of production lines, equipment details, or export volume, so the full manufacturing scale cannot be completely assessed.
Scoring Rationale
The company demonstrates characteristics of a medium-sized stable factory: nearly 10,000 m² of factory space, 90+ staff, and verified supplier status. These are stronger indicators than a small trading-only supplier, but the absence of production capacity, machinery, annual output, and detailed audit reports prevents a top-tier score. The supplier fits the 14–17 range for a medium stable factory.
Final Score
16 / 20
2. Platform & Compliance Credibility
Basis
- Gold Supplier: True
- Gold Supplier duration: 10 years
- Trade Assurance: True
- Verification status: True
- Certification / industry tags: Project solutions, Warranty available, On-site installation, OEM for well-known brands
Elaboration
The supplier has a strong platform credibility profile. A 10-year Gold Supplier history indicates long-term platform presence, while Trade Assurance support provides buyers with an additional transaction protection mechanism. The verified supplier status further supports credibility.
The listed tags also show relevant commercial and service positioning, including project solutions, warranty availability, on-site installation, and OEM for well-known brands. However, these tags are platform-listed labels and should not be interpreted as formal third-party certifications unless specific certificates are provided. No ISO, IEC, TÜV, CE, UL, or solar-module-specific certification documents are included in the provided data.
Scoring Rationale
This is one of the supplier’s strongest areas. The combination of 10 years as a Gold Supplier, Trade Assurance, and verification status supports a high credibility score. The score is not a full 20 because the provided data does not include formal factory audit documents or specific product compliance certificates.
Final Score
19 / 20
3. Business Performance
Basis
- Orders in past 6 months: 40+
- Transaction value in past 6 months: CN¥270.4K+
- Store rating: 4.8
- Review count: 20+
Elaboration
The supplier has measurable recent transaction activity, with more than 40 orders over the past six months. This indicates active commercial engagement on the platform. The transaction value of CN¥270.4K+ shows actual sales conversion, although the scale is not especially high for industrial solar panel procurement.
The store rating of 4.8 is positive, suggesting generally favorable buyer satisfaction. However, the review base of 20+ is still relatively limited, meaning the rating is supported by a modest amount of feedback rather than a large customer dataset.
Scoring Rationale
The business data supports a stable but not high-volume commercial profile. The supplier has verified recent transactions, a good rating, and a moderate number of orders. However, the transaction amount and review count do not indicate very large-scale platform performance. Therefore, it fits the 14–17 range for stable medium-scale trading performance.
Final Score
15 / 20
4. Service Capability
Basis
- Communication response time: ≤4h
- Full Customization: Insufficient Data
- Relevant service tags: Project solutions, On-site installation, OEM for well-known brands
Elaboration
The supplier reports a response time of within four hours, which is acceptable for B2B procurement communication but does not meet the highest service benchmark of response within one hour. The platform tags suggest the supplier may support project-related services, installation-related services, and OEM cooperation.
However, the provided data does not explicitly confirm Full Customization capability. OEM-related tagging is useful, but it cannot be treated as equivalent to confirmed full customization unless detailed customization scope, engineering support, private-label capability, packaging customization, or design modification capability is provided.
Scoring Rationale
The supplier shows normal communication responsiveness and some service-oriented platform tags. However, because the response time is not within one hour and Full Customization is not confirmed, the supplier does not qualify for the top service score. A score of 7 reflects acceptable service capability with incomplete customization evidence.
Final Score
7 / 10
5. Delivery Performance
Basis
- On-time dispatch rate: 96.2%
Elaboration
The supplier’s on-time dispatch rate is 96.2%, which is a strong delivery indicator. According to the provided scoring framework, a rate above 90% qualifies for the 9–10 score range.
This level of delivery performance suggests that the supplier has relatively reliable order handling and dispatch management on the platform. However, the data only covers dispatch timeliness and does not include total lead time, logistics method, delay compensation policy, or delivery performance by destination market.
Scoring Rationale
With an on-time dispatch rate above 90%, the supplier meets the highest delivery performance band. Since the rate is significantly above the threshold at 96.2%, a full score is justified within the available data.
Final Score
10 / 10
6. Quality & Customer Feedback
Basis
- Store rating: 4.8
- Review count: 20+
- Verified supplier / factory verification: True
- Finished Product Inspection: Insufficient Data
Elaboration
The supplier has a positive store rating of 4.8, which indicates favorable buyer feedback. The 20+ review count provides some customer validation, but it is not a large feedback sample. This means the rating is encouraging but should be interpreted with caution.
The verified supplier status supports a basic quality credibility foundation, especially from a supplier-verification perspective. However, the provided data does not confirm Finished Product Inspection, product testing procedures, defect rate, warranty claim history, or solar-specific compliance certificates. These missing details limit the confidence level for quality assurance.
Scoring Rationale
The supplier has a good rating and verified status, which supports a solid score. However, the review count is relatively modest, and Finished Product Inspection is not confirmed. Because the quality assurance system is only partially evidenced, the supplier fits the 14–17 range rather than the highest 18–20 range.
Final Score
16 / 20
Total Score
83 / 100
Procurement Recommendation
Shandong Demax Group is recommended for conditional cooperation, especially for buyers seeking solar panel products from a verified China-based supplier with strong platform credibility and reliable dispatch performance.
The supplier is most suitable for: - Small to medium-sized solar product importers - Project buyers requiring mono crystalline or bifacial solar module sourcing - Buyers who value Trade Assurance and verified supplier status - Procurement teams seeking moderate MOQ options, such as 36-piece orders for listed solar panel products
Key risks: - Finished Product Inspection information is not provided - Full Customization capability is not explicitly confirmed - Review count is limited at 20+, despite a good 4.8 rating - Formal product certifications are not included in the provided data - Production capacity and annual output data are insufficient
Growth potential appears positive based on the supplier’s 10-year Gold Supplier history, verified status, service-related platform tags, and strong 96.2% on-time dispatch rate. For larger or technically demanding solar procurement projects, buyers should request product certificates, test reports, inspection procedures, warranty terms, and production capacity details before placing bulk orders.
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