Shandong Jiuzhou Automobile Manufacturing Co., Ltd. Supplier Evaluation
Executive Summary
Shandong Jiuzhou Automobile Manufacturing Co., Ltd. is a China-based supplier located in Shandong, with reported factory scale of 140,000+ m² and 520+ staff. The company appears positioned as a semi-trailer and heavy-duty trailer manufacturer, with listed products covering 3-axle, 4-axle, 40ft/45ft, 40-ton, and 50–70 ton trailer-related offerings. Its minimum order quantities are low at 1 unit or 1 set, which may suit buyers requiring sample orders, project-based procurement, or flexible initial purchasing.
The supplier has Gold Supplier status for 2 years, supports Trade Assurance, and is marked as a verified supplier. Platform tags show response time within 3 hours and 100.0% on-time delivery. However, commercial validation is limited: the reported past six-month order volume is 0, despite transaction value of CN¥202.8K+, and there is only 1 customer review. Overall, this supplier is suitable for buyers prioritizing factory scale, trailer production capability, and delivery reliability, but procurement should proceed with quality verification, specification confirmation, and controlled initial orders.

Detailed Analysis
1. Company Strength
Basis
- Factory area: 140,000+ m²
- Employees: 520+ staff
- Factory/verified supplier status: True
- Country/region: China, Shandong
- Product scope shown: semi-trailer and heavy-duty trailer-related products
- Factory certifications beyond verification: Insufficient Data
Elaboration
The supplier reports a large physical production footprint and a workforce exceeding 520 staff, indicating a substantial manufacturing base. A factory area above 140,000 m² is consistent with large-scale industrial production needs, particularly for vehicle bodies, trailers, and heavy-duty transportation equipment. The product listings also indicate focus on semi-trailers and heavy-duty trailers, which generally require space-intensive manufacturing, assembly, and inspection processes.
The presence of verified supplier status strengthens the company profile, although the data does not provide details on specific factory audit scope, production line count, annual capacity, equipment list, or formal management system certifications.
Scoring Rationale
This supplier demonstrates strong company strength based on large factory area, significant workforce size, and verified supplier status. These factors support the view that it has a relatively stable manufacturing foundation. However, the lack of detailed factory audit results, production capacity figures, and specific factory certifications prevents a full-score assessment.
Final Score
18 / 20
2. Platform & Compliance Credibility
Basis
- Gold Supplier: True
- Gold Supplier duration: 2 years
- Trade Assurance: True
- Verified supplier/factory status: True
- Platform tags: “Response time ≤3h”, “On-time delivery 100.0%”
- Additional compliance certificates: Insufficient Data
Elaboration
The supplier has several important platform credibility indicators, including Gold Supplier status, Trade Assurance support, and verified supplier status. These elements provide a basic level of transactional protection and platform-backed credibility. Trade Assurance is particularly relevant for international buyers because it can reduce payment and delivery risks when properly used.
However, the Gold Supplier history is relatively short at 2 years. The available data also does not include third-party compliance certificates, product certifications, quality system certifications, export licenses, or industry-specific approvals. Therefore, while the platform credibility is positive, the compliance profile is not fully proven from the provided data.
Scoring Rationale
Core platform credibility elements are present, including Gold Supplier status, Trade Assurance, and verification. The main limitation is the short Gold Supplier duration and lack of detailed certification evidence. This supports a score in the “core certifications complete but shorter history” range rather than the highest tier.
Final Score
16 / 20
3. Business Performance
Basis
- Past 6-month order volume: 0
- Past 6-month transaction value: CN¥202.8K+
- Store rating: 5.0
- Number of reviews: 1
Elaboration
The supplier shows a reported transaction value of CN¥202.8K+ in the past six months, which indicates some level of platform transaction activity. However, the reported order count is 0, which limits visibility into repeat purchasing, transaction frequency, and active buyer demand. The store rating is 5.0, but it is based on only 1 review, making the rating statistically weak as a commercial performance indicator.
The combination of positive transaction value and very limited review/order data suggests that the supplier may have completed some commercial activity, but the public platform evidence is not yet strong enough to demonstrate broad market acceptance or sustained order flow.
Scoring Rationale
The transaction amount provides partial business validation, but the 0 reported orders and only 1 review significantly weaken the business performance profile. The 5.0 rating is positive but not persuasive due to the extremely small review base. This places the supplier below a stable medium-scale trading profile.
Final Score
11 / 20
4. Service Capability
Basis
- Communication response time: ≤3h
- Platform tag: “Response time ≤3h”
- Full Customization support: Insufficient Data
- Other service indicators: Insufficient Data
Elaboration
The supplier’s response time within 3 hours indicates acceptable communication efficiency for -based sourcing. This is useful for buyers managing RFQs, technical clarification, quotations, and order coordination across time zones.
However, the data does not explicitly confirm Full Customization capability under the service capability field. Some product names mention “Factory Customazation,” but this is not sufficient to confirm formal full customization support, engineering service depth, or custom design capability. No data is provided regarding quotation speed, technical support, after-sales handling, language capability, or documentation support.
Scoring Rationale
The response time is good but not within the strongest benchmark of ≤1 hour. Since full customization is not explicitly confirmed and broader service data is unavailable, the supplier should be rated as having normal service capability rather than strong service capability.
Final Score
7 / 10
5. Delivery Performance
Basis
- On-time delivery rate: 100.0%
- Platform tag: “On-time delivery 100.0%”
Elaboration
The reported on-time delivery rate of 100.0% is a strong delivery indicator. For large trailer and vehicle-related products, delivery reliability is especially important because delays can affect project schedules, fleet deployment, and logistics planning.
However, the data does not include the number of completed orders behind this metric. Since the past six-month order volume is reported as 0, the delivery rate should be interpreted carefully. The percentage is excellent, but the underlying transaction volume supporting it is not sufficiently clear.
Scoring Rationale
According to the delivery scoring rule, an on-time delivery rate above 90% qualifies for 9–10 points. The supplier’s 100.0% rate supports a high score. A perfect score is not assigned because the provided data does not show the delivery sample size or order count supporting the metric.
Final Score
9 / 10
6. Quality & Customer Feedback
Basis
- Store rating: 5.0
- Review count: 1
- Verified supplier/factory status: True
- Finished Product Inspection: Insufficient Data
- Factory Verification: True
- Additional quality certifications: Insufficient Data
Elaboration
The supplier has a perfect store rating of 5.0, but the rating is supported by only 1 review. This makes customer feedback very limited and not enough to confidently assess product consistency, after-sales service, defect rate, or long-term buyer satisfaction.
Factory verification provides some quality-related credibility because it indicates that the supplier has undergone a form of platform verification. However, the data does not confirm Finished Product Inspection, quality management certifications, testing procedures, inspection reports, or product compliance documentation. For trailer and heavy-duty vehicle procurement, these missing quality details are important because buyers typically need confirmation of materials, welding quality, load capacity, axle configuration, braking system, and final inspection procedures.
Scoring Rationale
The supplier benefits from a 5.0 rating and verified supplier status, but the quality feedback base is extremely small. The absence of confirmed Finished Product Inspection and specific quality certifications limits confidence. The score therefore reflects basic quality credibility with insufficient customer feedback depth.
Final Score
13 / 20
Total Score
74 / 100
Score breakdown:
- Company Strength: 18 / 20
- Platform & Compliance Credibility: 16 / 20
- Business Performance: 11 / 20
- Service Capability: 7 / 10
- Delivery Performance: 9 / 10
- Quality & Customer Feedback: 13 / 20
Procurement Recommendation
Cooperation is conditionally recommended.
Shandong Jiuzhou Automobile Manufacturing Co., Ltd. appears suitable for buyers seeking a large-scale China-based trailer manufacturer with low MOQ options and basic platform protection. The supplier may be appropriate for project-based buyers, fleet operators, importers, distributors, or procurement teams requiring semi-trailer and heavy-duty trailer products, provided that technical specifications and quality controls are confirmed before order placement.
The main risks are limited commercial validation, only 1 customer review, reported 0 orders in the past six months, insufficient data on Finished Product Inspection, and insufficient data on formal product or quality certifications. Buyers should request factory audit documents, product inspection reports, detailed technical drawings, load capacity evidence, warranty terms, and export documentation before confirming bulk orders.
A prudent procurement approach would be to start with a sample unit or small trial order under Trade Assurance, define detailed acceptance criteria, and require pre-shipment inspection. The supplier has growth potential due to its large factory scale, workforce size, verified status, and 100.0% reported on-time delivery, but stronger transaction history and more quality evidence are needed before it can be considered a low-risk strategic supplier.
Leave your comment