Qingdao Century Science And Technology Co., Ltd. Supplier Evaluation
Executive Summary
Qingdao Century Science And Technology Co., Ltd. is a China-based supplier located in Shandong, focused on marble mosaic, customized marble flooring, handmade stone patterns, and related stone/mosaic products. The company shows a relatively solid operational base, with a reported factory area of 6,100+ sqm, 110+ staff, and verified supplier status. Its platform credibility is strong, supported by 16 years as a Gold Supplier, Trade Assurance availability, and listed capability tags including Project solutions, Low MOQ for customization, and Finished product inspection. Business performance is moderate: the supplier recorded 10+ orders and CN¥202.8K+ transaction value in the past six months, with a 5.0 store rating but only 1 review, which limits customer feedback reliability. The main concern is delivery reliability, with an on-time dispatch rate of only 62.5%. This supplier may be suitable for buyers seeking customized stone or mosaic products with low MOQ flexibility, but delivery risk should be carefully managed before larger procurement commitments.

Detailed Analysis
1. Company Strength
Basis
- Factory location: Shandong, China
- Factory area: 6,100+ sqm
- Employees: 110+ staff
- Verified supplier: True
Elaboration
The supplier demonstrates a defined manufacturing base with a factory size above 6,000 sqm and more than 110 employees. This indicates a medium-scale production organization rather than a small workshop-level supplier. The verified supplier status further supports the existence of a formal operating entity and provides a basic level of factory credibility.
Scoring Rationale
The company has enough physical scale and staffing to support stable production, especially for stone, marble mosaic, and customized tile-related products. However, the provided data does not include detailed production capacity, machinery list, annual output, export volume, or specific factory audit certificates beyond verified supplier status. Therefore, it should be assessed as a medium stable factory rather than a large-scale, fully validated supply chain.
Final Score
16 / 20
2. Platform & Compliance Credibility
Basis
- Gold Supplier: True
- Gold Supplier duration: 16 years
- Trade Assurance: True
- Certification / industry tags: Project solutions, Low MOQ for customization, Finished product inspection
- Verified supplier: True
Elaboration
The supplier has a long operating history with 16 years as a Gold Supplier, which is a strong platform credibility indicator. Trade Assurance availability adds transaction protection, while the listed tags show platform-recognized service or process capabilities. Finished product inspection is particularly relevant for procurement buyers because it indicates some level of quality control before shipment.
Scoring Rationale
This is one of the supplier’s strongest dimensions. Long-term Gold Supplier status, Trade Assurance, verified supplier status, and relevant platform tags create a relatively complete platform credibility profile. The only limitation is that the data does not provide details on internationally recognized product certifications, third-party factory audit reports, or compliance certificates. Still, based strictly on the available data, platform credibility is strong.
Final Score
19 / 20
3. Business Performance
Basis
- Past 6-month orders: 10+
- Past 6-month transaction value: CN¥202.8K+
- Store rating: 5.0
- Number of reviews: 1
Elaboration
The supplier has recorded recent commercial activity, with more than 10 orders and over CN¥202.8K in transaction value during the past six months. The 5.0 store rating is positive, but the credibility of this rating is limited by the very low review count. One review is insufficient to establish a broad customer satisfaction pattern.
Scoring Rationale
The transaction value suggests the supplier has completed meaningful recent business, but the order count remains modest and customer feedback volume is very limited. This prevents the supplier from being classified as a high-volume, highly validated seller. The available data supports a stable but not yet strongly proven commercial performance profile.
Final Score
14 / 20
4. Service Capability
Basis
- Communication response time: ≤4h
- Customization-related tag: Low MOQ for customization
- Full Customization: Insufficient Data
Elaboration
A response time of four hours or less indicates acceptable communication efficiency for standard procurement inquiries. The platform tag “Low MOQ for customization” suggests the supplier can support some level of customized purchasing with relatively low order thresholds. However, the data does not explicitly confirm Full Customization capability.
Scoring Rationale
The supplier appears responsive and has some customization-related service positioning, which is valuable for stone mosaic and design-based products. However, since the response time is not within one hour and Full Customization is not directly confirmed, the supplier should not receive a top-tier service score. The service capability is practical but not fully validated at a high customization level.
Final Score
7 / 10
5. Delivery Performance
Basis
- On-time dispatch rate: 62.5%
Elaboration
The reported on-time dispatch rate is significantly below 70%. For procurement buyers, this is a key operational risk because delayed dispatch can affect project schedules, inventory planning, installation timelines, and downstream customer commitments.
Scoring Rationale
According to the scoring standard, an on-time dispatch rate below 70% should receive less than 5 points. The 62.5% rate indicates weak delivery reliability based on the available data. Even if the supplier has strong platform credibility and moderate production capacity, delivery execution requires close monitoring and contractual control.
Final Score
4 / 10
6. Quality & Customer Feedback
Basis
- Store rating: 5.0
- Number of reviews: 1
- Finished product inspection: Listed
- Verified supplier: True
- Factory Verification: Verified supplier status provided; detailed Factory Verification scope is Insufficient Data
Elaboration
The supplier has a perfect 5.0 rating, but this is based on only one review, so it cannot be treated as a statistically strong customer feedback record. The presence of Finished product inspection is a positive quality-control indicator. Verified supplier status also supports basic supplier legitimacy, but the data does not provide detailed inspection procedures, defect rates, product test reports, or third-party quality certifications.
Scoring Rationale
The supplier has some quality assurance indicators, especially Finished product inspection and verified supplier status. However, customer feedback is too limited to strongly validate product consistency or after-sales satisfaction. The score reflects a supplier with basic quality-control signals but insufficient review depth for a high-confidence quality rating.
Final Score
15 / 20
Total Score
75 / 100
Procurement Recommendation
Cooperation is conditionally recommended. Qingdao Century Science And Technology Co., Ltd. appears suitable for buyers seeking marble mosaic, customized marble flooring, handmade stone designs, and stone-related decorative products, especially where low MOQ customization is valuable. The supplier is better suited for small to medium procurement programs, project-based sourcing, sample development, or customized design orders rather than time-critical large-scale rollouts.
The main strengths are its 16-year Gold Supplier status, Trade Assurance support, verified supplier status, medium factory scale, and Finished product inspection tag. The main risks are the low on-time dispatch rate of 62.5%, limited review base with only 1 customer review, and insufficient data on full customization capability, detailed factory audit scope, production capacity, and external quality certifications.
For procurement use, buyers should start with sample orders or controlled pilot orders, confirm lead times in writing, use Trade Assurance, and define quality inspection and delivery milestones before placing larger orders. Its growth potential is supported by platform maturity and product customization positioning, but delivery performance must improve to support higher-value or schedule-sensitive procurement.
Leave your comment