Qingdao Hengze Silica Gel Products Co., Ltd. Supplier Evaluation
Executive Summary
Qingdao Hengze Silica Gel Products Co., Ltd. is a China-based supplier located in Shandong, with a reported factory area of 9,000+ square meters and 30+ staff. The company appears to be positioned as a specialized silica gel and related adsorbent/material supplier, with listed products including silica gel decolorization sand, zeolite 4A for oxygen generators, flower drying silica gel, and catalyst-related silica gel products. Its platform credibility is relatively strong, supported by 8 years as an Gold Supplier, Trade Assurance availability, and supplier verification. Commercial performance shows a notable transaction value of CN¥3.7M+ over the past six months, but the order count and customer review base remain limited. The supplier is suitable for buyers seeking verified sourcing channels, flexible MOQ options, and silica gel-related materials, while buyers requiring extensive third-party quality evidence or broad customer validation should conduct additional due diligence.

Detailed Analysis
1. Company Strength
Basis
- Factory location: Shandong, China
- Factory area: 9,000+ m²
- Staff size: 30+ staff
- Verified supplier: True
Elaboration
The supplier has a defined physical manufacturing base with a factory area above 9,000 square meters, which indicates a tangible production setup rather than a purely trading-oriented profile. However, the reported workforce of 30+ staff suggests a relatively lean organization. This size can support specialized or batch-based production, but the data does not confirm large-scale automated capacity, annual output, production lines, or equipment details.
Scoring Rationale
The company demonstrates basic-to-medium manufacturing strength due to its factory area and verified supplier status. However, the relatively small staff size limits the evidence for large-scale supply chain depth. Since production capacity, equipment, annual output, and factory audit details are not provided, it should not be scored as a large-scale stable supplier.
Final Score
14 / 20
2. Platform & Compliance Credibility
Basis
- Gold Supplier: True
- Gold Supplier tenure: 8 years
- Trade Assurance: True
- Verification status: Verified supplier
- Platform labels: Finished product inspection, Full customization, ODM service available, Response time ≤3h
Elaboration
The supplier has a relatively long operating history, with 8 years as a Gold Supplier. Trade Assurance support improves transaction security for international buyers. The verified supplier status and platform capability labels provide additional credibility, especially for buyers who prioritize platform-backed sourcing safeguards.
Scoring Rationale
This is one of the supplier’s stronger areas. The combination of long Gold Supplier tenure, Trade Assurance, verification, and multiple platform labels forms a solid platform credibility profile. The score is not full because the provided data does not include detailed certification documents, factory audit reports, ISO certificates, or industry-specific compliance credentials.
Final Score
18 / 20
3. Business Performance
Basis
- Orders in past 6 months: 10+
- Transaction value in past 6 months: CN¥3.7M+
- Store rating: 4.0
- Reviews: 2
Elaboration
The six-month transaction value of CN¥3.7M+ indicates that the supplier has completed meaningful commercial activity on the platform. However, the order count of 10+ is moderate-to-low, and the review count of only 2 provides limited customer feedback visibility. The store rating of 4.0 is acceptable but not strong enough to indicate consistently high buyer satisfaction.
Scoring Rationale
The supplier has commercial validation through transaction value, but the low number of reviews and limited order count weaken the confidence level. The data suggests some successful transaction history, but not broad market validation or a high-volume order profile.
Final Score
13 / 20
4. Service Capability
Basis
- Response time: ≤3h
- Full customization: Available
- ODM service: Available
Elaboration
The supplier’s response time of ≤3 hours indicates reasonable communication efficiency. Full customization and ODM service availability suggest that the company can support customized buyer requirements beyond standard catalog products. This is useful for buyers with packaging, specification, or application-specific sourcing needs, although the exact customization scope is not detailed.
Scoring Rationale
The supplier shows good service capability due to customization and ODM availability. However, the response time does not reach the strongest benchmark of ≤1 hour, and there is no additional data on engineering support, multilingual service, sample handling speed, or after-sales process.
Final Score
8 / 10
5. Delivery Performance
Basis
- On-time delivery rate: 100.0%
Elaboration
A 100.0% on-time delivery rate is a strong indicator of delivery reliability based on the provided platform data. This is particularly important for buyers sourcing industrial materials where delays may affect downstream production or inventory planning.
Scoring Rationale
According to the scoring criteria, an on-time delivery rate above 90% qualifies for the highest score range. Since the provided rate is 100.0%, the supplier receives a full score in this dimension. However, the data does not specify the number of shipments behind this metric.
Final Score
10 / 10
6. Quality & Customer Feedback
Basis
- Store rating: 4.0
- Reviews: 2
- Finished product inspection: Available
- Verified supplier: True
Elaboration
The supplier has a finished product inspection label, which indicates some level of quality control process before shipment. The verified supplier status also improves trust in the supplier’s profile. However, customer feedback is limited, with only 2 reviews, making it difficult to assess consistency across multiple buyers or product batches.
Scoring Rationale
The supplier has basic quality assurance indicators, including finished product inspection and verification. However, the low review count and 4.0 rating prevent a higher score. The available data supports a moderate quality confidence level, but not a highly proven customer satisfaction record.
Final Score
14 / 20
Total Score
77 / 100
Score breakdown:
- Company Strength: 14 / 20
- Platform & Compliance Credibility: 18 / 20
- Business Performance: 13 / 20
- Service Capability: 8 / 10
- Delivery Performance: 10 / 10
- Quality & Customer Feedback: 14 / 20
Procurement Recommendation
Cooperation is recommended with controlled due diligence. Qingdao Hengze Silica Gel Products Co., Ltd. is suitable for buyers seeking silica gel, zeolite, decolorization materials, drying agents, or catalyst-related silica gel products through a verified supplier with Trade Assurance support.
The supplier is most suitable for small-to-medium procurement programs, trial orders, customized product inquiries, and buyers who value platform-backed transaction protection. It may also fit buyers needing flexible MOQ options, as listed MOQs range from 1 kilogram to 1,000 kilograms depending on product type.
Key risks include limited customer review volume, only moderate store rating visibility, and insufficient data on production capacity, equipment, formal certifications, export markets, and major customer references. Buyers should request product specifications, COA, MSDS, sample testing, batch consistency records, and any available factory audit or quality certification documents before large-volume purchasing.
Overall, the supplier shows solid platform credibility and delivery performance, with moderate manufacturing and customer feedback evidence. Its growth potential appears reasonable within silica gel-related product categories, but larger buyers should validate quality systems and capacity before scaling orders.
Leave your comment