Jiangsu Jiangteng Environmental Protection Engineering Technology Co., Ltd. Supplier Evaluation

Executive Summary

Jiangsu Jiangteng Environmental Protection Engineering Technology Co., Ltd. is a China-based supplier located in Jiangsu, presenting itself as a specialized manufacturer of rotary airlock valves and rotary valves for industrial bulk material handling applications. Based on the provided data, the company has a factory area of over 10,000 sqm, more than 70 staff, and verified supplier status, indicating a mid-sized production base with basic manufacturing credibility. Its platform profile includes 2 years as a Gold Supplier, Trade Assurance support, Finished Product Inspection, ODM service availability, and Full Customization, which strengthens its compliance and customization positioning.

Commercial performance is still relatively limited, with 9 orders and CN¥67.6K+ transaction value over the past six months. Although the store rating is 5.0, the review base is only 1, so customer feedback validation remains insufficient. Overall, this supplier is suitable for buyers seeking customized rotary valve products in small to medium procurement volumes, with recommended risk control through sample orders, technical confirmation, and inspection before larger commitments.

Detailed Analysis

1. Company Strength

Basis
- Factory area: 10,000+ sqm
- Employees: 70+ staff
- Verified supplier: True
- Location: Jiangsu, China
- Product focus: rotary airlock valves and rotary valves

Elaboration
The supplier demonstrates a moderate physical production foundation, with a factory area exceeding 10,000 sqm and more than 70 staff. This scale suggests it is not a very small workshop and should have basic capacity to handle customized industrial valve production. The product listings are concentrated around rotary airlock valves, wear-resistant rotary airlocks, cement silo rotary valves, and OEM rotary valves for dust applications, indicating a focused product scope rather than a broad trading catalog.

However, the available data does not include annual production capacity, machinery list, export history, engineering team size, or formal factory audit documentation beyond the verified supplier status. Therefore, while the company appears to have a stable manufacturing base, its large-scale supply-chain capability cannot be fully confirmed from the current dataset.

Scoring Rationale
The factory size of 10,000+ sqm and 70+ employees supports a mid-sized manufacturing assessment. Verified supplier status adds credibility, but the absence of deeper production capacity indicators limits the score from reaching the large-scale supplier range. The supplier fits the “medium stable factory” category rather than a fully proven large-scale supply chain.

Final Score
16 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 2 years
- Trade Assurance: True
- Verified supplier: True
- Certification / industry labels: Warranty available, Finished product inspection, ODM service available, Full customization

Elaboration
The supplier has several important platform credibility indicators, including Gold Supplier status, Trade Assurance, and verified supplier status. Trade Assurance is a useful procurement safeguard because it provides a platform-backed transaction mechanism. The presence of Finished Product Inspection and Warranty Available labels further improves buyer confidence from a compliance and order-risk perspective.

The main limitation is the relatively short Gold Supplier duration of 2 years. This is not negative by itself, but it provides less long-term platform operating history compared with suppliers that have maintained verified presence for many years. The certification and service labels are fairly complete based on the available data, but no external certifications such as ISO, CE, or industry-specific certificates are provided.

Scoring Rationale
Core platform credibility elements are present: Gold Supplier, Trade Assurance, verified supplier status, and several relevant service/quality labels. However, the 2-year Gold Supplier history is still relatively short, and no additional third-party management or product certifications are listed. This supports a solid but not top-tier compliance credibility score.

Final Score
16 / 20

3. Business Performance

Basis
- Past 6-month orders: 9
- Past 6-month transaction value: CN¥67.6K+
- Store rating: 5.0
- Number of reviews: 1

Elaboration
The supplier has recorded commercial activity on the platform, but the scale is modest. Nine orders over six months and CN¥67.6K+ in transaction value indicate some buyer validation, but not a high-volume or high-frequency transaction profile. The 5.0 store rating is positive, yet it is based on only 1 review, which makes the rating statistically weak as a performance indicator.

The low MOQ of 1 piece across listed products may support sample-based or customized small-batch orders, but the current transaction data does not prove strong repeat order volume, large buyer adoption, or high commercial maturity. Therefore, business performance should be considered partially validated but still limited.

Scoring Rationale
The supplier has real order and transaction records, which prevents it from being categorized as commercially unproven. However, both order quantity and transaction value are relatively low, and the review count is insufficient for strong market validation. The 5.0 rating helps, but one review cannot support a high business performance score.

Final Score
12 / 20

4. Service Capability

Basis
- Communication response time: ≤1h
- Full Customization: Available
- ODM service: Available

Elaboration
The supplier shows strong service indicators based on the available data. A response time of less than or equal to one hour suggests efficient communication handling, which is important for customized industrial components where technical clarification, drawing confirmation, material selection, and specification alignment may be required. Full Customization and ODM service availability further support its suitability for buyers requiring non-standard rotary valve configurations.

No additional data is provided regarding multilingual support, engineering documentation capability, quotation speed, after-sales process, or dedicated account management. Therefore, the analysis is limited to the listed platform indicators.

Scoring Rationale
The supplier meets the highest scoring condition for this dimension: response time is ≤1h and Full Customization is available. ODM service availability further reinforces service flexibility. Since the available service indicators are strong and directly relevant to customized valve procurement, a top-range score is justified.

Final Score
10 / 10

5. Delivery Performance

Basis
- On-time shipping rate: 85.7%

Elaboration
The supplier’s on-time shipping rate of 85.7% falls within the 80–89% range. This indicates generally acceptable delivery performance but not best-in-class reliability. For industrial valve procurement, especially customized products, delivery reliability is important because delays can affect equipment installation, maintenance schedules, or production line readiness.

The data does not provide average lead time, late-shipment reasons, production cycle by product type, or performance under larger-volume orders. As a result, delivery capability can be assessed only through the stated on-time shipping rate.

Scoring Rationale
According to the scoring rule, an on-time shipping rate between 80% and 89% corresponds to 7–8 points. At 85.7%, the supplier is in the middle-to-upper part of this band, showing acceptable but improvable delivery reliability.

Final Score
8 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 5.0
- Number of reviews: 1
- Finished Product Inspection: Available
- Verified supplier: True
- Warranty available: Listed

Elaboration
The supplier has several positive quality-related indicators. Finished Product Inspection suggests that the supplier offers some form of pre-shipment or final product checking, while Warranty Available adds a basic after-sales assurance signal. Verified supplier status also contributes to quality credibility at the company profile level.

However, the customer feedback base is very limited. A 5.0 rating is favorable, but with only 1 review, it does not provide enough evidence to confirm stable product quality across multiple buyers or repeated shipments. No detailed defect rate, inspection standard, test report, material certificate, or customer complaint data is provided. Therefore, the quality system appears present at a basic platform level, but actual long-term quality consistency remains insufficiently validated.

Scoring Rationale
The supplier deserves a mid-to-good score because Finished Product Inspection, Warranty Available, verified supplier status, and a 5.0 rating are positive. The score is restrained because the review count is extremely low and there is insufficient data on formal quality certifications or historical quality performance.

Final Score
15 / 20

Total Score

77 / 100

• Company Strength: 16 / 20
• Platform & Compliance Credibility: 16 / 20
• Business Performance: 12 / 20
• Service Capability: 10 / 10
• Delivery Performance: 8 / 10
• Quality & Customer Feedback: 15 / 20

Procurement Recommendation

Cooperation is conditionally recommended, especially for buyers seeking customized rotary airlock valves, rotary valves for cement silos, wear-resistant rotary airlocks, or OEM rotary valve products in small to medium order quantities. The supplier appears suitable for sample orders, project-based customization, and buyers that value fast response and flexible customization.

The main risks are limited commercial validation, low review count, modest recent transaction scale, and delivery performance that is acceptable but not excellent. Quality assurance indicators exist, including Finished Product Inspection and Warranty Available, but customer feedback is insufficient to fully verify long-term quality consistency.

Recommended procurement approach: start with a sample or trial order, confirm drawings and specifications in detail, use Trade Assurance, request finished product inspection records, and monitor delivery reliability before scaling to larger orders. Growth potential exists due to the supplier’s focused product range, factory scale, customization capability, and fast communication response.