Cojoy Molding Technologies Co., Ltd. Supplier Evaluation

Executive Summary

Cojoy Molding Technologies Co., Ltd. is a China-based supplier located in Jiangsu, focused on plastic injection molding, custom injection molded parts, plastic molds, and related precision molding services. Based on the provided data, the company operates a relatively small-to-mid-sized facility of 1,800+ m² with 40+ staff and is marked as a verified supplier, indicating a basic level of operational credibility. Its platform profile is comparatively strong, supported by 7 years as a Gold Supplier, Trade Assurance availability, Finished Product Inspection, Full Customization, Minor Customization, and a response time within 6 hours. Commercial performance appears stable, with 100+ orders and CN¥3.1M+ transaction value in the past six months, alongside a 4.9 store rating, though the review volume is limited at 10+. The supplier is suitable for buyers seeking custom plastic injection molding with low MOQ flexibility, but buyers should further validate production capacity, quality consistency, and delivery control before large-scale procurement.

Detailed Analysis

1. Company Strength

Basis
- Factory area: 1,800+ m²
- Employees: 40+ staff
- Factory location: Jiangsu, China
- Verified supplier: True
- Product scope: plastic injection molding, injection moulding, custom plastic clips, plastic mould manufacturing, high-precision plastic mould injection, and clear polycarbonate PC injection molded products

Elaboration
Cojoy Molding Technologies Co., Ltd. has a defined manufacturing base with a factory area above 1,800 m² and more than 40 employees. This indicates the supplier has an established operating structure rather than functioning only as a trading entity. The product listings are concentrated around injection molding and mold manufacturing, which suggests a focused product category rather than a highly diversified catalog. The MOQ of 1 piece across listed products also indicates flexibility for sampling, prototyping, or customized trial orders.

Scoring Rationale
The company has basic production scale, a verified supplier status, and a clear specialization in plastic injection molding. However, the factory size and staff count are not large enough to classify it as a large-scale supply chain manufacturer. No additional data is provided on production lines, machine count, annual capacity, or factory management certifications, so the company should be assessed as a small-to-mid-sized factory with credible but limited disclosed production scale.

Final Score
13 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 7 years
- Trade Assurance: True
- Verified supplier: True
- Certification / platform labels: Finished Product Inspection, Full Customization, Minor Customization, Response time ≤6h

Elaboration
The supplier has maintained Gold Supplier status for 7 years, which provides a meaningful level of platform history. Trade Assurance availability strengthens buyer protection during online transactions. The presence of platform labels such as Finished Product Inspection, Full Customization, and Minor Customization further supports its credibility for customized manufacturing projects. The verified supplier status also adds a basic compliance and trust signal.

Scoring Rationale
The supplier has several important credibility indicators: long Gold Supplier history, Trade Assurance, verified supplier status, and relevant service/inspection labels. These elements represent a relatively complete platform trust profile. However, the data does not include details of third-party management system certifications, audit reports, ISO certifications, or specific factory verification scope, so the score should remain slightly below the maximum.

Final Score
18 / 20

3. Business Performance

Basis
- Orders in the past 6 months: 100+
- Transaction value in the past 6 months: CN¥3.1M+
- Store rating: 4.9
- Number of reviews: 10+

Elaboration
The supplier has recorded more than 100 orders and over CN¥3.1M in transaction value within the past six months. This indicates active commercial performance and a meaningful level of buyer engagement on the platform. The store rating of 4.9 is strong, suggesting buyers who left feedback were generally satisfied. However, the review base is only 10+, which limits the statistical reliability of the rating.

Scoring Rationale
The combination of 100+ recent orders and CN¥3.1M+ in transaction value reflects stable business activity rather than minimal platform presence. The high store rating is positive, but the relatively small number of reviews prevents the supplier from being considered highly validated by broad customer feedback. The business performance is therefore above average, but not at the highest level.

Final Score
16 / 20

4. Service Capability

Basis
- Communication response time: ≤6h
- Platform labels: Full Customization, Minor Customization, Response time ≤6h
- MOQ: 1 piece across listed products

Elaboration
The supplier supports both full customization and minor customization, which is important for injection molding projects where tooling, part design, materials, tolerances, and product specifications may vary by buyer. A response time within 6 hours indicates acceptable communication efficiency, though it is not at the fastest level. The MOQ of 1 piece provides flexibility for trial orders, samples, and early-stage development projects.

Scoring Rationale
Service capability is solid because customization support is clearly stated and response time is within a reasonable business window. However, the response time does not meet the strongest benchmark of ≤1 hour, and no further information is provided on engineering support, design-for-manufacturing assistance, project management process, or after-sales service. Therefore, the supplier fits the “normal response with customization capability” range.

Final Score
7 / 10

5. Delivery Performance

Basis
- On-time delivery rate: 88.9%

Elaboration
The supplier’s on-time delivery rate is 88.9%, placing it within the 80–89% performance band. This indicates generally acceptable delivery execution, but it also suggests that a portion of orders may experience delays. For custom injection molding, delivery reliability can be affected by tooling complexity, sample approval cycles, production scheduling, and inspection requirements, but no specific delay causes are provided in the data.

Scoring Rationale
According to the scoring standard, an on-time delivery rate between 80% and 89% corresponds to 7–8 points. At 88.9%, the supplier is close to the upper end of this range but still below the 90% threshold required for a top delivery score. Buyers with strict launch timelines or fixed delivery windows should confirm lead times and penalty terms before placing larger orders.

Final Score
8 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 4.9
- Number of reviews: 10+
- Finished Product Inspection: Listed
- Verified supplier: True
- Factory verification / supplier verification: True based on provided verified supplier field

Elaboration
The supplier has a high store rating of 4.9 and includes Finished Product Inspection as a platform label, which provides a relevant quality-control signal for finished goods. The verified supplier status also supports baseline credibility. However, the review count is limited at 10+, so customer feedback is not yet broad enough to fully validate long-term quality consistency across many buyers or order types.

Scoring Rationale
The quality profile is positive due to the high rating, Finished Product Inspection label, and verified supplier status. However, the relatively low review volume creates a limitation in judging consistency. No detailed data is provided on defect rates, inspection standards, quality certifications, testing equipment, material traceability, or customer complaint history. Therefore, the supplier deserves a good but not top-tier quality score.

Final Score
16 / 20

Total Score

78 / 100

• Company Strength: 13 / 20
• Platform & Compliance Credibility: 18 / 20
• Business Performance: 16 / 20
• Service Capability: 7 / 10
• Delivery Performance: 8 / 10
• Quality & Customer Feedback: 16 / 20

Procurement Recommendation

Cojoy Molding Technologies Co., Ltd. is recommended for conditional cooperation, especially for buyers seeking custom plastic injection molding, mold development, low-MOQ sampling, prototype orders, and small-to-medium production runs. The supplier shows strong platform credibility, active recent transaction performance, customization capability, and a high store rating.

The main risks are limited disclosed factory scale, only 40+ staff, 1,800+ m² factory area, a relatively small review base of 10+, and an on-time delivery rate of 88.9%, which is acceptable but below top-tier delivery performance. For large-volume or time-critical procurement, buyers should request additional confirmation on production capacity, lead time, inspection process, tooling capability, and quality control procedures.

Overall, the supplier has good growth potential for customized plastic molding projects, particularly where flexibility, low MOQ, and Trade Assurance protection are important. For strategic or high-volume sourcing, a trial order and additional factory/quality documentation review are recommended before scaling procurement volume.