Zhejiang Juba Mechanical&Electrical Co., Ltd. Supplier Evaluation

Executive Summary

Zhejiang Juba Mechanical&Electrical Co., Ltd. is a China-based supplier located in Zhejiang, with a reported factory area of over 35,000 m² and more than 290 staff. The company presents strong manufacturing fundamentals for welding-related electrical/mechanical products, including multiple JUBA-branded arc inverter and welding machine offerings with MOQs ranging from 10 sets to 100 pieces/sets. Its platform credibility is strong, supported by 20 years as an Gold Supplier, Trade Assurance availability, verified supplier status, and compliance-related service labels including Finished Product Inspection, Warranty Available, ODM Service Available, and Full Customization. Commercial activity shows 8 orders in the past six months and transaction value above CN¥1M, indicating meaningful transaction value but limited order frequency and no customer review base. Delivery performance is excellent with a 100.0% on-time shipment rate. This supplier appears suitable for buyers seeking established production capacity, platform-backed sourcing security, customization options, and reliable shipment performance, while review visibility remains a key limitation.

Detailed Analysis

1. Company Strength

Basis
- Factory location: Zhejiang, China
- Factory area: 35,000+ m²
- Employees: 290+ staff
- Verified supplier: True

Elaboration
The supplier demonstrates a sizeable physical manufacturing base, with over 35,000 m² of factory area and more than 290 employees. These figures suggest a relatively mature production organization rather than a small trading operation. The verified supplier status further supports the reliability of the stated company profile and indicates that the supplier has passed some form of platform or third-party verification process.

Scoring Rationale
The company fits the profile of a medium-to-large stable manufacturing supplier. Its factory area and staff count indicate meaningful production capacity, and the verified supplier status strengthens confidence in its operational foundation. However, the provided data does not include detailed production line numbers, annual output, machinery capacity, or factory audit certificates beyond supplier verification, so the score should not reach the absolute maximum.

Final Score
18 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 20 years
- Trade Assurance: True
- Certification / industry labels: Finished Product Inspection, Warranty Available, ODM Service Available, Full Customization
- Verified supplier: True

Elaboration
The supplier has a long-standing platform presence, with 20 years as a Gold Supplier. This is a significant credibility indicator because it reflects long-term platform continuity. Trade Assurance adds transactional protection for buyers, while verified supplier status and listed capability labels provide further sourcing confidence. The availability of Finished Product Inspection and warranty-related support also strengthens its compliance and buyer protection profile.

Scoring Rationale
This is one of the supplier’s strongest areas. A 20-year Gold Supplier history, Trade Assurance support, verified supplier status, and multiple capability/compliance labels represent a comprehensive platform credibility structure. The only limitation is that no specific international product certifications or formal factory audit certificates are provided in the dataset, so the score remains slightly below full marks.

Final Score
19 / 20

3. Business Performance

Basis
- Orders in past six months: 8
- Transaction value in past six months: CN¥1M+
- Store rating: Insufficient Data
- Reviews: 0

Elaboration
The supplier has generated more than CN¥1M in transaction value during the past six months, which indicates that completed transactions include meaningful commercial value. However, the order count is relatively low at 8 orders, suggesting that transaction activity may be concentrated in fewer orders rather than broad recurring buyer volume. The absence of a store rating and the review count of 0 limit the ability to assess buyer satisfaction through platform feedback.

Scoring Rationale
The CN¥1M+ transaction value supports a moderate-to-strong commercial performance assessment, but the low number of orders and lack of customer reviews reduce external validation. Since no store rating is provided, the supplier cannot be considered fully proven from a platform feedback perspective. The score reflects solid transaction value but limited order frequency and weak public customer feedback evidence.

Final Score
14 / 20

4. Service Capability

Basis
- Communication response time: ≤9h
- Full Customization: Available
- ODM Service Available: Available

Elaboration
The supplier supports Full Customization and ODM service, which is valuable for buyers requiring product adaptation, branding, or specification-based development. However, the stated response time is ≤9 hours, which is acceptable but not at the highest service level. There is no additional data on multilingual support, dedicated account management, sample lead time, or technical documentation support.

Scoring Rationale
The supplier shows good service capability due to customization and ODM availability, but the response time does not meet the top-tier benchmark of within one hour. As a result, the supplier is suitable for buyers needing customization, but its communication speed is moderate rather than exceptional based on the provided data.

Final Score
8 / 10

5. Delivery Performance

Basis
- On-time shipment rate: 100.0%

Elaboration
The supplier reports a 100.0% on-time shipment rate, which is the strongest possible delivery indicator within the provided data. This suggests reliable fulfillment performance for completed platform orders. No additional data is provided regarding average lead time, logistics methods, or delay handling procedures.

Scoring Rationale
According to the scoring standard, an on-time shipment rate above 90% qualifies for 9 to 10 points. Since the reported rate is 100.0%, the supplier deserves a top score in this dimension. The score is supported directly by the provided delivery performance data.

Final Score
10 / 10

6. Quality & Customer Feedback

Basis
- Store rating: Insufficient Data
- Reviews: 0
- Finished Product Inspection: Available
- Verified supplier: True
- Warranty Available: Available

Elaboration
The supplier has several quality-related support indicators, including Finished Product Inspection, verified supplier status, and warranty availability. These elements suggest that some quality assurance mechanisms are present. However, the absence of a store rating and the lack of customer reviews significantly limit visibility into actual buyer satisfaction, product consistency, and after-sales experience.

Scoring Rationale
The quality assurance labels provide a reasonable foundation, but the supplier lacks public customer feedback evidence. With 0 reviews and no store rating, it is not possible to validate quality performance through buyer experience data. Therefore, the score reflects a supplier with basic quality support systems but insufficient customer feedback transparency.

Final Score
14 / 20

Total Score

83 / 100

Procurement Recommendation

Zhejiang Juba Mechanical&Electrical Co., Ltd. is recommended for conditional cooperation. The supplier shows strong manufacturing scale, long-term platform credibility, Trade Assurance support, verified supplier status, customization capability, and excellent reported delivery performance. It is most suitable for buyers seeking welding machine or arc inverter products from an established China-based manufacturer with platform-backed transaction protection and customization options.

The main risks are limited customer feedback visibility, 0 reviews, missing store rating data, and relatively low order count over the past six months despite CN¥1M+ transaction value. Buyers should request product samples, confirm technical specifications, verify quality inspection procedures, and clarify warranty terms before placing larger orders.

Growth potential is supported by the supplier’s large factory base, 20-year Gold Supplier history, ODM capability, and Full Customization offering. With stronger review accumulation and more transparent quality performance data, the supplier could become a more compelling long-term sourcing partner.