Dongguan Sinya Industrial Co., Ltd. Supplier Evaluation

Executive Summary

Dongguan Sinya Industrial Co., Ltd. is a China-based supplier located in Guangdong, with reported factory space of 2,800+ sqm and 100+ staff. The company appears to operate as a small-to-mid-sized manufacturer or factory-backed supplier, supported by verified supplier status, 11 years as an Gold Supplier, and Trade Assurance availability. Its listed product range focuses on plastic storage holders, baby/toddler care items, infant-safe fruit products, portable foldable products, and BPA-free kids containers, with MOQs ranging from 2 sets to 3,000 sets. Commercial performance is moderate, with 30+ orders and CN¥338K+ transaction value over the past six months, supported by a 4.9 store rating but only 10+ reviews. The main concern is delivery reliability, as the reported on-time delivery rate is only 57.9%. This supplier may be suitable for buyers seeking moderate-scale sourcing with platform protection, but delivery control should be carefully managed.

Detailed Analysis

1. Company Strength

Basis
- Factory location: Guangdong, China
- Factory area: 2,800+ sqm
- Employees: 100+ staff
- Verified supplier / factory audit status: True

Elaboration
Dongguan Sinya Industrial Co., Ltd. has a reported factory area of over 2,800 sqm and more than 100 employees. This indicates a basic-to-moderate production foundation rather than a very large-scale industrial operation. The presence of verified supplier status strengthens confidence that the company has some level of factory or supplier validation. However, the provided data does not include annual production capacity, number of production lines, equipment details, export volume, or major customer references.

Scoring Rationale
The company has stronger fundamentals than a small trading-only supplier because it provides factory size, staff count, and verification status. However, the scale is not large enough to classify it as a large, highly mature supply chain. The lack of detailed production capacity data also limits the ability to assign a top-tier score.

Final Score
15 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 11 years
- Trade Assurance: True
- Certification / industry tags: “Response time ≤3h”, “On-time delivery 57.9%”
- Verified supplier: True

Elaboration
The supplier has a long platform history, with 11 years as a Gold Supplier. This is a positive credibility signal, especially when combined with Trade Assurance support and verified supplier status. Trade Assurance provides buyers with platform-backed transaction protection. However, the certification or industry tag data provided is limited mainly to service and delivery indicators. No independent product certifications, quality management certifications, or industry-specific compliance certificates are provided in the dataset.

Scoring Rationale
The supplier demonstrates strong platform credibility due to long Gold Supplier tenure, Trade Assurance, and verification status. The score is not perfect because the provided certification data does not show a complete compliance system beyond platform-level credibility.

Final Score
18 / 20

3. Business Performance

Basis
- Orders in the past six months: 30+
- Transaction value in the past six months: CN¥338K+
- Store rating: 4.9
- Reviews: 10+

Elaboration
The company has recorded more than 30 orders and over CN¥338K in transaction value during the past six months. This shows actual transaction activity and some level of buyer acceptance. The store rating of 4.9 is strong, indicating positive buyer satisfaction among recorded reviewers. However, the review count is only 10+, which limits the statistical reliability of the rating. The order and transaction levels suggest moderate commercial activity rather than high-volume marketplace performance.

Scoring Rationale
The supplier has verifiable recent business performance, a positive rating, and meaningful transaction value. However, order volume and review count are not high enough to support a top-tier business performance score. The commercial record is stable but still relatively limited in scale.

Final Score
15 / 20

4. Service Capability

Basis
- Communication response time: ≤3h
- Full Customization support: Insufficient Data
- Product listings include several “Custom” product names, but no explicit Full Customization capability is provided

Elaboration
The supplier reports a response time of no more than three hours, which indicates acceptable communication efficiency for international sourcing. Several listed products contain the word “Custom,” suggesting that customized product options may exist, but the dataset does not explicitly confirm Full Customization capability. Therefore, customization strength cannot be fully validated based on the available information.

Scoring Rationale
A response time of ≤3h is positive but does not meet the strongest service benchmark of ≤1h. Because Full Customization is not explicitly confirmed, the supplier should be assessed as having basic-to-moderate service capability rather than strong customization service capability.

Final Score
7 / 10

5. Delivery Performance

Basis
- On-time delivery rate: 57.9%

Elaboration
The supplier’s reported on-time delivery rate is 57.9%, which is significantly below the 70% threshold. This is the most notable operational weakness in the provided data. For buyers with strict launch schedules, seasonal sales windows, or fixed distribution timelines, this delivery performance may create procurement risk.

Scoring Rationale
According to the scoring framework, an on-time delivery rate below 70% should receive fewer than 5 points. At 57.9%, the supplier shows weak delivery reliability and would require clear lead-time confirmation, production tracking, and possibly staged delivery arrangements before cooperation.

Final Score
4 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 4.9
- Reviews: 10+
- Verified supplier / factory audit status: True
- Finished Product Inspection: Insufficient Data
- Factory Verification: supported by verified supplier status, but detailed audit scope is Insufficient Data

Elaboration
The store rating of 4.9 is a positive quality-related signal, and verified supplier status provides some level of confidence in supplier legitimacy. However, the review count is limited at 10+, meaning the rating is based on a relatively small feedback base. The dataset does not provide evidence of Finished Product Inspection, product testing reports, quality management certifications, or detailed factory verification scope.

Scoring Rationale
The supplier has good visible customer satisfaction and some verification support, but quality assurance evidence is incomplete. The limited number of reviews and absence of explicit Finished Product Inspection data prevent a higher score. Quality confidence is acceptable but should be validated before larger orders.

Final Score
14 / 20

Total Score

Total Score: 73 / 100

• Company Strength: 15 / 20
• Platform & Compliance Credibility: 18 / 20
• Business Performance: 15 / 20
• Service Capability: 7 / 10
• Delivery Performance: 4 / 10
• Quality & Customer Feedback: 14 / 20

Procurement Recommendation

Dongguan Sinya Industrial Co., Ltd. is conditionally recommended for cooperation, especially for buyers seeking a Guangdong-based supplier with moderate production capacity, long platform history, Trade Assurance protection, and verified supplier status. The supplier may be suitable for small-to-medium buyers, trial orders, customized consumer product sourcing, and buyers who can manage production timelines closely.

The primary risk is delivery performance, with an on-time delivery rate of only 57.9%. This should be treated as a major procurement concern. Buyers should confirm lead times in writing, use Trade Assurance, request production schedules, and avoid urgent or time-sensitive orders until delivery reliability is proven.

The supplier’s growth potential lies in its established platform presence, 11-year Gold Supplier history, positive 4.9 rating, and existing transaction activity. However, larger-volume cooperation should depend on further validation of quality inspection processes, customization capability, production capacity, and delivery improvement.