Shenzhen Changlin Houseware Co., Ltd. Supplier Evaluation

Executive Summary

Shenzhen Changlin Houseware Co., Ltd. is a Guangdong-based supplier focused on ultrasonic essential oil diffusers, home fragrance diffusers, decorative electric diffusers, and related smart home fragrance products. Based on the provided data, the company shows a relatively solid manufacturing profile, with a factory area of over 10,000 m², more than 100 staff, and verified supplier status. Its platform credibility is strong, supported by 10 years as a Gold Supplier, Trade Assurance, and compliance-related labels including Finished Product Inspection, Full Customization, Minor Customization, and Socially Responsible. Business performance appears moderate, with 40+ orders and CN¥270.4K+ transaction value over the past six months, alongside a 4.8 store rating and 10+ reviews. The supplier is best suited for buyers seeking established diffuser products, OEM/customization options, and relatively reliable delivery. Key limitations are the limited review volume and insufficient details on specific factory certifications or major customer references.

Detailed Analysis

1. Company Strength

Basis:
- Factory location: Guangdong, China
- Factory area: 10,000+ m²
- Employees: 100+ staff
- Verified supplier: True

Elaboration:
The supplier has a measurable factory base with over 10,000 m² of operating space and more than 100 employees, indicating a medium-sized manufacturing setup rather than a small workshop. The verified supplier status adds credibility to the existence and basic operational capacity of the company. However, the data does not provide detailed information on production lines, monthly capacity, machinery, export volume, or specific factory management certifications.

Scoring Rationale:
The company demonstrates stable mid-sized production capability with a meaningful factory footprint and workforce. The verified supplier status supports its operational credibility, but the absence of detailed production capacity or formal factory certification data prevents it from being rated as a top-tier large-scale supply chain.

Final Score: 16 / 20

2. Platform & Compliance Credibility

Basis:
- Gold Supplier: True
- Gold Supplier duration: 10 years
- Trade Assurance: True
- Certification / industry labels: Socially responsible, Finished product inspection, Full customization, Minor customization

Elaboration:
The supplier has a strong platform history with 10 years as a Gold Supplier, which indicates long-term platform presence. Trade Assurance provides additional transaction protection for buyers. The listed labels show a broader compliance and service profile, especially Finished Product Inspection and Socially Responsible. However, no specific third-party certifications, audit reports, or named factory compliance standards are provided.

Scoring Rationale:
A 10-year Gold Supplier record combined with Trade Assurance and multiple platform labels creates a strong credibility foundation. The score is high because the core trust signals are complete and mature, but it is not a full score because detailed certification documents or independent audit information are not included.

Final Score: 18 / 20

3. Business Performance

Basis:
- Past 6-month orders: 40+
- Past 6-month transaction value: CN¥270.4K+
- Store rating: 4.8
- Reviews: 10+

Elaboration:
The supplier has recent transaction activity, with more than 40 orders and over CN¥270.4K in transaction value during the past six months. This indicates active commercial performance, though not at a very high transaction scale. The store rating of 4.8 is positive, but the review count of 10+ is relatively limited, reducing the statistical strength of customer feedback.

Scoring Rationale:
The supplier shows verified recent sales activity and a good rating, supporting a stable but moderate business profile. However, the order volume, transaction amount, and review base do not indicate high-volume commercial validation. The score reflects reliable but not outstanding marketplace performance.

Final Score: 15 / 20

4. Service Capability

Basis:
- Response time: ≤2h
- Full Customization: Listed
- Minor Customization: Listed

Elaboration:
The supplier provides both full customization and minor customization capabilities, which is important for buyers requiring OEM or product adaptation. The response time of ≤2 hours is acceptable and indicates relatively responsive communication, although it does not meet the strongest benchmark of ≤1 hour.

Scoring Rationale:
Customization capability is a clear service advantage, especially for buyers seeking private-label or tailored diffuser products. The response speed is good but not at the highest service tier. Therefore, the supplier fits the upper-middle range for service capability.

Final Score: 8 / 10

5. Delivery Performance

Basis:
- On-time delivery rate: 95.5%

Elaboration:
The supplier’s on-time delivery rate is above 90%, which indicates strong delivery reliability based on the provided metric. This is a positive signal for buyers concerned with shipment planning, inventory continuity, and time-sensitive procurement.

Scoring Rationale:
According to the scoring standard, delivery rates above 90% qualify for 9–10 points. A 95.5% rate is strong and supports a high score, though not perfect because the data does not include shipment volume, late shipment causes, or historical trend consistency.

Final Score: 9 / 10

6. Quality & Customer Feedback

Basis:
- Store rating: 4.8
- Reviews: 10+
- Finished Product Inspection: Listed
- Verified supplier: True

Elaboration:
The 4.8 store rating suggests positive customer satisfaction, and the Finished Product Inspection label indicates that the supplier has some form of finished-goods quality control process. Verified supplier status further supports basic reliability. However, the review count is only 10+, which limits the confidence level of the customer feedback data. No detailed defect rates, inspection reports, return rates, or product certification documents are provided.

Scoring Rationale:
The supplier has a good rating and a relevant quality-control label, which supports a favorable quality assessment. However, the relatively small number of reviews and lack of detailed quality records prevent a higher score. The quality profile is positive but not fully validated by large-scale customer feedback.

Final Score: 16 / 20

Total Score

82 / 100

Procurement Recommendation

Cooperation is recommended with controlled initial order validation. Shenzhen Changlin Houseware Co., Ltd. appears suitable for buyers sourcing ultrasonic essential oil diffusers, home fragrance diffusers, and OEM/customized diffuser products, especially those requiring Trade Assurance, customization options, and reliable delivery performance.

The main risks are limited review volume, insufficient data on specific factory certifications, and lack of detailed production capacity or quality inspection documentation. Buyers should request product samples, inspection criteria, production lead time confirmation, and any available factory audit or compliance documents before scaling orders.

Overall, the supplier shows strong platform credibility, solid factory scale, good delivery performance, and reasonable customization capability, giving it good growth potential for medium-volume and customized procurement projects.