Shanghai Tangcheng Movable House Co., Ltd. Supplier Evaluation

Executive Summary

Shanghai Tangcheng Movable House Co., Ltd. is a China-based supplier located in Shanghai, focused on modular container houses, steel structures, mobile offices, dormitory houses, and flat-pack modular systems. The supplier shows a solid platform profile with 3 years as an Gold Supplier, Trade Assurance support, verified supplier status, and relevant service/quality tags including Finished Product Inspection, Full Customization, ODM service, and warranty availability. Its recent business performance is relatively strong, with 100+ orders and CN¥12.1M+ transaction value over the past six months. The factory scale appears medium-sized, with 14,000+ m² factory area and 40+ staff. Service and delivery indicators are strong, supported by ≤1h response time and 100.0% on-time dispatch rate. This supplier appears suitable for buyers seeking modular housing products with flexible MOQ and customization support. However, deeper due diligence is still recommended because detailed production capacity, export markets, customer references, and international certifications are not provided.

Detailed Analysis

1. Company Strength — 20 pts

Basis

• Factory location: Shanghai, China
• Factory area: 14,000+ m²
• Employees: 40+ staff
• Verified supplier: True
• Product scope includes modular container houses, steel houses, mobile offices, dormitory houses, and flat-pack modular systems.

Elaboration

The supplier has a clearly stated physical manufacturing base with a factory area exceeding 14,000 m², which indicates a reasonable operating footprint for modular housing and prefabricated structure products. The employee count of 40+ suggests the company is not a very large-scale manufacturer, but it has a basic team size capable of supporting production, sales, and operational functions. The verified supplier status adds credibility to the existence and basic operational profile of the company.

However, the available data does not provide monthly production capacity, number of production lines, equipment details, factory audit report content, or annual output. Therefore, while the company demonstrates basic to medium-level manufacturing strength, there is insufficient evidence to classify it as a large-scale stable supply chain provider.

Scoring Rationale

A factory area of 14,000+ m² is a positive indicator, but the 40+ staff size limits the assessment of large-scale production capability. Verified supplier status improves confidence, yet the absence of detailed production capacity and equipment information prevents a higher score. The company fits best into the “medium stable factory” range rather than the top-tier large-scale supplier range.

Final Score

15 / 20

2. Platform & Compliance Credibility — 20 pts

Basis

• Gold Supplier: True
• Gold Supplier duration: 3 years
• Trade Assurance: True
• Verified supplier: True
• Platform/industry tags: Warranty available, Finished Product Inspection, Full Customization, ODM service available

Elaboration

The supplier has several important platform credibility indicators. Being a Gold Supplier for 3 years shows a certain level of platform continuity, although it is not a long history compared with suppliers with 5–10+ years of platform presence. Trade Assurance support is a positive signal for buyers because it provides a structured transaction protection mechanism on the platform.

The supplier also carries relevant service and quality-related tags, including warranty availability and finished product inspection. These tags improve the supplier’s compliance and buyer-protection profile. However, the provided data does not include third-party certifications such as ISO, CE, SGS reports, structural compliance certificates, fire safety certificates, or destination-market certifications. These are marked as Insufficient Data and should be checked before project-based procurement.

Scoring Rationale

The supplier has a complete basic platform credibility framework: Gold Supplier status, Trade Assurance, verified supplier status, and relevant quality/service tags. The main limitation is that the Gold Supplier history is only 3 years and no formal international or product-specific certifications are provided in the dataset. Therefore, the supplier deserves a strong but not top-level score.

Final Score

17 / 20

3. Business Performance — 20 pts

Basis

• Orders in past 6 months: 100+
• Transaction value in past 6 months: CN¥12.1M+
• Store rating: 4.5
• Reviews: 20+

Elaboration

The supplier shows meaningful commercial activity over the past six months. More than 100 orders and CN¥12.1M+ in transaction value indicate that the company has active buyer engagement and proven recent transaction records on the platform. This is a stronger commercial signal than suppliers with limited order history or unclear sales data.

The store rating of 4.5 is generally acceptable, though not at the highest level. The review count of 20+ provides some customer feedback visibility, but it is still relatively limited compared with suppliers with hundreds of reviews. As a result, the commercial performance is strong in transaction value and order count, while customer feedback depth remains moderate.

Scoring Rationale

The supplier’s 100+ orders and CN¥12.1M+ transaction value in six months support a high business performance score. However, the 4.5 rating and 20+ reviews do not fully support a top-tier evaluation, because the rating is good but not exceptional and the review volume is not large. The supplier demonstrates stable and active business performance, but with moderate feedback depth.

Final Score

17 / 20

4. Service Capability — 10 pts

Basis

• Response time: ≤1h
• Full Customization: Available
• ODM service: Available

Elaboration

The supplier’s response time of less than or equal to one hour indicates strong communication efficiency, which is important for modular housing procurement where buyers often need quotation adjustments, layout changes, specification confirmation, and project coordination. The availability of Full Customization and ODM service suggests the supplier can support customized product requirements rather than only standard catalog sales.

However, the dataset does not provide details on engineering design support, drawing capability, dedicated project management, multilingual sales support, or after-sales service process. These areas are therefore considered Insufficient Data.

Scoring Rationale

The combination of ≤1h response time and Full Customization capability fits the highest service scoring band. Since additional service depth such as engineering documentation or project management is not provided, the score is strong but not perfect.

Final Score

9 / 10

5. Delivery Performance — 10 pts

Basis

• On-time dispatch rate: 100.0%

Elaboration

The supplier reports a 100.0% on-time dispatch rate, which is an excellent delivery performance indicator. For modular houses and prefabricated building products, delivery reliability is particularly important because delays can affect installation schedules, site preparation, and downstream project execution.

The provided data confirms dispatch performance but does not include average lead time, production cycle, shipping method, container loading capacity, or historical delay records. These details are marked as Insufficient Data and should be verified before placing large project orders.

Scoring Rationale

According to the scoring standard, an on-time dispatch rate above 90% qualifies for 9–10 points. Since the reported rate is 100.0%, the supplier receives the maximum delivery score. The score reflects dispatch timeliness only, not full logistics capability beyond the data provided.

Final Score

10 / 10

6. Quality & Customer Feedback — 20 pts

Basis

• Store rating: 4.5
• Reviews: 20+
• Finished Product Inspection: Available
• Verified supplier: True
• Warranty available: Yes

Elaboration

The supplier has several positive quality-related indicators. Finished Product Inspection suggests that products are checked before shipment, which is relevant for modular housing products where dimensional accuracy, structural consistency, and component completeness are important. Warranty availability also improves buyer confidence, although the exact warranty terms are not provided.

Customer feedback is present but not extensive. A 4.5 store rating is acceptable and indicates generally positive buyer experience, but it is not a top-tier score. The review count of 20+ gives some visibility into customer satisfaction, yet it is still limited for a full quality assessment. No detailed defect rate, inspection reports, material certificates, structural test reports, or third-party quality audit documents are provided, so these remain Insufficient Data.

Scoring Rationale

The supplier has a good quality assurance foundation through Finished Product Inspection, verified supplier status, and warranty availability. However, the moderate review volume and absence of detailed technical quality documentation prevent a higher score. The quality profile is solid but should be validated through sample orders, inspection reports, or third-party pre-shipment inspection for larger purchases.

Final Score

16 / 20

Total Score

Procurement Recommendation

Recommendation: Recommended for conditional cooperation.

Shanghai Tangcheng Movable House Co., Ltd. shows a strong overall supplier profile with an 84/100 score. The supplier is suitable for buyers seeking modular container houses, mobile offices, dormitory units, flat-pack systems, and customized prefabricated housing solutions. Its low MOQ of 1 set, fast response time, Full Customization support, ODM availability, Trade Assurance, and 100.0% on-time dispatch rate make it appropriate for trial orders, small-to-medium projects, and buyers requiring flexible customization.

Suitable customer types:
- Small and medium project contractors
- Buyers testing modular housing products with low MOQ
- Importers looking for customizable container house solutions
- Procurement teams requiring Trade Assurance protection

Main risks:
- Detailed production capacity is not provided.
- International certifications and technical compliance documents are Insufficient Data.
- Customer review volume is limited at 20+.
- Warranty terms, engineering support, and after-sales process are not specified.
- Export markets and reference customers are Insufficient Data.

Growth potential:
The supplier has strong recent transaction performance, fast service response, and solid platform credibility. If it can provide more technical certifications, inspection reports, production capacity details, and verified project references, it may become more suitable for larger-scale or compliance-sensitive procurement projects.