Dongguan Kaicheng Precision Metal Co., Ltd. Supplier Evaluation

Supplier Evaluation Report: Dongguan Kaicheng Precision Metal Co., Ltd.

Executive Summary

Dongguan Kaicheng Precision Metal Co., Ltd. is a China-based precision metal and CNC machining supplier located in Guangdong, with a reported factory area of 9,700+㎡ and 100+ staff. Based on the provided data, the company shows a medium-scale manufacturing profile with verified supplier status, Gold Supplier membership for 3 years, Trade Assurance support, and platform labels including Finished Product Inspection and Full Customization. Its product listings focus on customized CNC machining, milling, turning, aluminum machinery parts, and OEM-style precision components, with low MOQs ranging from 1 to 200 pieces depending on the product.

Commercial performance appears moderate: 20+ orders and CN¥67.6K+ transaction value over the past six months, supported by a 4.8 store rating but only 3 reviews. Delivery performance is strong, with a 94.1% on-time dispatch rate. This supplier is suitable for buyers seeking small-to-medium batch customized CNC parts, prototype orders, or flexible sourcing, while larger buyers should further verify production capacity, quality systems, and reference projects.

Detailed Analysis

1. Company Strength — 20 Points

Basis

• Factory location: Guangdong, China
• Factory area: 9,700+㎡
• Employees: 100+ staff
• Verified supplier: True
• Product scope shown: custom CNC machining, CNC milling, CNC turning, aluminum machinery parts, OEM custom CNC lathe turning parts

Elaboration

The supplier has a reported factory area of more than 9,700 square meters and over 100 employees, which indicates a meaningful production footprint for a precision metal and CNC machining supplier. The company does not appear to be a very small workshop based on the provided factory size and staffing level. Its listed products are mainly customized CNC-related components, suggesting that the company is positioned toward made-to-order machining rather than purely standardized commodity supply.

The verified supplier status provides additional support for its operational credibility. However, the data does not include detailed information about the number of CNC machines, production lines, monthly capacity, engineering team size, tolerance capability, material coverage, or formal factory audit reports. Therefore, while the company demonstrates a solid medium-scale production base, the available data is not sufficient to classify it as a large-scale or fully mature global supply chain manufacturer.

Scoring Rationale

A 9,700+㎡ facility with 100+ staff and verified supplier status supports a stable medium-sized factory assessment. The supplier has stronger company substance than a small trading-oriented vendor, but the absence of detailed capacity, equipment, and factory certification information limits the score from reaching the highest range. The company fits the “medium stable factory” category rather than the “large-scale stable supply chain” category.

Final Score

16 / 20

2. Platform & Compliance Credibility — 20 Points

Basis

• Gold Supplier: True
• Gold Supplier duration: 3 years
• Trade Assurance: True
• Verified supplier: True
• Certification / industry labels:
• Warranty available
• OEM for well-known brands
• Finished product inspection
• Full customization

Elaboration

The supplier has a complete set of important platform credibility elements: Gold Supplier status, Trade Assurance support, and verified supplier status. These indicators improve buyer protection and reduce basic sourcing risk compared with suppliers lacking platform verification.

The 3-year Gold Supplier duration suggests the company has some platform operating history, but it is not yet a long-tenure supplier. The presence of Finished Product Inspection and Full Customization labels is positive for buyers requiring quality control and customized production. However, the provided data does not include internationally recognized management system certifications such as ISO certification, industry-specific certifications, or detailed third-party audit documents. Therefore, the platform credibility is solid but not fully comprehensive from a compliance perspective.

Scoring Rationale

The supplier has the core platform trust elements: Gold Supplier, Trade Assurance, and verification. These are meaningful credibility signals. However, the Gold Supplier tenure is only 3 years, and no independent compliance certifications beyond platform labels are provided. This supports a good but not top-tier score.

Final Score

16 / 20

3. Business Performance — 20 Points

Basis

• Orders in past 6 months: 20+
• Transaction value in past 6 months: CN¥67.6K+
• Store rating: 4.8
• Number of reviews: 3

Elaboration

The supplier has recorded commercial activity on the platform, with more than 20 orders and over CN¥67.6K in transaction value during the past six months. This confirms that the store has some recent transaction history and is not inactive. The store rating of 4.8 is favorable, indicating positive buyer satisfaction among the available reviewers.

However, the review base is very limited, with only 3 reviews. This reduces the statistical reliability of the rating. The transaction value is also relatively modest, especially for industrial CNC machining where order values can vary significantly by material, complexity, and batch size. The available data supports the conclusion that the supplier has proven platform activity, but not yet strong large-volume commercial validation.

Scoring Rationale

The supplier demonstrates real business transactions and a good rating, but the order volume and transaction value are moderate, and the very small number of reviews limits confidence. The business performance is better than an unproven supplier but does not yet indicate high-volume or highly validated marketplace performance.

Final Score

12 / 20

4. Service Capability — 10 Points

Basis

• Communication response time: ≤2h
• Full customization label: Present
• Product listings indicate customized CNC machining and OEM custom CNC parts

Elaboration

The supplier reports a response time of within 2 hours, which is acceptable for B2B sourcing communication and suggests relatively responsive sales support. The Full Customization label is important for CNC machining procurement because buyers commonly require drawings, specifications, materials, surface treatment requirements, tolerances, and small-batch customization.

The supplier’s listed products also support a customization-oriented service model, including CNC milling, turning, aluminum machinery parts, and custom CNC lathe turning components. However, the response time is not within 1 hour, and the data does not include further service indicators such as quotation turnaround time, engineering support, DFM capability, sample lead time, multilingual support, or after-sales process.

Scoring Rationale

The supplier has a good service foundation due to ≤2h response time and Full Customization capability. It does not qualify for the highest score because the response time is not ≤1h and there is insufficient data on engineering communication efficiency or technical support depth.

Final Score

8 / 10

5. Delivery Performance — 10 Points

Basis

• On-time dispatch rate: 94.1%

Elaboration

The supplier’s on-time dispatch rate of 94.1% is a strong delivery indicator. According to the scoring framework, performance above 90% falls into the 9–10 point range. For customized CNC machining, delivery reliability is particularly important because production often depends on drawing confirmation, material preparation, machining, inspection, and possible finishing processes.

The provided data confirms good platform-level dispatch reliability. However, there is no additional information on average lead time, sample lead time, bulk production lead time, logistics options, urgent order handling, or historical delay causes. Therefore, the score should recognize the strong on-time dispatch rate while avoiding assumptions about broader delivery management capability.

Scoring Rationale

A 94.1% on-time dispatch rate meets the high-performance threshold. The supplier deserves a strong delivery score, but not a perfect score because supporting details on lead times and delivery consistency across different order sizes are not provided.

Final Score

9 / 10

6. Quality & Customer Feedback — 20 Points

Basis

• Store rating: 4.8
• Number of reviews: 3
• Finished Product Inspection label: Present
• Verified supplier: True
• Factory / supplier verification: True based on provided verified supplier status

Elaboration

The supplier has a good store rating of 4.8, which is positive from a customer satisfaction perspective. The presence of a Finished Product Inspection label indicates that some form of final inspection capability or process is recognized on the platform. Verified supplier status also adds credibility to the quality assurance profile.

However, the total number of reviews is only 3, which is too limited to provide strong statistical confidence in customer satisfaction. The data also does not include defect rate, inspection standards, quality control workflow, measurement equipment, material traceability, tolerance capability, sample approval process, or formal quality management certifications. As a result, the supplier shows basic-to-good quality assurance indicators, but the available evidence is not sufficient to classify its quality system as highly proven.

Scoring Rationale

The combination of 4.8 rating, Finished Product Inspection, and verified supplier status supports a solid quality score. The main limitation is the very low review count and lack of detailed quality system documentation. Therefore, the supplier fits the “good rating with basic quality safeguards” range, rather than the top category requiring high review volume and comprehensive quality evidence.

Final Score

15 / 20

Total Score

Procurement Recommendation

Recommendation: Conditional cooperation recommended.

Dongguan Kaicheng Precision Metal Co., Ltd. appears suitable for buyers seeking customized CNC machining, CNC milling, CNC turning, aluminum machinery parts, and small-to-medium batch precision components. Its low MOQs, Full Customization label, verified supplier status, Trade Assurance support, and strong 94.1% on-time dispatch rate make it a practical candidate for prototype development, sample orders, customized parts sourcing, and flexible batch procurement.

Suitable customer types:
- Buyers requiring custom CNC parts with low MOQ
- Prototype and small-batch procurement teams
- Importers seeking a verified supplier with Trade Assurance
- Buyers prioritizing flexible customization and acceptable response speed

Main risks:
- Only 3 customer reviews, limiting confidence in customer feedback reliability
- Moderate six-month transaction value of CN¥67.6K+
- Insufficient Data on production equipment, monthly capacity, tolerance capability, quality certifications, and detailed inspection procedures
- No provided evidence of international certifications or large-scale buyer references

Growth potential:
The supplier has a solid medium-scale factory base, verified platform credibility, customization capability, and good delivery performance. If it can provide more quality documentation, capacity details, inspection reports, and stronger transaction history, it could become a stronger candidate for larger-volume CNC machining procurement.