Zhongshan Yishang Metal Manufacturing Co., Ltd. Supplier Evaluation

Supplier Evaluation Report: Zhongshan Yishang Metal Manufacturing Co., Ltd.

Executive Summary

Zhongshan Yishang Metal Manufacturing Co., Ltd. is a Guangdong-based Chinese supplier focused on custom sheet metal fabrication, aluminum components, rivet box sides, precision sheet metal parts, and OEM-style metal processing products. Based on the provided data, the company demonstrates a medium-scale manufacturing profile, with a reported factory area of over 6,000㎡ and more than 60 staff. Its platform credibility is strong, supported by 14 years as a Gold Supplier, Trade Assurance availability, verified supplier status, and platform tags including low MOQ customization and finished product inspection. Commercial performance is also solid, with over 100 orders and more than CN¥3.1M in transaction value over the past six months, alongside a 4.9 store rating and 50+ reviews. The supplier appears suitable for buyers requiring custom metal fabrication with flexible MOQ and reliable delivery. Key limitations are the lack of detailed data on full customization capability, production equipment, export markets, and formal factory certifications beyond platform-level verification.

Detailed Analysis

1. Company Strength — 20 Points

Basis

• Factory location: Guangdong, China
• Factory area: 6,000+㎡
• Employees: 60+ staff
• Verified supplier: True
• Product scope includes sheet metal fabrication, custom aluminum parts, OEM custom precision sheet metal, and aluminum plate sheet metal products.

Elaboration

The supplier has a clearly stated physical manufacturing base with over 6,000㎡ of factory space and more than 60 employees. This indicates a meaningful production setup rather than a very small workshop or purely trading operation. The factory scale appears adequate for custom metal fabrication orders, particularly for buyers needing small to medium-volume custom sheet metal components.

The company is marked as a verified supplier, which strengthens confidence that basic company and factory information has undergone some form of platform verification. However, the provided data does not include detailed information on production equipment, annual capacity, number of production lines, engineering staff, quality control team size, or specific factory management certifications. Therefore, while the company demonstrates stable manufacturing capacity, the available information does not fully support classification as a large-scale industrial supplier.

Scoring Rationale

A factory area above 6,000㎡ and a workforce exceeding 60 staff place the supplier in the medium-sized manufacturing category. The verified supplier status further improves confidence in its operational legitimacy. However, the absence of detailed production capacity data, machinery lists, and confirmed factory certifications limits the score from reaching the top band of 18–20. The supplier is stronger than a small basic factory but not sufficiently documented as a large-scale stable supply chain provider.

Final Score

16 / 20

2. Platform & Compliance Credibility — 20 Points

Basis

• Gold Supplier: True
• Gold Supplier duration: 14 years
• Trade Assurance: True
• Verified supplier: True
• Certification / industry tags:
• Low MOQ for customization
• OEM for well-known brands
• Finished product inspection

Elaboration

The supplier has a strong platform credibility profile. A 14-year Gold Supplier history is a significant indicator of long-term platform presence and operational continuity. Trade Assurance availability also provides buyers with additional transactional protection, particularly for payment security and order fulfillment terms under ’s framework.

The supplier also carries platform or industry tags related to customization, OEM capability, and finished product inspection. These tags support the supplier’s positioning as a custom manufacturing partner. However, the data does not provide independent third-party certificates, detailed audit reports, ISO certification documents, or named compliance standards. The product title includes “ISO 9001” in one listing, but the provided supplier certification data does not confirm ISO 9001 certification as a company-level certification; therefore, it should not be treated as verified certification evidence.

Scoring Rationale

The combination of 14 years as a Gold Supplier, Trade Assurance support, verified supplier status, and multiple relevant platform tags creates a strong credibility profile. The supplier meets most of the expectations for a highly credible -based supplier. The score is slightly below perfect because formal factory certifications and detailed compliance documentation are not provided, and certification completeness cannot be fully validated from the available data.

Final Score

19 / 20

3. Business Performance — 20 Points

Basis

• Orders in the past 6 months: 100+
• Transaction amount in the past 6 months: CN¥3.1M+
• Store rating: 4.9
• Number of reviews: 50+

Elaboration

The supplier shows healthy recent commercial activity. More than 100 orders in the past six months suggests consistent buyer engagement rather than occasional transactions. A transaction value exceeding CN¥3.1M over the same period indicates meaningful revenue performance on the platform.

The 4.9 store rating is strong and indicates generally positive buyer satisfaction. The review count of 50+ provides a reasonable basis for evaluating customer feedback, although it is not yet at a very large review volume level. Overall, the commercial data supports the conclusion that the supplier has been actively transacting and has achieved measurable buyer acceptance.

Scoring Rationale

The supplier demonstrates a strong combination of order volume, transaction amount, and store rating. Over 100 orders and more than CN¥3.1M in six-month transaction value are solid indicators of market validation. The 4.9 rating further supports buyer satisfaction. However, the review count is moderate rather than extensive, and there is no additional data on repeat buyers, export customer structure, or long-term contract performance. Therefore, the score is high but not maximum.

Final Score

18 / 20

4. Service Capability — 10 Points

Basis

• Communication response time: ≤3h
• Platform tag: Low MOQ for customization
• Full Customization: Insufficient Data

Elaboration

The supplier’s response time of within three hours indicates acceptable communication efficiency for international sourcing. This is not at the fastest level of ≤1 hour, but it is still commercially reasonable and suitable for standard inquiry, quotation, and order follow-up processes.

The platform tag “Low MOQ for customization” suggests that the supplier supports some form of customized production with flexible order quantity requirements. This is relevant for buyers seeking prototype orders, trial batches, or small-volume custom metal fabrication. However, the provided data does not explicitly confirm “Full Customization,” engineering design support, CAD drawing support, sample development timelines, or project management capability.

Scoring Rationale

The supplier has a normal-to-good response profile and shows customization-related capability through its low MOQ customization tag and product portfolio. However, the response time is not within the top-performance band of ≤1 hour, and there is insufficient data to confirm strong full customization capability. For this reason, the supplier is rated as having adequate service capability rather than advanced service capability.

Final Score

7 / 10

5. Delivery Performance — 10 Points

Basis

• On-time delivery rate: 96.7%

Elaboration

The supplier’s reported on-time delivery rate of 96.7% is a strong performance indicator. For procurement purposes, an on-time shipment rate above 90% generally suggests reliable order execution and effective delivery management. This is especially important for custom metal fabrication, where production scheduling, material preparation, and finishing processes can affect lead times.

The data does not provide average lead time, urgent order handling capacity, logistics partners, or historical delay reasons. Nevertheless, the stated on-time shipment rate alone is clearly within the highest scoring range under the required evaluation standard.

Scoring Rationale

According to the scoring criteria, suppliers with an on-time delivery rate above 90% qualify for 9–10 points. At 96.7%, this supplier demonstrates strong delivery reliability. Since the figure is well above the 90% threshold, the supplier deserves a top-tier delivery score.

Final Score

10 / 10

6. Quality & Customer Feedback — 20 Points

Basis

• Store rating: 4.9
• Reviews: 50+
• Finished product inspection: Listed as platform/industry tag
• Verified supplier: True
• Factory Verification: Indicated through verified supplier status
• Detailed quality system certifications: Insufficient Data

Elaboration

The supplier’s 4.9 rating indicates strong buyer satisfaction based on available platform feedback. The 50+ review count provides a moderate level of customer feedback evidence. It is sufficient to support a positive quality impression, though it is not a very large review base.

The “Finished product inspection” tag is an important quality-related indicator because it suggests that completed goods are checked before shipment. This is particularly relevant for custom sheet metal and precision metal components, where dimensional accuracy, surface finish, and order conformity are important. The verified supplier status also supports basic credibility. However, the provided data does not include detailed inspection procedures, defect rates, quality control staffing, measurement equipment, material traceability processes, or confirmed third-party quality certifications.

Scoring Rationale

The supplier performs well in customer-facing quality indicators, with a strong 4.9 rating and a reasonable review base. The finished product inspection tag strengthens confidence in basic quality assurance. However, because detailed quality management documentation and formal certification evidence are not provided, the supplier should not receive a perfect score. The quality profile is strong and suitable for commercial sourcing, but further due diligence is recommended for precision-critical projects.

Final Score

18 / 20

Total Score

Procurement Recommendation

Recommendation: Recommended for cooperation, with standard supplier due diligence before large-volume or precision-critical orders.

Zhongshan Yishang Metal Manufacturing Co., Ltd. is a suitable supplier for buyers seeking custom sheet metal fabrication, aluminum components, low-MOQ customized metal parts, and OEM-style metal manufacturing. The supplier is especially appropriate for small to medium-volume buyers, prototype purchasers, engineering component buyers, and companies requiring flexible MOQ with reliable delivery performance.

The main strengths are its 14-year Gold Supplier history, Trade Assurance support, verified supplier status, solid six-month transaction performance, strong 4.9 rating, finished product inspection tag, and excellent 96.7% on-time delivery rate.

Key risks include Insufficient Data on full customization capability, production equipment, annual capacity, export market experience, named customer references, engineering support, and formal quality certifications. For high-precision or large-volume projects, buyers should request samples, technical drawings review, inspection standards, production photos or videos, and quality control documentation before confirming mass production.

Overall, the supplier shows strong platform credibility and stable commercial performance, with good growth potential in customized sheet metal and aluminum fabrication sourcing.