Xiamen Tongchengjianhui Industry & Trade Co., Ltd. Supplier Evaluation

Executive Summary

Xiamen Tongchengjianhui Industry & Trade Co., Ltd. is a China-based supplier located in Fujian, positioned around customized precision manufacturing, including CNC milling/turning, CNC machining parts, plastic injection mould OEM/ODM, and customized component production. Based on the provided data, the company operates from a 1,700+ sqm facility with 40+ staff and is marked as a verified supplier, indicating a small-to-mid-sized manufacturing setup with basic operational transparency. Its platform credibility is strong, supported by 11 years as a Gold Supplier, Trade Assurance, finished product inspection, full customization, minor customization, and ODM service availability. Commercial performance is also solid, with 200+ orders and CN¥1.7M+ transaction value over the past six months, alongside a 4.8 store rating from 40+ reviews. The supplier appears suitable for buyers requiring customized precision parts in low-to-medium order volumes, especially where platform protection and customization flexibility are important. Key limitations include moderate factory scale and an 81.1% on-time dispatch rate.

Detailed Analysis

1. Company Strength

Basis:
The supplier is located in Fujian, China, with a reported factory area of 1,700+ sqm and 40+ staff. The data also indicates “verified supplier: True.”

Elaboration:
The company has a physical manufacturing base and a defined workforce, which supports its ability to handle custom manufacturing projects such as CNC machining, CNC milling/turning, plastic injection moulding, and OEM/ODM component production. The factory size and employee count suggest it is not a large-scale industrial manufacturer, but it does have the basic infrastructure expected from a small-to-mid-sized production supplier. The verified supplier status adds credibility to the company’s operational presence, although no detailed factory audit report, production line count, equipment list, or annual capacity data is provided.

Scoring Rationale:
The supplier demonstrates real production capability through its factory area, staffing level, and verified supplier status. However, the scale remains relatively moderate, and the available data does not prove large-capacity production, advanced automation, or multi-site manufacturing capability. Therefore, it should be assessed as a small-to-medium manufacturer with stable basic production capacity rather than a large-scale supply chain partner.

Final Score: 14/20

2. Platform & Compliance Credibility

Basis:
The company is listed as an Gold Supplier for 11 years, supports Trade Assurance, and has platform/industry tags including “Finished product inspection,” “Full customization,” “Minor customization,” and “ODM service available.” It is also marked as a verified supplier.

Elaboration:
An 11-year Gold Supplier history provides strong platform continuity and indicates long-term participation on . Trade Assurance improves transaction security for buyers by offering platform-backed order protection. The presence of finished product inspection and customization-related tags strengthens the supplier’s platform profile, particularly for buyers seeking customized or ODM manufacturing services. The verified supplier status further supports basic credibility. However, apart from the platform tags and verified status, the provided data does not include independent third-party audit details or specific company-level management system certificates.

Scoring Rationale:
The supplier has a strong credibility profile due to its long Gold Supplier tenure, Trade Assurance availability, verification status, and relevant service/inspection tags. The only reason the score is not maximum is that the provided data does not include full documentation of factory audit scope, certifying body, or independent compliance certificates beyond the platform labels.

Final Score: 19/20

3. Business Performance

Basis:
Over the past six months, the supplier recorded 200+ orders and CN¥1.7M+ in transaction value. The store rating is 4.8, with 40+ reviews.

Elaboration:
The order volume and transaction amount indicate active commercial performance on the platform. A six-month order count above 200 suggests the supplier has ongoing buyer demand and is not merely a passive listing. The CN¥1.7M+ transaction value reflects meaningful sales activity, particularly for customized parts and component manufacturing where order values can vary by specification. The 4.8 rating is positive, while the 40+ review count provides some customer feedback base, though it is not a very large review pool.

Scoring Rationale:
The supplier shows strong recent commercial activity, combining high order count, solid transaction value, and a favorable store rating. However, the review volume is moderate rather than extensive, so the commercial validation is strong but not at the highest possible level. The data supports a high score within the “high order volume, high transaction value, high rating” range, with slight caution due to limited review depth.

Final Score: 18/20

4. Service Capability

Basis:
The supplier’s communication response time is listed as ≤2h. Platform tags include “Full customization,” “Minor customization,” and “ODM service available.”

Elaboration:
A response time within two hours indicates reasonably efficient communication, which is important for customized manufacturing projects requiring drawing confirmation, technical clarification, quotation adjustments, and production coordination. The availability of full customization, minor customization, and ODM service suggests the supplier can support specification-driven procurement rather than only selling standard products. However, the response time does not meet the strongest benchmark of ≤1 hour, and no additional data is provided on engineering support, language capability, project management process, or sample lead time.

Scoring Rationale:
The supplier demonstrates good service capability because it responds within a commercially acceptable timeframe and supports multiple customization modes. Since the response time is not within one hour and deeper service-performance indicators are not available, the score should remain in the upper-middle range rather than the maximum level.

Final Score: 8/10

5. Delivery Performance

Basis:
The supplier’s on-time dispatch rate is 81.1%.

Elaboration:
An 81.1% on-time dispatch rate places the supplier in the 80–89% range. This indicates a generally acceptable delivery record, but it also shows that nearly one in five orders may face dispatch delays based on the provided platform metric. For customized CNC machining, injection moulding, and OEM/ODM parts, delivery timing can be affected by technical complexity, sampling, tooling, or buyer-side specification changes; however, no such detailed causes are provided in the data, so the assessment must rely strictly on the stated dispatch rate.

Scoring Rationale:
According to the scoring standard, an on-time delivery rate between 80% and 89% corresponds to 7–8 points. Because 81.1% is close to the lower end of that band, the appropriate score is 7 rather than 8. This is a clear operational risk area for buyers with strict delivery schedules.

Final Score: 7/10

6. Quality & Customer Feedback

Basis:
The supplier has a 4.8 store rating, 40+ reviews, “Finished product inspection” tag, and verified supplier status. Product listings include customized precision manufacturing categories, but no independent company-level quality certificate documentation is provided in the supplied data.

Elaboration:
The 4.8 rating indicates positive customer satisfaction, and 40+ reviews provide some external buyer feedback. The finished product inspection tag is relevant for quality control because it suggests inspection is available before shipment. Verified supplier status adds a layer of platform-backed credibility. However, the review count is moderate, and the provided dataset does not include detailed defect rates, inspection reports, complaint history, return rates, or independently verified quality management certificates. Although one product title mentions “IATF 16949 ISO 13485 Certified Precision,” the data does not provide separate certification documents or confirm whether these are company-level certifications; therefore, this cannot be treated as verified certification evidence.

Scoring Rationale:
The supplier has a good quality profile based on rating, review presence, finished product inspection, and supplier verification. The score is held below the top tier because the review base is not large and the data lacks deeper quality-system evidence such as documented audit results, inspection records, or confirmed company-level certifications.

Final Score: 16/20

Total Score

Company Strength: 14/20
Platform & Compliance Credibility: 19/20
Business Performance: 18/20
Service Capability: 8/10
Delivery Performance: 7/10
Quality & Customer Feedback: 16/20

Total Score: 82/100

Procurement Recommendation

Recommended with controlled cooperation.

Xiamen Tongchengjianhui Industry & Trade Co., Ltd. is suitable for buyers seeking customized CNC machining, precision component manufacturing, plastic injection moulding, OEM/ODM parts, and low-to-medium MOQ customized production. The supplier is especially appropriate for customers who value platform protection, long-term Gold Supplier presence, Trade Assurance, customization flexibility, and finished product inspection.

The main procurement risks are moderate production scale, limited publicly provided quality-system detail, a moderate review base of 40+ reviews, and an 81.1% on-time dispatch rate, which may be a concern for time-sensitive projects. Buyers should confirm production capacity, inspection standards, sample approval process, delivery schedule, and any claimed certifications before placing large or urgent orders.

Overall, the supplier shows strong platform credibility, active business performance, and good customization capability. Its growth potential lies in improving delivery reliability, expanding documented quality assurance evidence, and increasing verified customer feedback volume.