Changzhou Longxiang Gas Spring Co., Ltd. Supplier Evaluation

Executive Summary

Changzhou Longxiang Gas Spring Co., Ltd. is a China-based gas spring supplier located in Jiangsu, with a reported factory area of 27,000+ m² and 200+ staff. The company appears positioned as a specialized manufacturer for gas spring products, including adjustable gas struts, automotive gas springs, tailgate/trunk/hood gas springs, and RV/trailer lift supporting gas springs. Its platform profile is strong, supported by 16 years as an Gold Supplier, Trade Assurance availability, verified supplier status, and listed capabilities such as finished product inspection, warranty availability, ODM service, and full customization. Business performance is solid, with 90+ orders and CN¥1.5M+ transaction value over the past six months, though the review count of 10+ is still relatively limited. Overall, this supplier is suitable for buyers seeking a verified, customization-capable gas spring manufacturer with stable delivery performance and moderate-to-strong transaction validation.

Detailed Analysis

1. Company Strength

Basis
- Factory location: Jiangsu, China
- Factory area: 27,000+ m²
- Employees: 200+ staff
- Verified supplier: True

Elaboration
The supplier reports a sizeable production facility of over 27,000 m² and a workforce exceeding 200 employees. This indicates a production base beyond a small workshop scale and suggests the ability to support recurring manufacturing needs for gas spring products. The verified supplier status also adds credibility to the reported company and factory profile.

Scoring Rationale
The factory area and employee count indicate a medium-to-large manufacturing operation with stable production potential. While the data supports meaningful production capacity, there is no additional information on annual output, production lines, equipment quantity, or specific factory audit reports beyond verified supplier status. Therefore, the company demonstrates strong capacity, but not enough disclosed data to classify it at the absolute top level of large-scale supply chain maturity.

Final Score
18 / 20

2. Platform & Compliance Credibility

Basis
- Gold Supplier: True
- Gold Supplier duration: 16 years
- Trade Assurance: True
- Certification / industry tags: Finished product inspection, Warranty available, ODM service available, Full customization
- Verified supplier: True

Elaboration
The supplier has a long Gold Supplier history of 16 years, which is a strong platform credibility indicator. Trade Assurance is available, providing buyers with an additional transaction protection mechanism. The presence of finished product inspection, warranty availability, ODM service, and full customization tags strengthens the supplier’s platform profile and indicates a more complete compliance and service presentation.

Scoring Rationale
A 16-year Gold Supplier record, Trade Assurance support, verified supplier status, and multiple relevant platform tags create a highly credible platform profile. The supplier has both long-term platform presence and key buyer protection mechanisms. Based on the provided data, this is close to a complete platform credibility package.

Final Score
20 / 20

3. Business Performance

Basis
- Orders in past 6 months: 90+
- Transaction value in past 6 months: CN¥1.5M+
- Store rating: 4.9
- Review count: 10+

Elaboration
The supplier has recorded more than 90 orders and over CN¥1.5M in transaction value during the past six months. This indicates active commercial performance and market acceptance on the platform. The store rating of 4.9 is strong, showing positive buyer satisfaction among available reviewers. However, the review count is only 10+, which limits the statistical depth of customer feedback.

Scoring Rationale
The order volume and transaction value are solid and indicate healthy recent business activity. The 4.9 store rating supports a positive commercial profile. However, the relatively limited review count prevents the supplier from receiving a maximum score, because the feedback base is not large enough to fully validate broad customer consistency.

Final Score
17 / 20

4. Service Capability

Basis
- Communication response time: ≤5h
- Full customization: Listed as available
- ODM service: Listed as available

Elaboration
The supplier provides a response time of within 5 hours, which is acceptable for international B2B communication but does not reach the strongest benchmark of one hour or less. The availability of full customization and ODM service suggests the supplier can support non-standard buyer requirements and product adaptation needs within the gas spring category.

Scoring Rationale
The supplier demonstrates good customization capability through both full customization and ODM service tags. However, the response time is not at the fastest service level. As a result, service capability is above average but not top-tier under the scoring standard.

Final Score
8 / 10

5. Delivery Performance

Basis
- On-time delivery rate: 98.5%

Elaboration
The reported on-time delivery rate of 98.5% is strong and exceeds the 90% threshold for top-level delivery performance. This suggests reliable fulfillment performance for platform-based transactions.

Scoring Rationale
A 98.5% on-time delivery rate falls clearly within the highest scoring range. Based on the provided data, delivery reliability is one of the supplier’s strongest measurable advantages.

Final Score
10 / 10

6. Quality & Customer Feedback

Basis
- Store rating: 4.9
- Review count: 10+
- Finished product inspection: Listed as available
- Verified supplier: True
- Warranty available: Listed as available

Elaboration
The supplier has a high store rating of 4.9, which is positive for customer satisfaction. The availability of finished product inspection and warranty support indicates the presence of basic quality assurance mechanisms. Verified supplier status further supports the credibility of the supplier’s operating profile. However, the review count of 10+ is relatively limited, which reduces the breadth of customer feedback evidence.

Scoring Rationale
The quality-related indicators are generally favorable: high rating, finished product inspection, warranty availability, and verified supplier status. The main limitation is the small review base, which means customer feedback is positive but not yet extensive. Therefore, the supplier deserves a strong score, but not a maximum score.

Final Score
16 / 20

Total Score

89 / 100

• Company Strength: 18 / 20
• Platform & Compliance Credibility: 20 / 20
• Business Performance: 17 / 20
• Service Capability: 8 / 10
• Delivery Performance: 10 / 10
• Quality & Customer Feedback: 16 / 20

Procurement Recommendation

Changzhou Longxiang Gas Spring Co., Ltd. is recommended for cooperation, especially for buyers seeking gas spring products with customization requirements, ODM support, and reliable delivery performance. The supplier is suitable for small-to-medium and mid-volume procurement programs, including buyers needing adjustable gas struts, automotive gas springs, tailgate/trunk/hood gas springs, and RV/trailer lift supporting gas springs.

The main strengths are its 16-year Gold Supplier history, Trade Assurance support, verified supplier status, 27,000+ m² factory scale, 200+ staff, 98.5% on-time delivery rate, and strong 4.9 store rating. The main risks are the relatively limited review count of 10+ and the absence of detailed disclosed data on production lines, annual capacity, equipment, export markets, or specific third-party factory audit certificates. These areas should be checked before placing large-volume or long-term strategic orders.

Overall, the supplier shows strong platform credibility, stable manufacturing capability, and good growth potential for customized gas spring sourcing. For larger procurement commitments, buyers should request additional documentation on production capacity, quality control process, inspection standards, and sample validation before final supplier approval.