Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. is a mixed-ownership enterprise established with the participation of China National Nuclear Corporation. The R&D center is located in Nanjing, Jiangsu, while the production base is situated in Sihong, Jiangsu.
Sunzo specializes in the research and development, production, and sales of high-quality elastic components such as disc springs, disc washers, and wave springs. The products are applied in various fields including nuclear power, aviation, aerospace, military, hydrogen energy, ultra-high voltage, automotive, wind power, shipping, construction bridges, petrochemical, construction machinery, metallurgy, and more.
Sunzo has established in-depth cooperative relationships with several key universities and is a quality partner to many leading companies in the industry. The company boasts a professional product R&D team and a modern testing center. Sunzo has participated in the formulation of international ISO disc spring standards and national standards. The company has successively passed various quality management system certifications, including ISO 9001, IATF 16949, ISO14001, ISO45001, and has obtained over 40 patents. It possesses a complete industrial chain from raw materials to specialized equipment and product manufacturing. The company's environment is beautiful with complete facilities, spanning an area of 60 acres, and it owns multiple self-developed production lines. Sanzhong is dedicated to providing the best elastic technology solutions tailored to customer needs, earning the trust of various high-end clients both domestically and internationally.
Customer First, Service as the Bridge
In the field of industrial elastic components, Jiangsu Sunzo Spring Elasticity Technology Co., Ltd. (hereinafter referred to as "Sunzo Spring") has always adhered to the core philosophy that "customer satisfaction is our eternal pursuit." It is driving industry transformation through innovative service models. In June 2025, we will conduct a semi-annual customer satisfaction survey, accompanied by four major upgrade initiatives: establishing a regional rapid-response service network, building a "cost-quality-delivery" trinity competitive system, creating a customer demand data conversion mechanism, and setting up a dedicated customer service hotline. These actions collectively form a complete closed-loop of Sanzhong Elastic's "customer-centric" strategy, ensuring that each survey serves as a new starting point for service upgrades.
Service Network Reconstruction Plan
1. Regionalized Service Matrix
Establish regional sales & service centers
Each region is equipped with corresponding sales engineers to ensure the achievement of the "5-50-100" response standard:
✓ 5-minute work order confirmation
✓ On-site arrival within 24 hours for a 50-kilometer radius (for orders requiring customer visits/services)
✓ 100% issue documentation and tracking
2. Whole-Process Time Efficiency Control System
Pre-Sales Phase:
• 24-hour technical consultation response (including non-working days)
During-Sales Phase:
• Key node quality inspection report push
After-Sales Phase:
• 24-hour issue diagnosis
• 48-hour solution implementation
The "Cost-Quality-Delivery" Trinity Competitive System
In-depth Application of Satisfaction Surveys
<img style="display: block; margin-left: auto; margin-right: auto;" data-cke-saved-src="/photo/spring-disc/editor/20260408175014_76528.jpg <p style=" src="/photo/spring-disc/editor/20260408175014_76528.jpg <p style=" margin:="" 5px="" 0px="" 48px;="" padding:="" 0px;="" color:="" #545454;="" font-family:="" 'open="" sans';="" font-size:="" 14px;="" font-style:="" normal;="" font-variant-ligatures:="" font-variant-caps:="" font-weight:="" 400;="" letter-spacing:="" orphans:="" 2;="" text-align:="" left;="" text-transform:="" none;="" widows:="" word-spacing:="" -webkit-text-stroke-width:="" white-space:="" text-decoration-thickness:="" initial;="" text-decoration-style:="" text-decoration-color:="" text-indent:="" 23px;="" line-height:="" 3em;"="">1. Three-Dimensional Diagnostic Model
Product Dimension: Material Performance / Operational Condition Adaptability
Service Dimension: Response Efficiency / Professionalism
Strategic Dimension: Technology Needs for the Next 3 Years
2. Data Transformation Mechanism
Establish a Customer Demand Research Center
Create a "Problem-Improvement-Validation" Closed Loop:
✓ Provide improvement solutions within 30 days
✓ Release quarterly optimization achievement reports
Exclusive Customer Service Hotline
Technical Service Hotline:+86 18260014158
Customer Service Hotline:+86 18005182879
Scan the QR code below to collaborate with Sunzo Spring in shaping more excellent elastic component solutions!
