| Customization: | Available |
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| Loading Weight: | 25t |
| Material: | 60si2mn, 55crmn, etc |
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01.No Rust problem + Perfect looking
Method:
>> Single leaf by electrophoretic painting(Optional)
>> Sembling spring by electrostatic painting(Optional)
Benefits for customers
>> Salt spray testing > 500 hours beat general industrial level 200 hours, avoid rust possiblity
>> Perfect-looking -- uniform painting, complete painting, no scratch
02. Pre shot-peening
Method:
>> Make shot peening under rated capacity
Benefits for customers
>> 160,000 times fatigue life beat general level 150,000 times;
>> bear heavier capacity and use longer time;
03. Pre-pressing and adjust
Method:
>> Make pre-pressing under rated capacity
>> Select camber by computer
Benefits for customers
>> Guarantee reasonable camber and keep smallest tolerance,
>> Select out leaf spring whose camber is not qualified
Leaf spring Raw Material Source:
Our spring flat bar is from the top 1 steel material supplier in China.
The quality of our raw materials has always been the core foundation of our products. As we all know, the lifespan of leaf springs largely depends on the quality of the raw materials. The higher the grade of the materials, the more stable and reliable the product performance. As an industry leader, Xiaocheng is committed to using premium Chinese steel-Qingdao Special Steel-to provide a solid foundation for your products. We strictly control the quality of materials from the source, ensuring that every product meets your high standards. Choosing Xiaocheng means choosing both quality and responsibility.
| Place of Origin | Jinan China |
| Brand Name | Xiaocheng |
| Material | 60Si2Mn, SUP9, SUP10, 50CrVA, 51CrV4, 55CrMnA, 65Mn, or as you required |
| Components | Leafclip, center bolt, bushing, tip insert, nuts |
| Certificate | TS16949,ISO,CE |
| Application | commercial vehicles |
| Weight | 20-100kgs |
| Breadth | 76,90,100,120mm |
| Thickness | 10,11,12,13,14,16,18,20,38mm,etc. |
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Anti-corrosion treatments |
Electrophoresis+painting |
| Quality level |
Excellent quality for international market |
Company Instruction and Advantage:
Shandong Xiaocheng Auto Parts Co., Ltd. is a modern private enterprise engaged in the design, development and production of automobile leaf spring. The company has been operating for more than 20 years, focusing on the production and development of the existing leaf spring 2 production lines (annual output of more than 30,000 tons).
Our production process is all in accordance with the original process, the use of rapid quenching oil for heat treatment, to ensure the level of metallographic structure. Surface shot peening, using stress shot peening machine, effectively ensure residual stress. The paint is treated by electrophoretic spraying, and the salt spray test reaches 400 hours. It has successfully passed various bench and road tests, and can be customized according to the drawings and corresponding requirements.
We do products to "filial piety" as the first person, to "sincere" for the business, welcome friends from all circles to visit and guide.
Q1: How do you guarantee quality?
A1: We take quality inspect records from raw material to finished product.
The former department bear 100% responsibility for next process.
Q2: Are you manufacturer?
A2: Yes, we are certainly a manufacturer specialized in leaf spring for over 20 years.
Q3: With so many leaf spring manufacturers out there, what are your advantages?
A3: High quality material (Qingdao special steel). Precise and efficient heat treatment process, ensure that the leaf springs have excellent strength, toughness, and fatigue resistance. We adopt comprehensive and rigorous testing processes to ensure that the quality and performance of the leaf springs meet the standards.
Q4: Do you test all your goods before delivery?
A4: Yes, we have 100% test before delivery.
Q5: How do you make our business long-term and good relationship?
A5:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We value every customer as a true friend and are committed to building genuine relationships while conducting business with sincerity, no matter where they are from.
Q6: Can you produce if we have samples only?
A6: Our technical ability is strong enough to deal with different types of spring.
Sample drawing and customers' interests will be protected well.
Q7: Do you have a minimum order quantity (MOQ)?
A7: It depends on your specific requirements and can be negotiated. Generally, the larger the order quantity, the more competitive the unit price.
Orders come from trust, and trust is built up day by day.
High quality has always been our core principle. Over the years, we have established long-term business relationships with many international customers, whose high reorder rate serves as the strongest testament to the exceptional quality of our products.
We are committed to providing every customer with durable, top-standard products, thereby laying the foundation for a long-term and stable partnership with you.
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