Name: China Hot Coiled Compression Springs Manufacturers Suppliers Factory - Customized Service - Xuanyu Spring
Brand: Xuanyu
SKU: 284106324

product-1500-500

Product Introduction

Xuanyu Springsis a professional manufacturer of non-standard custom hot-rolled compression springs. We focus on providing one-stop high-load elastic solutions, from design to production, for heavy equipment in mining, metallurgy, and construction machinery industries.

Hot-rolled compression springs are manufactured using thermoforming processes and feature large wire diameters and medium diameters. They are specifically designed to withstand extreme loads, high impacts, and harsh working conditions, making them an indispensable key safety component in heavy equipment.

ProductParameters

project	Core Explanation
process	Hot rolling: Heating the material to facilitate plastic deformation, suitable for large wire diameters, avoids cracking, and results in a dense structure after forming.
Key processes	Presetting: Eliminates internal stress, ensures long-term stability of dimensions and force values after installation, and prevents initial relaxation.
wire diameter range	10mm - 80mm(custom sizes available).
Fatigue life	≥300,000 cycles(standard test). This can be significantly improved through optimized design and shot peening.
core materials	High-grade alloy spring steel: 60Si2MnA, 50CrVA, 55CrSiA (high elastic limit, high relaxation resistance). Special materials: Special alloys can be selected according to requirements such as high temperature resistance and corrosion resistance.
Surface treatment	Shot peening(to improve fatigue strength),powder coating, etc.

Advantages of Xuanyu Hot Rolled Compression Springs

1. Materials:

Our core components are made of high-grade alloy spring steel such as 60Si2MnA and 50CrVA. Compared with ordinary carbon steel, they can withstand higher loads under the same dimensions and have excellent impact resistance and relaxation resistance. They are designed for the high-stress environment of heavy equipment and have superior safety.

2. Process advantages: High-pressure treatment, stable and reliable.

All hot-rolled springs undergo presetting. This process effectively eliminates internal stress, stabilizes spring dimensions and force values, and significantly prevents height sag and force decay during initial use, thereby extending overall service life and ensuring long-term equipment stability.

3.Customization Advantage: Solving the special needs of heavy equipment

We focus on solving problems that standard products cannot meet, such as extreme loads, limited installation space, ultra-long service life requirements, and harsh operating conditions (such as high temperature and high corrosion). We provide full-process engineering support from load calculation and material selection to end structure design.

4.Advantage of consistent quality

We implement full-process quality control from raw materials to finished products to ensure that the force value and size of the springs are highly consistent, thus guaranteeing the assembly reliability and operational continuity of heavy equipment and minimizing the risk of downtime caused by inconsistent springs.

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Main Application Scenarios

Heavy vehicles and transportation: truck and trailer suspension systems, railway vehicle buffers.

Industrial valves and actuators: large valve springs for the petrochemical and power industries.

Mining and building materials processing: vibrating screens, jaw crushers, ball mills, and large presses.

Construction and engineering machinery: large excavators, loaders, and crawler cranes.

Agricultural and outdoor equipment: suspension and vibration damping systems for heavy-duty tractors, harvesters, and other equipment.

We are not only your spring supplier, but also an engineering partner dedicated to improving the reliability and performance of your equipment. Please provide your operating parameters or drawings to obtain customized technical solutions and competitive quotes.