Constant force spring
Constant force spring

Characteristic: Constant force (constant force) springs are rolled by stainless steel strips. The high-strength steel strips are shaped by specific production spring equipment. When the external force straightens them, the spring will naturally wind back and produce elasticity, but it reaches us The goal can return to the starting point...

Constant torsion spring
Constant torsion spring

Characteristic: The fixed (constant) torque spring (spring) is made of stainless steel. The external force rewinds the mainspring from its natural state to the output wheel (energy storage). When the external force is removed, the spring will return to its natural state. At the same time, a constant torque force...

Carbon brush spring
Carbon brush spring

Characteristic: 1. Due to the constant force, regardless of the length of the carbon brush and the commutator, the pressure remains the same. 2. Constant force spring reduces carbon brush loss, prolongs the life of carbon brush, and reduces current loss. To 3. Small motors can be designed to reduce...

Power Spring
Power Spring

Characteristic: The power spring is coiled by steel strip. A spring box is required to limit its outer diameter. The center of the spring is connected to the shaft. When an external force is applied to make the shaft and the spring rotate relative to each other, the spring will...

Variable force spring
Variable force spring

Characteristic: The appearance of variable force spring and variable torsion spring is very similar to constant force spring and constant torsion spring. Variable force springs and variable torsion springs can break through the influence of Hooke’s law on traditional springs, so that stroke and force no longer increase proportionally, but...

Assembly and mounting services
Assembly and mounting services

Qianye Company not only provides the production of precision springs, but also focuses on the structural design and functional solutions of the entire spring system, and can provide a complete set of system production and assembly

Optimization design service
Optimization design service

From product ideas, design to finished product manufacturing, we can assist customers in completing them, and help customers optimize their products from the professional perspective of spring use, speed up product development, and speed up time to market. From the initial stage of spring component design, production to final assembly,...

Phone: sales@qianyejm.com
Fax: +86 13827443413
Email:sales@qianyejm.com

Application Area

Why We're Different

Fast aging

One week proofing, automated production line, production capacity guarantee.

Self-developed equipment

Self-developed spring production equipment, which is different from traditional spring production technology, guarantees high quality, and solves different needs of customers.

Private custom

Drawing and proofing, the professional R&D team solves the customer's spring needs one-to-one, and assists customers in optimizing the product structure.

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