Elevator Spring
Your Professional Elevator Spring Supplier
Zhejiang Hangjia Special Spring Co., Ltd. was founded in November 2005. Our company is located at No. 397, Ziling Road, Fuchunjiang Town, Tonglu County, Hangzhou City. The company brand is "Hangjia Spring". Our company is a professional enterprise specializing in the production and manufacture of springs used in various fields such as construction machinery, automotive suspensions, chemical industry, power, elevators, hydraulic supports, valves, etc.
Why Choose Us
Advanced Equipment
We have various types of advanced testing equipment (10-5000N electronic dual digital display tension and compression testing machines, electronic spring torsion testing machines, spring high-frequency fatigue testing machines, etc.) to ensure the precision and stability of spring quality.
Technical Team
Our technical team, having over 30 years of professional experience,provide spring solutions to several listed enterprises,aerospace,and military industries to help customers enhance their core competitiveness.
Certification
We has been certified with ISO 9001:2008, ISO 14001:2015 for environmental management,and has been recognized as a high-tech enterprise.
Quality Control
And we have special testing equipment to check the quality before shipment. We guarantee the quality suitable for customers’request and support each step of exporting.
Elevator Spring Specifications
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Product Name |
Custom Elevator Spring |
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Material |
Spring Steel, Stainless Steel etc |
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Surface Treatment |
Plain, Black, Zinc Plated /According To Your Requirement |
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Size |
0.1mm-5mm /According To Your Requirement |
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Standard |
DIN GB ISO JIS BA ANSI |
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Grade |
SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8 8.8 10.9 12.9 |
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Application |
Building, Industry, Machinery, Electronic,etc |
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Quality Policy |
All the parts manufactured 100% inspection from OQC before shipping. |
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Non-Standards |
OEM is Available, According to Drawing or Samples |
Reduced Motor Load: Decreases current draw, eases motion control, and allows for faster acceleration.
Improved Efficiency: Less strain on the motor and gearbox, potentially leading to a longer lifespan and less heat generation.
Smoother Operation: Contributes to a more comfortable ride for passengers.
Simplified Controls: Easier to implement motion profiles and control the elevator's movement.
Types of Elevator Springs Available
Torsion Springs
These springs are commonly used in elevator doors to provide the force for opening and closing.
Compression Springs
These springs can be used to assist with the closing mechanism of elevator doors.
Extension Springs
These springs can be used in some elevator door systems to provide tension and assist with the opening or closing.
Applications
Residential Elevators
Buffer springs and door mechanisms with spring components ensure safe and smooth operation in home lifts.
Commercial Elevators
Springs play a vital role in load distribution, shock absorption, and vibration control in office buildings and shopping centers.
Industrial Elevators
Springs are crucial for the reliable performance of freight elevators and warehouse lifts, handling heavy loads and frequent use.
MRL Elevators
Electromechanical spring-set brakes are a key component in the design of machine-room-less elevators, offering safety and reliability.
Packaging & Shipping
About delivery time, small quantity in stock can be send out in 6 working days. For large quantity, depends on the order, it may take 30 to 45 days to send out after 30% deposit payment.
Small quantity can send out by DHL, FedEx, UPS, aramex, etc, we can also send goods to customer`s agent in China. Large quantity in container will send out by sea freight.
Our Certifications
FAQ