Wire Diameter:0.1 to 18mmSample Time:5-7 daysSupply Capacity:7000,000-9000,000pcs/weekMOQ:Accept 1pcs sampleMP Lead Time:15-20 daysPayment term:TT/L/C/Western Union/Paypal
Compression Springs are open-coil helical springs to against compression along the axis.
Usually, the helical compression springs are placed on the rod or installed in the hole. When apply a load to the compression coil spring to shorten it, it will react on the load and try to return to its original length.
The most common compression spring is straight coil spring with the same diameter throughout its length. Other configuration options for compression springs include concave and convex.
The ground end provides flatness and stability. Although open ends may be suitable for some applications, closed ends provide greater squareness.
Feathers:
Resistance to corrosion
Reliability
Shock proof
Corrosion resistant
Abrasion resistant
Other springs we offer include Extension Springs, Torsion Springs and Wire Forms.
SPECIFICATION
Model
Open Coil Compression Springs
Ends
Close and ground, close and square, double close end, open ends
Direction
Right or left
Packing
Inner packing with plastic bags, and then carton boxes for the outer packing, and then the wooden or plastic pallets for request
Warranty period
One year
Notes
1. Please offer us your spring spec, we can make spring based on your requirements.
2. Discount offered if with large order quantity.
OUR SERVICE
1.24 hours service will be always available. 2.We can customize the production according to the data provided by customers. 3.We follow the principle - be honest, professional and efficient. 4.Samples can be sent to you.
FAQ
Q: How about your after-sale service?
A: Our quality warranty period is one year. Full refund in case of poor quality. In case of any problem, we will give our guests a satisfactory solution.
Q: How many days can I expect to get the sample? A: It usually takes 2 days by DHL, UPS, FedEx, etc. after we finish the samples
Q:Do you have a showroom?
A:Yes, We have all kinds of spring products samples shown for you.
About Zihuoli SpringZihuoli spring was founded in 2007, specialized in manufacturing high-quality custom wire springs. Our spring manufacturing capabilities include custom design, prototyping, and manufacturing of compression, extension, torsion springs and wire forms with wire diameter ranging from .004" to .709" (0.1mm to 18mm).Our company has 8,000m2 of production workshops and more than 60 employees with nearly 100 sets of auto production machines. Each department has a number of professional chefs. With the most advanced equipment in the industry, improving our efficiency, quality and stability to produce high quality and inexpensive products.Quality ControlEvery job is approached with a quality-first mindset. All processes follow a strict quality management system. After 15 years’development, the company has a mature quality management system of Design, Production, Testing and Packing and has passed the quality system certification of ISO 9001:2015.The company was authorized as GUANGDONG FAMOUS BRAND PRODUCT and honored qualified supplier by many big customers such as Midea, Volvo, Hettich etc. In terms of quality control, we stress the concept of "quality is the life of our enterprise". Following the requests of RoHS, we send products to the third party notarization institute for internationally recognized inspection, with complete inspection report. Our factory also has our own test lab, including salt spray machines, extension and compression tester, Torsion Tester, Pulls& press tester, Sample Polishing, Sample mosaic, Surface roughness tester, Microscope, Hardness tester and Projector. We can test all kinds of metal surface treatment of anti-rust effect and standard of products, in order to ensure the quality of our products.Sun. Jian, CEO of Zihuoli Spring, started his career in spring manufacturing in 1995. He has excellent spring knowledge and design experience. After 12 years of spring R & D, manufacturing and production management, he founded Zihuoli Spring in 2017.
