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

High Quality Magazine Spring

Zihuoli Spring provides gun manufacturers with quality magazine springs as well as many other gun springs such as recoil springs and trigger springs. Our technical team will provide you with springs that will exceed industry standards Please send us your requirements of the spring you needed. Our technical team will provide you with springs that will exceed industry standards

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Product Specification

Model	Magazine Spring
Material type	Stainless steel, Carbon steel(SWC),music wire/piano wire(SWP),Beryllium copper, Brass, Alloy steel, SEA9260/9254/SUP9/SUP10/SUP12/51CRV4,etc
Wire diameter	0.1~18 mm
I.D	>=0.4 mm
O.D	>=0.6 mm
Free length	>=0.5 mm
Total Coils	>=3
Active Coils	>=1
Ends	Close and ground, close and square, double close end, open ends
Direction	Right or left
Tolerance	>=0.05 mm
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
Finish	Zinc-plated, nickel-plated, chrome-plated, gold-plated, Imitation gold-plated, Tin, Powder coating, Oxide black or customized, etc.
Notes	1. Please offer us your spring spec, we can make spring based on your requirements. 2. Discount offered if with large order quantity.

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FAQ

1. Could I ask for samples before the bulk production?

Why not, we all concern the quality, and it's the way to get rid of getting poor quality.

2.What is the lead time?

The lead time for sample is around 3-5 days.

The lead time for production is around 7-10 days (based on 10,000pcs.)

3. How to ship the goods?

Normally, if the goods is small package and light weight (below 100kgs),shipping the goods by couriers is recommended, door to door service is quick and safe.

If the shipment is big and heavy, it is also ok to choose the cheaper way for shipment by air cargo or by sea, the shipping time will be longer.

4.Which surface treatment for choose?

Zinc-plated, nickel-plated, chrome-plated, gold-plated, Imitation gold-plated, Tin, Powder coating, Oxide black or customized, etc

5.What’s your manufacture equipment?

Advanced CNC Spring machinery; Advanced grinding and short blasting machinery; Precise tensile strength testers, compression testers, endurance testers, magnetic powder flaw detectors

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.