5v 12v 24v JSO 0421 mini dc solenoid linear solenoid Push Pull solenoid

Jinsun Electronics Co., Limited is a hi-tech export oriented factory located in Ningbo, Zhejiang province. It has been involved in engineering and manufacturing permanent magnet, magnetic devices and electromagnet since 2007. Rare earth permanent magnet include: neodymium magnets, samarium cobalt magnets and magnetic assemblies. Our Electromagnet includes holding electromagnet, linear push pull solenoid and tubular solenoid.

Our leaders have been in magnetic industry with over 15 years of experience. We have a team of professional engineers, well-trained workers and advanced equipments. Our annual production capacity of magnet reaches 1800ton. 70% of our products are exported, main customers located in Germany, Italy, UK, USA, Canada, Australia, South Korea, Indonesia and Thailand.

If you have any demand for magnetic product or electromagnetic product, please contact us . You will be very satisfied to have us as your vendor.

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Please contact us if you have any interests or any inquiry on our product.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: For holding electromagnet, in 7 days if have stock, or 10-15 days without stock. For push pull solenoid, it's custom product, will take 20-30 days usually.

Q: Do you provide samples ? is it free or extra ?

A: Yes, samples are charged.

Q: How to choose the model?

A: For linear solenoid, please inform us below:

• push or pull type
• dimension limit
• stroke & force
• duty cycle
B. For holding electromagnet, please inform us:
• holding force you need
• dimension limit if have
• duty cycle

Q: What's duty cycle?
Duty cycle = "ON" time /( "ON" time + "OFF" time), time at "second"
E.g. each cycle time is 10s, power on 2s and power off 8s, duty cycle = 2 / (2+8) = 20%. If you always power on, then duty cycle is 100%