Jinuan Technology (shenzhen) Co., Ltd. is one of the leading professional manufacturer established in 2010. We focus on producing and developing a series of heater parts such as car mirror heater heated socks,heated&cooling clothing, battery related products,We have strong R & D team, excellent quality system and scientific management and the first-class services. Jinuan has been also designing and developing Solutions such as heating panels, controllers, PCB board, remote control systems for the manufacturers all the world.

 Our Service

Factory direct production and sales.
High production efficiency, the general production time is not more than 35 days.
Testing during production, QC staff inspect one by one 100% before shipment .
Superior material.
Our own production chain, including battery accessories and sewing line.
Stock to guarantee the quality of battery when in neccessary.
Certificates: UL,FCC, CE, RoHS. ISO, ect.
Lithium-ion batteries, charger and socks covers 12 months of warranty period from the date of purchase.


1. When can I get the quotation? We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price please call us or tell us in your e-mail so that we will regard your inquiry priority.

2. How can I get a sample to check your quality?
After price confirmation,you can require for samples to check our quality.

3. What kind of files do you accept for drawing?
PDF,Core Draw,high resolution JPG

4. How long can i expect to get the samples?
After you pay the sample charge and send us confirmed files,the samples will be ready delivery in 3-7days. The samples will be sent to you via express and arrive in 3-5 days, you can use your own express account or prepay us if you do not have an account.

5. What about the lead time for mass production?
Honestly,it depends on the order quantity and the season you place the order. The lead time of MOQ is about 20-35 days. Generally speaking,we suggest that you start inquiry 2 months before the date you would like to get the products at your country.

Contact US

Phone: +86 15972080468
Email: Max@maxwarming.com
Building 2, 35 Shuibu Road, Fenggang Town, Dongguan City, Guangdong Province
Request a Quote