FAQS
Custom Products
We have a full, in-house shop used to produce tooling and molds for all optics manufactured at Yuying.
As long as you are actively ordering product from the tooling, there is no charge for these services.
All items and custom tools are manufactured at our facility in China.
The pitch is as small as 0.02mm.
TheFresnel lenses size could be large as Dia 2.2m (If assembly is acceptable, theoretically we can make it up to 10 meters in diameter.)
Easily – just ask us!
yuyingfresnellens@gmail.com and may@yuying-sd.com.
Please email your inquiry to our technical staff at yuyingfresnellens@gmail.com and copy to: may@yuying-sd.com.
If you purchase tooling and the resulting product from us, there is no charge for the design.
Please direct your inquiry to our technical staff at yuyingfresnellens@gmail.com and copy to: may@yuying-sd.com.
Of course! We offer custom cut sizes for most of our products at a small additional cost. Please send a drawing or a brief description of the size you require to our sales team at may@yuying-sd.com.
Please forward the following information to our technical staff at yuyingfresnellens@gmail.com and copy to :may@yuying-sd.com.
You could download the file(pir key design elements) and then fill in it with your requirments.
The link is: https://www.yuyingfresnel.com/about-us/
General Information
We’re best known for Passive Infrared (PIR) lens arrays ,PMMA Fresnel lens,PC Fresnel lens ,PVC Fresnel lens,SOG Fresnel lens and various magnifiers for promotional gifts.but we can design and manufacture any type of polymer optics, both molded and directly machined.
Our sales team is happy to help find the right product or put you in touch with our engineering team to work on bringing your custom optical component to fruition. Please send your inquiryto yuyingfresnellens@gmail.com and copy to :may@yuying-sd.com.
Yuying offers several catalogs, each of which describe our extensive product lines. Most can be found by navigating through the Products List and selecting the corresponding category. Just click on the links listed to download the catalog of your choice. Catalogs are also available on the About us page.
Orders and Quotes
Please contact our sales team to request a quote. They can be reached via email at may@yuying-sd.comor phone at +86 15166907006.
Our sales team will be happy to process your order. They can be reached via email at may@yuying-sd.comor phone at +86 15166907006.
Yes, we have the capabilities to produce quantities from one-off prototypes to millions of parts for high-volume requirements.
Our most common payment methods are TT.If you like to pay online via your visa card ,please place an order on https://shandongyuying.en.alibaba.com/
Please provide NDA to our sales team before order.
We offer a typical 90-day commercial warranty on our goods. We will cheerfully replace defective goods or refund your purchase price as appropriate.
