EFL5.21mm Lens and TTL8.93mm Auxiliary Drive Driver Fatigue Monitoring System for M12*P0.5 Thread Size

DMS Lens HD safety alarm Lens driver fatigue monitoring system

Specifications

Product Description

digital products, such as sports DV, aerial photo, panorama camera, recorder for law enforcement, AR/VR etc; and industrial products, such as smart iris recognition for machine, scanner, laser instruments and instruments widely used in optical field.

• Example:
• 

PRODUCTION PROCESS

1 check and clean materials

2.assemble bottom lens/spacer

3 assemble middle lens/spacer

4 waterproof rubber ring

5 assemble top lens

6 lock lid

7 profile check

8 surface check

9 gelling UV glue

10 solidify UV glue

11 waterproof test(airtightness test)

12 vibration test

13 clean surface dust cap

14 stick IR

15 spot check finish product/warehouse if qualified

Why Choose Us

1. Strength Factory: Top10 optical lenses manufacturers in China. More than 10 years manufacturing experience, multi-production lines to guarantee quick delivery.

2. Professional Team: We own more than 30 engineers in the research and development team. All sales of our company are made with excellent English, fast response and more than 3 years’ experience in the optical lens industry. Save your time, save your money.

3. High Quality: With the advanced metrology instruments and impeccable quality assurance system, AICO was ISO9001, ISO/TS 16949 and ISO 14001 certified with SGS.

4. Professional & considerate after service: You can inquiry us any questions about the lenses.We can give you professional solutions.

5. Small MOQ: We don’t have MOQ limited, 1 piece sample is acceptable.

FAQ

1. Why do we choose Guangtongdian Technology?

A: We promise:All of our products are in line with industry standards.all with good quality and competitive price.We assure you timely delivery by keeping 80% standard products inventory and best after-sale service.All products were tested 100% before shipment.

2. What is the applicable range of this product?

A: Car panoramic camera,360 degree panoramic camera,SLR VR Camera,Medical,Sports DV,Self-driving car,look around,Infrared vehicle,ADAS,Driving recorder,Refrigerator,Video doorbell ETC.

3. Can your products pass ROHS certificate?

A: Yes,our products meet the industrial standards,like:TS16949/ISO9001/ROHS.

4. Accept sample order?What is your minimum order quantity?

A: sample order is accept, but the price is different from the big ones.

5. What are the shipping ways you can offer?

A: By air/sea according to customers’ requirements.

6. Do your products come with warranty?

A: Yes,One year warranty for non-human damage.

Guangtongdian Group Ltd was founded in 2006. So far, its total investment is RMB 250 million. Its headquarters is based in Shenzhen, with branches separately located in Dongguan of Guangdong Province, Xiangyang of Hubei Province and Nanyang of Henan Province.

The Group is an enterprise specialized in design development, production and sale of various optical lenses and optical components, which achieved a number of product patents.