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Professional Window Tinting Service Window Tint Film for sale High Quality Car Tint Privacy window film

1-99 Rolls
>=100 Rolls
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Company Information

Shanghai Jingwei New Material Technology Co., Ltd.

CN Trading Company
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Quick Details

Type: Letter
Use: Windshield Stickers
Material: PET
Size: 1.52*30m
Place of Origin: Guangdong China
Brand Name: nengmo
Model Number: N70S
Application: Automotive Front Windshiled
Thickness: 4mil
Vlt: 72%-45%
UV Rejection: 99%
IR Rejection: 90%
Glue: Self-adhesive
Technology: Metallic
Stock: Available
MOQ: 1 Roll
Selling Units: Single item
Single package size: 160X16X17 cm
Single gross weight: 9.15 KG
Package Type: Packed With Hard Carton
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Photochromic Series


What is the photochromic film ?


photochromic film 1.jpg

Photochromic film is named “shadow film “or “transition film” ,as a functional film emerging ,the invention relates to the technical field window film used on the cars and buildings .In particular to a building suitable for automotive and window photochromic film .


This photochromic film presents light color or transparency in the weak illumination intensity ,and presents a dark color state in the condition with strong illumination ,in order to satisfy usage demands in different illumination enviroments .


The photochromic film effectively broadens the applicability of the existing window film for a building decorative film glass,glass doors ,and automotive glazing under different lighting conditions .Especially for the erase lamp for night driving motorists judgement caused interference.



Background Technology 

Photochromic effect actives to the ultraviolet ,the spectrum is 380nm-410nm .


photochromic window film.jpg


Photochromic effect is a reversible chemical reaction , which is an important criterion for judgment . when colorless transfers into dark ,if the dark color is not able  back to colorless ,that is not the real photochromic .The photochromic  effect requires shifting easily into colorless and dark color.



What is the structure ?

The photochromic has a comsite structure ,take a example of N60S (Visible transmittance 60%-20%).





What is the finished product technical data ?


window tint film.jpg



What is the advantages of the products ?

Fast response :

5 seconds darken ,continue going darker over the next 3 minutes within the UV light . In the absence of UV light , obviously light in 2minutes ,fully back to non -exposed in 10 minutes .


Big visible transmittance spacing :

More than 30 ,like  from 75% to25%,offering the users good photochromic experience .


Strong weather resistance :

With many technological breakthroughs ,in weather ressitance , we have a great achievement . Color Customized .Enhanced light to black ,grey ,blue.....

photochromic film 01



What is the tips for installation ?




About US

Dongfeng shares ,founded in 1983,is a large ,diversified holding group of printing ,investment ,glass function film ,new material R&D and production .In February 16,2012,Dongfeng shares were successfully listed on the Shanghai Stock Exchange(Stock Code:601515),winning more than 60 national and world-class awards.


Our factory which is subsidiary to Dongfeng shares, located in Shantou City ,with a registered

capital of 160 million CNY, covers an area of 153334 square meter ,has 583 staff members .

The senior window film experts from Chinese domestic ,German and America are invited to join

us .Based on the top window film teams,we set up the window film technology Research



The workshop are assembly with 40 sets advanced equipments,including The Vacuum Film Coating Machine sourcing from Germany Layboard company , 3 Precision Coating production line (including the most advanced SLOT DIE coater) Brückner BOPET FILM production line ,and holographic molding machine from taiwan . 10000 cleanness work shop ,pharmacy grade .


Raw material suppliers

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The third party inspection 

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The certifications 





1,Are you manufacturer or trading company ?


  We are manufacturer ,shanghai jingwei  is directly invested by our factory (Guangdong Xinrui )  .



2,what is your advantages  in photochromic film ?


Strong research &development capability , equipped with a group of professional technicians who master good knowledge in PCF . We launched the brand “nengmo “ which mainly marketing with photochromic film ,the products are widely use in automotive and architecture . In china ,the share of photochromic film market is occupied  90% by our company  .  



3,Could u print the logo on the film ?


Yes,start from 10 rolls.  



4,What is the MOQ ?


The finished products are sold everyday in china ,there is safety stock .The MOQ is 1 roll .For the customized products ,MOQ of photochromic film is 1500 meter .  



5,Could i ask the size for 1 car which is used to try in my own car and run the test ?


Yes ,We encourage and support it  .



6,what about the samples ?


A4 samples are free to offer ,the shipping fee is taken charge by the customer.  



7,Except the photochromic film ,what other products do you have ?


Ceramic film ,metallized film ,dyed film for building and automotive and paint production film .