Write a review

Proskit GK-390H Professional Hot Melt Glue Gun

You save: $2.00
In stock
365 days
Price in points: 150 points
Weight: 0.300 kg
Payment options
Our advantages

Proskit GK-390H Professional Hot Melt Glue Gun

  • Using PTC heating element, high power, fast heat for melting temperature strips
  • Church long heat gun designed melt faster, a plastic fast, up to 15 ~ 25g per minute
  • A plastic lever effort design, comfortable grip, prolonged use nor sense of fatigue
  • With safety cage, convenient place to stand any application
  • Barrel rugged, shock-proof thermoplastic, durable
  • Model: GK-390H
  • Input voltage :110-240V
  • Power: 80W
  • Sol Temperature: 170 (200) ° C
  • Heating element: a positive temperature coefficient thermistor
  • Warm-up time :3-6
  • Sol volume per minute :15-25g
  • Strip Dimensions: 11mm
  • Weight: 392g
General Information
Voltage and Plug Types
100V~240V w/ UK Extra Adapter
Find similar
4 out of 5
Reviews: 5
5 stars
4 stars
3 stars
2 stars
1 star
Lloyd Stephen Lythgoe
Heats quickly. Makes a fine bead. No issues.
Dwayne McAvoy
Really love this Hot Melt Glue Gun and love the fact that it's cordless.
Morris Quaife
Takes forever to reheat - seems like I can glue one thing and then have to reheat for 5 minutes or so.
Ina Bloor
Hot Melt Glue gun , the brand is the best .
Fanny Parker
I'm very surprised at how fast this came

LCD Screen Grades

ConditionDescriptionLCDGlassFlex CableFrameAppearance Intactness
Aftermarket BasicChina LCDJKAftermarketAftermarketAftermarketNew
Aftermarket StandardFlex Cable ReplacedOriginalAftermarketOriginalAftermarketNew
Aftermarket SelectedGlass ReplacedOriginalAftermarketOriginalAftermarketNew
Original PullsPull From Used DevicesOriginalOriginalOriginalOriginalNew Alike
OriginalOriginal Equipment ManufacturerOriginalOriginalOriginalOriginalNew

In Union Repair store, we grade our iPhone screen into 5 different types of quality on the basis of different material assembled. The following is the full details of each condition.


After Market Basic

It is with widely accept major complaint replacements for original parts, which keeps a right balance between price and quality. It has sustainable supplying chain in China, and all the components of the screen are copy quality. Typically, the LCD screen is from several different factories, the most popular 4 on China market are JK,AUO, LongTeng, and ShenChao. By comparing the brightness and sharpness of the LCD, we found JK is the best quality among them and the second best is AUO. No doubt, the other components on the screen are all copy.


After Market Standard

It is better than After Market Basic cause it comes with original laminated flexes and the LCD panel. Other components like touch panel, frame(hot pressed), backlight, polarize lens, and OCA is all copy from different factories.


After Market Selected

The core components (like LCD and flexes) is 100% original pulled from used iPhone while the frame and touch panel is copy. The touch panel and frame come together with cold pressed glue and assembled together with the LCD by the capable third-party factory which keeps its excellent quality. 


Original Pulls

No doubt, it is tear down from used iPhone with all the parts 100% original and working perfectly just like an original new screen, it has whatever the original new screen has. The only complaint about this quality is that some of the displays are with 1 or 2 scratches but still be welcome by our critical customers who are requiring good quality.


Original New

It is 100% original from Apple-authorized factories like Toshiba, Sharp, and LG. We get this kind of screen from the first level dealer. The touch panel of the screen is oleophobic coated which prevents from fingerprints when using your iPhone. And starting with iPhone 7g, the backlight from different authorized factories comes with a different code. Backlight from Sharp has the code begins with DKH/CON, from Toshiba begins with C11/F7C/FZQ, from LG begins with DTP/C3F. 



You may be interested
  • Similar products
  • Also bought
  • Recently Viewed
Fast and high quality delivery

Our company makes delivery all over the country

Quality assurance and service

We offer only those goods, in which quality we are sure

Returns within 30 days

You have 30 days to test your purchase