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3.5" Self Closing Door Hinges

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  • 3.5"x3.5"x2.7mm

  • T20

Product Introduction

3.5" Self Closing Door Hinges: Firstly,as its name implies, the spring door hinge is equipped with a self-closing function, it can help you control your force of closing doors to avoid a crash; Secondly adjustable tension can make you freely set to leave the door closed or ajar.  


Product Advantage


1. Full Mortise Adjustable Spring Hinges are UL listed ANSI Grade 1,heavy-duty, made with high-quality iron with a protective finish to prevent them from rusting and also have automatic closing door feature, so that you can easily adjust the closing force of the door,no more forgetting to close doors in your home.

2.The essential accessories such as screws, a tension adjuster and a installation instruction must be included in the box. You can install hinges on the door refer to the installation instruction. You don't need to purchase additional components. 

3. Backed by a production management team with over 20 years of experience, we have implemented a fully automated manufacturing process to keep costs at a minimum while maintaining high-quality standards. Our commitment to precision is reflected in the use of advanced measuring tools and stringent quality control measures.

4. Our dedicated research and development team is capable of designing molds and related tools for special product requirements, catering to diverse needs. This flexibility allows us to meet the specific demands of our customers. Without taking the door off, just remove the old hinge and replace them one at a time only using a screwdriver. The accompanying hex wrench let you freely set the tension.


Technical Parameters


3.5"X3.5"X2.7MM, full mortise

3 corner type is available: square, 1/4" radius, 5/8" radius

Each hinge with 6pcs 10#-24*1/2"machine screws,6pcs 10#*3/4" wood screws,also with adjusting wrench and stop pins.UL listed grade 1.

A pair of the spring hinges can spport doors of 70 to 80 lbs.


Product Uses

These 3.5'' standard door hinges are usually used for doors in bathroom, basement entry, bedroom, garage entry, and back door, etc.


FAQ

1.Q:How can we get samples from you ?

   A:Free samples are provided, you just to need take care of the freight by below two ways:

  ---Offering us the courier account and arrange pick-up service

  ---Paying the freight cost to us by wire transfer.


2.Q:How many days of your production time?

   A:35-40 days after received the deposit.


3.Q:What's the valid time for your quote.

  A:The price would be valid for 3 months


4.Q:Is sample charge refundable ?

   A:Yes,we will refund your sample cost after you confirm the order.





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  +86-21-67182037
  RM. 1006~1007, BLOCK #3, LANE 1288, WANGYUAN ROAD(S), FENGXIAN DISTRICT, SHANGHAI, CHINA
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