Hopo Column Hinge for C Groove Storo

 



About Us
HOPO is a global supplier of system solutions for aluminium windows and doors. Our wide product range covers demands of both residential and commercial buildings in various climate environments.

For residential buildings, our security locking systems can be installed on all kinds of windows. For commercial building windows, we have open limit stay or lockable handles to prevent accidental falling from unauthorized opening.  In emergency, some special solutions allow administrators to open the window completely.

Products design makes our company the leader in the industry of aluminium windows and doors . Our patented out-swing and awning window firstly appeared in the world (2016) that changed the traditional way of opening. Handles with chip [iHandle] use the most advanced NFC (Near Field Communication) technology. The patents of HOPO have already reached 143 items till the end of 2018.
Energy saving systems with high U-factor values is suitable for areas with high thermal break requirements. Panorama narrow frame system provides end users with a better scenery.

HOPO systems have past many tests, such as AAMA test for America market. Other tests can be arranged according to local requirements of different markets.


Quality Management
HOPO quality experiment center, a test center to check the quality of spare parts and finished products, is designed and formed by HOPO QC department. Tests of endurance, weather-proof, over-load capability are designed to simulate real application situations. In this way, we can discover problems more directly and efficiently than third-party test, thus solving the problem more effectively.  Certificate application for patented new products, especially system solution for certain window operation has been done in cooperation with some European test companies according to EN standard.
FAQ:
Q:Are you a factory or trade company?
A:Yes,we are SGS Audit facory , located in Shenzhen City, Guangdong province , China.
Q:Do you accept ODM or OEM project?
A:Yes, We are professional in OEM and ODM ,we have strong R&D team.
Q:What is the normal lead time in your factory?
A:About 30 days after the receipt of confirmed order and payments for bulk goods;sample delivery 3-5 days later.
Q:What payment term do you accept?
A:We can accept T/T.
Q:What's normal handle's material?
A:The main is Zinc Alloy and Aluminum Alloy. The technology included anodized and painted.
Q:If the customer can't set up , how to deal?
A:We can provide free installation supervision and related drawing.