Amertop Invisible Hydraulic Brass Door Hinges Automatic Door Closing Buffer Damping Hidden Spring Door Hinges

FEATURES

1. Electroplating Technique: AMERTOP adopts high temperature electroplating, about from 120℃ to 130℃.

It can provide better finish and longer service life for products.

2. Electroplating Layer Thickness: AMERTOP products are mostly with 7-8 layers electroplating.

3. Polishing Technique: YALIS sets up clear standard for inspection, can not accept the blister products,

waves products and out of shape products.

4. Die-casting Technique: Adopting 40T-1600T die-casting machine and the opening time of die-casting

is 6 seconds, which makes the density of brass door handle high.

5. Life Cycle Of The Spring: Life cycle for european standard is at least 200,000 times.

FAQ

About Us

AMERTOP was founded in 1990 and is located in the beautiful coastal City, Yuhuan Taizhou, Zhejiang Province, covering an area of 13,000 square meters. After cooperating with Spain EUROLATON TIVO METAL Group, we successfully introduced advanced manufacturing technology and production management technology. Each technology implements European process standards, and has passed the dual certification of ISO9001 international quality system and ISO4001 environmental management system. The product quality is excellent. AMERTOP cooperates with many of the world's top hardware suppliers, including ASSA ABLOY Group. AMERTOP is committed to creating a better quality of life for global users.