From reader to author

My relationship with "Mechanical Workers" can be said to have a long history and experienced ups and downs. I used to work in a machine tool factory. At the beginning of 1973, the workshop was transferred to the craft department to work as a tooling design. Therefore, "Mechanical Workers" became my mentor and friend, especially many small tips and small experiences can be directly applied to the fixtures I designed. I designed the balance crane, its principle and method, all rely on the journal

Transparent Roller Shutter Door

Material: polycarbonate (PC bulletproof plastic)

Using aluminum profiles for door connection piece, two-layer structure , special design ,embedded into the door sheet. Simple and elegant, strong resistance to stress.

The base is made of aluminum alloy, special design, corrosion-resistant simple and aesthetic.

Mute track is made of aluminum alloy, dual-slot design, the mute material can be embedded into the slot, and creating a quiet environment.

Control system : 24V DC , mute operation, safe and reliable , durable and long life . In the case of obstacles ,doors rebound or stop automatically stop during opening and closing process.

Door opening and closing process, lighting and delaying three minutes automatically ; users can switch to manual option when power failure, uninterruptible power supply . Please contact with our technical department for particular requirements.

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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.pvchighspeeddoor.com