D&D BUILDERS HARDWARE CO. - D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows.

ONE Touch Auto-Close Door Closer for Gas & Charging Cabinets | D&D

D&D ONE Touch door closer with hold-open function for semiconductor gas cabinets & EV charging stations. Auto-close safety, hands-free operation. 15+ years proven.

ONE Touch Auto-Close Door Closer Solution for Gas Cabinets and Charging Stations

Hold-Open Function Door Closer for Semiconductor Industry and EV Charging Infrastructure

Solution for Gas Cabinet of Semiconductor and Cabinet of Charging station

Solution for Gas Cabinet of Semiconductor and Cabinet of Charging station

We are excited to introduce our star product, ONE Touch, to your company. This amazing product is widely installed in gas cabinets for the semiconductor industry and in charging station cabinets.

ONE Touch features a Hold-Open function, allowing it to stop at any desired position with a simple press of a button.

For gas cabinets, ONE Touch offers a smart and safe solution, ensuring the door automatically closes to prevent toxic gas leaks.

For charging stations, it provides a convenient solution for engineers, keeping the door open during inspections or repairs, allowing for hands-free operation.

Developed and manufactured entirely by D&D in Taiwan, ONE Touch offers reliable and stable quality. It has been in common use for over 15 years, proving its durability and effectiveness.

Products
SELFclose Hinge Door Closer - SELFclose Hinge Door Closer
SELFclose Hinge Door Closer
DCH-100

If surface-mounted door closers aren't your preference, the SELFclose Hinge Door Closer could be a great alternative. This option is not only convenient...

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ONE Touch storm door closer
ONE Touch storm door closer

The pneumatic storm door closer makes swing door close very gently and smoothly, and it has an amazing hand-touched button for hold-open function.

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Tubular door closer
Tubular door closer

We have various traditional storm door closers with different specifications for your selection. You're welcome to let me know your requirements, we will...

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How Can We Prevent Toxic Gas Leaks in Semiconductor Fab Gas Cabinets While Maintaining Easy Access?

D&D's ONE Touch door closer provides the perfect balance of safety and accessibility with its dual-function design. The auto-close mechanism ensures doors automatically seal to prevent toxic gas leaks, while the hold-open button allows controlled access during maintenance. With over 15 years of proven performance in semiconductor applications, our Taiwan-manufactured solution delivers the reliability your fab facility demands. Contact us to receive technical specifications and customization options for your gas cabinet requirements.

Developed and manufactured entirely in Taiwan by D&D, the ONE Touch door closer represents over 15 years of proven performance in demanding industrial environments. This extensive track record demonstrates exceptional durability and reliability, making it the preferred choice for manufacturers requiring consistent quality in safety-critical applications. The auto-close mechanism combined with the hold-open functionality provides optimal flexibility for different operational needs, from emergency safety protocols to routine maintenance procedures. Contact us today to discover how our ONE Touch solution can enhance safety and operational efficiency in your gas cabinet or charging station applications.