Roach International LLC is a complete sourcing company which serves numerous Industries.
Roach International LLC is a complete sourcing company which serves numerous Industries.
Lenny Roach is the founder of Roach International LLC, his 40 year background includes extensive experience in design, engineering, manufacturing, operations/logistics, supply chain, product development, quality control, continuous improvement, software/firmware development, product cost reductions, product target costing, cost control, new product introduction, electronic packaging design, miniaturization, project management, and trade - off analysis for products ranging from Multi-Chip Modules, PC Cards, Cell Phones, Smart Terminals, RFID Tags, Wireless Base Station cabinet size systems through to products for the Medical industry. Seventeen of these years working in Bell Laboratories, concentrating on Manufacturing Research and Development.

Our Factories offer the complete solution for high volume and technical Plastic Injection Mold, Die-casting, CNC machining, from mold design, construction, products mass production, to assembly and packaging - we can help you concentrate on your business. Ready for a more cost- & time efficient way to manufacture parts. Our professional analysis to part design and help you reduce design risks and limit overall production costs along every step of the product cycle.









We have more than forty five years’ experience of Design and Manufacturing in Membrane Switches and Silicone Rubber Keypads. Our Factory provides custom membrane products, ranging from the sequentially numbered label and decal printing to precision graphic overlay and membrane switch components. Examples of our product and printing services include printed electronics, flexible printed circuits, instrument dials, Indicator faceplates, multicolor panels, tactile switch, capacitive touch keypads, silicone rubber keypads, touch screens, functional die cuts, backlighting, film insert molding and related custom components and products.

45 Key Overlay with Domes Capable of over 1 Million Cycles

32 Key Silver Ink Switches

Single Key Switch and Label

9 Key Membrane Switch, Replaced Mechanical Tactical Switches saving over 100K over 10 year period.






Motor Housing for Small Wind Turbine

Metal Part for Night Vision Binoculars

Electronic Housing

We specialize in cable assemblies, wire harnesses, and PCB assemblies. Our state-of-the-art facilities, experienced team, and long-term strategic partners in the US & China ensure that every project meets the highest standards of quality and precision. Based in Hong Kong, we serve our global clients across multiple industries including automotive, telecommunications, consumer electronics, and industrial manufacturing.








Our factories are leading global providers of high quality, high precision and special printed circuit boards in China, Mexico and the United States. We can handle ALL of your PCB/PCBA requirements from Low Quantities to Mass Production. All of our factories are outfitted with the latest advanced equipment and professional technicians, engineers, scientist and science management systems, dedicated to quick turn PCB, prototype PCB, and Production, all kinds of rigid PCB, Flexible PCB, Rigid Flex PCB, Design, Fabrication and Assembly Services.

1st PC Card Type II Modem in the World
1st PC Card (CDPD) Cellular Digital Packet Data Modem in the World

1st PC Card Type II Modem with Flip Chip Assembly in the World

Analog Module
8 IC CHIPS Wire Bonded Assembly

Control Module
10 IC CHIPS Wire Bonded Assembly

RADSL Modem

RFID Tag

DDM2000 Module
Standard Surface Mount Assembly with High I/O BGA




Electroplated thick gold / M6 grade high-speed material / 30:1 aspect ratio / depth control / copper paste plugging

M2-Grade high-speed materials / back drilling/ metal edging

7 Bare Die, Wire Bondable Gold, Center Chip is 2000 I/O

Our Optics Factory is located in Jilin Province where it is a famous location of optics research and development in China. We are dedicate to designing and manufacturing high quality precision Optical Components including Lenses, High Precision Prisms, Filters, Windows, Beam Splitters, Mirrors, Wave-plates, Polarizers, Polarization Beam Splitters, Micro Optics, that are widely used in Industrial Application, Medical Industry, Construction, Telecommunications, Environment Monitoring, Life Sciences, Public Security, Aerospace etc. We have maintained good customer business relation with some companies from United Kingdom, Germany, Ireland, Sweden, Australia, Brazil, U.S.A. etc.








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