Wide Range of Thermal Interface Materials

Thermal Conductive Materials are a secondary material installed between the heat sink and the device which are designed to improve the thermal transfer to the heat sink. Regardless of how flat or smooth the device and heat sink are, there will always be small air voids between the two surfaces. Since air is a not a great conductor of heat, a TIM replaces the air and fills the voids. There are many types of TIMs and each has its best case usages.

Precision Parts Manufacturer Division

Leading developer and manufacturer of products in the field of photochemical etching. Precision parts and flexible circuits are produced here using a wide variety of manufacturing methods including chemical etching and plating.

One of our Dongguan factory was founded with 12 etching lines (6 horizontal and 6 vertical etching lines) in making precise metal parts and filter screens through photo etching over 10 years. SG-etch is known for offering the fastest lead-time of samples in 2 ~3 days from blueprint to shipment and excellent customer service as well as producing top quality metal etached parts.

Photo Chemical Machining Advantages

Integrity of Metal Properties: The nature of photo chemical machining ensures that the internal structure of the metal used remains unchanged by the process. As a result, there is no effect on the original state of the metals with respect to hardness, grain structure, and ductility.

Low Cost Tooling: By utilizing precision tooling and photographic negatives, the PCM process eliminates the delays and costs of hard tooling and mechanical dies. This results in highly accurate tools that are made at greatly reduced costs in days, rather than weeks.

Multiplicity of Design: With the ability to reproduce patterns photographically, parts requiring a large panel with repeating patterns, or parts with several patterns requiring tight tolerances, can be produced easily and efficiently.

Absence of Burring: The PCM process produces parts that are void of burrs that could ultimately be detrimental to the proper functioning of finished parts.

Rigid Tolerances: Parts can be made from metal thickness as thin as .0005”. The standard tolerance is 20% of the thickness of the metal or alloy used to produce the part.

Global Supplier of Photo Etching Products

Sinoguide specializes in the manufacture of precision light gauge metal parts from .0005″ thick and up. Photo etching eliminates the cost of hard tooling, improves design flexibility, and shortens lead times while eliminating burring and stress problems.

Sinoguide is setting industry standards for the manufacture of encoders, masks, filters, lead frames, Battery Grids, flat springs, strain gauges, laminations, MicroEtch Screens, chip carriers, step covers, Fuel Cell Plates, heat sinks, shutter blades, electron grids, fluidic circuit plates, reticles, drive bands, haptics, and shims.

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SinoGuide’s EMI shielding Electronics Components

SinoGuide’s electronics components are engineered to provide excellent electrical performance and durability under challenging conditions, and our electrochemicals materials support fuel cell technology in energy-efficient vehicles.

Our EMI shielding and grounding solutions offer features and material characteristics that ensure reliable performance in mobile electronics like smartphones, tablets, notebooks and automotive electronic control modules. The wide-ranging shielding materials in our portfolio are marked by high compressibility, easy installation, low DC resistance and superior conductivity — amounting to products that shield reliably even in harsh environments, and electronics that work just as they should.