about us
Dongguan HengGuXin abrasive materials technology co.,LTD
Dongguan HengGuXin Abrasive Materials Technology co.,LTD
Established in 2015, Dongguan HengGuXin Abrasive Materials Technology co.,LTD (HGX®)mainly focuses on research,development and manufacturing of fiberglass products ,and has established long-term cooperation with many national R&D institutions and technician, which plays an important role in fiberglass and abrasive trade.We are the national high-tech enterprise, fiberglass backing plates, as our main products, have been verified as high-tech products of Guangdong Province.
Our main products include:
-Fiberglass backing plates(backup pads) for ordinary abrasive tool and coated abrasive materials,
-Fiberglass cloth piece for resin grinding wheel,
-Fiberglass reinforced net for resin grinding wheel,
-PTFE varnished fiberglass cloth (Teflon varnished cloth).
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Over 20 years experience
200+ different products
100 global brands partner
50,00+ square meters production area
Our Product
Five advantages of fiberglass backing plates

1Stamping forming ensures good concentricity and precise size. Adopting stamping forming,which maximizes the concentricity ,size accuracy and user’s safety.
If adopts grinding to do the forming, the tolerance of concentricity will be bigger ,which may cause shaking(trembling) while the plate’s in a high-speed rotating working condition, might put user in danger.

2Under the same material and weight condition,our backing plates are thicker and more pliable,which contributes to the synchronous consumption of flap discs and have more inner space for resin to percolate,allowing abrasive band to attach to the backing plates more easily. If the plates are made thinner, this kind of plates normally show higher strength while being tested,but high-hardness and the lack of pliability makes them perform worse on synchronous consumption and the actual using.Therefore,with guaranteed strength, our plates are better for synchronous consumption, and more unlikely to cause scars on the surface of the grinded objects.

3Choosing dense fiberglass mesh,which makes our plathes have flat surface and good appearance. Using special materials and proper combination of fiberglass resin mesh, our plates have unique appearance and smooth surface.

4Our automatic production equipment has patent for invention(patent number:ZL 2015 1 0050972.6),allows us to have high production efficiency and supply ability. We own the patent for invention of the backing plates manufacturing machine, which is specially invented for producing backing plates with high efficiency,unified sizes and low tolerance.

5Adopting complete inspection maximizes product pass rate.

material application
Fiberglass backing plates
Fiberglass backing plates
Also called fiberglass backup pads,choosing dense fiberglass mesh,which makes our plates have flat surface and good appearance.
Fiberglass cloth
Fiberglass mesh
As a reinforcing material,after getting soased by resin,this product can be used for:
1、Wall cloth
2、Reinforcing mesh for grinding wheels
3、Teflon mesh
4、Other ways
Fiberglass resin cloth disc
Fiberglass resin cloth discs
Fiberglass cloth plece for resin grinding wheel producing all sizes of fibrglass cloth piece for resin grinding wheel.
Teflon coated fiberglass cloth
Teflon coated fiberglass cloth
Polytetrafluoroethyene resin soaked fiberglsaa cloth burned on high temperature.