- It was not until the development of the hydraulic drifter in the 1950s that rock drilling truly entered the modern era
- Long flexible drill bit extension is a tool that is essential for reaching tight spaces and tricky angles when drilling. This handy extension allows you to access difficult-to-reach areas without having to struggle with a standard drill bit. Whether you are working on a DIY project at home or a professional job on a construction site, a long flexible drill bit extension can make your work much easier.



grp tank.
This type of grating is commonly used for offshore installations or on ships. It can be safely submerged in water and will not become damaged or corroded by salt water.
Under the blue sky and white clouds, the launder system were pre-assembled at the yard outside the workshop. Such pre-assemble work is to verify that the products are produced correctly and can be used as intended service, which can find out any potential problem if any and solve the problem at workshop, and then guarantee the customer’s proper usage at field.
IMPLEMENTATION OF THE USE OF HI-GRID FRP MOLDED GRATING
Our custom-made products in any size or design to fit your needs, including fiberglass troughs, wash troughs, clarifying troughs, clarifier, collection and effluent (launders) are constructed of advanced FRP materials utilizing the lay-up process.




Pultruded fiberglass grating is made using premium grade isophthalic polyester, vinyl ester or phenolic resin systems with a synthetic surfacing veil, making it corrosion resistant, lightweight, and durable. Pultruded fiberglass has a grit surface for safety, and a greater strength to weight ration than molded fiberglass grating. A 35% / 65% resin to glass ratio provides greater strength and less corrosion resistance than molded fiberglass. This product is better suited for longer life spans. For more on pultruded fiberglass grating, click here.