What is the difference between electroforged and manually welded gratings?

Electroforged gratings are produced on PLC-controlled machines that apply more than 100 tonnes of hydraulic pressure and approximately 2200 A of current to fuse every cross bar into the bearing bar, creating a seamless joint with no open welds. Manually welded gratings are fabricated panel by panel and are preferred for non-standard shapes, heavy bar sections and complex cut-outs.

Which stainless steel grade should I choose for coastal or chemical environments?

AISI 304 suits most food, pharmaceutical and indoor process areas. AISI 316 contains molybdenum and is recommended for marine, coastal and chloride-rich chemical environments. AISI 309 is used where higher temperature resistance is needed. Gratings are acid washed and electro-polished after welding.

Can gratings be fabricated with cut-outs, toe plates and banding?

Yes. Round, square and edge cut-outs can be incorporated in pressure-welded and electroforged panels, and every cut-out is banded with flat bar. Custom panels are typically produced in widths from 250 mm up to 1200 mm with lengths as required by the project drawing.

What information is needed to evaluate a grating requirement?

Share the bearing bar size, bar pitch, cross bar pitch, panel dimensions, material grade, surface finish, design load or span, quantity, required standards and destination port. Layout drawings speed up engineering review.

Is FRP grating a suitable replacement for steel grating?

FRP and fiberglass gratings weigh much less than steel, do not corrode and are non-conductive, which makes them suitable for chemical plants, water treatment, offshore and electrical areas. Load capacity depends on panel depth and span, so the section should be selected against the design load.

Glassfiber Reinforced Plastic FRP Ladder Trunking Type Cable Tray FRP Cable Tray Bracket FRP U Channel

Select material

It is made of glass fiber and unsaturated polyester resin with high strength and good toughness.

Fast delivery

Many years of industry experience, with a number of production lines, production and processing fast, fast delivery speed.

Support customization

A variety of specifications and styles are available for you to choose from, and products can be customized according to your needs.

Product Name	FRP channel
Material	Fiberglass reinforced plastic
Color	Any color
MOQ	1000 meters
Size	Customized
Process	Pultrusion Technology
Surface	Smooth
Features	Corrosion Resistance, high strength, light weight

HONGBANG (SHANDONG) COMPOSITES CO.,LTD.

Formerly Xingtai HongGuang FRP Co.,LTD, was founded in 1979. After decades of entrepreneurship, innovation, research and development, we have been a leading and professional manufacturer for various kinds of FRP (fiber reinforced plastic) and Carbon Fiber pultrusion profiles, SMC products, FRP grating, FRP structure greenhouse, FRP handle, FRP beam, FRP panels, FRP pipe, FRP tube and so on.

We have 30 advanced producing lines including FRP pultrusion producing lines, SMC producing lines, RTM production lines, special FRP hydraulic equipment and testing machines etc. with an annual producing capacity of 10,000 tons. Owning large-tonnage production equipment totally designed by our own technical team, we can produce bending FRP products with pultrusion technology for large size profiles. HongBang FRP products have been exported to the customers around the world over 40 years and got high praise and feedback. We sincerely welcome guests from domestic and abroad to visit our factory and cooperate with us.

We have been a leading and professional manufacturer for various kinds of FRP (fiber reinforced plastic), Carbon Fiber pultrusion profiles and SMC products, including FRP grating, FRP structure greenhouse, FRP handle, FRP beam, FRP panel, FRP pipe, FRP tube, FRP rod/bar and so on.

A factory with a history of more than 40 years Founded in 1979, we have rich experience in FRP research and development with a team of professional technicians.

A team of research and development With a team of technicians, engineers and skilled workers, ensuring the stable production and good quality of our products. Besides our factory has been a researching base for many universities in these recent years, and the research achievements of the professors have been turned into realistic products of our factory.

Fiberglass bending technique The world's first fiberglass bending technique with national utility model patent. FRP profiles using the bending technique are widely used in construction field such as greenhouses, factories, transportation field such as bridges and municipal field such as outdoor landscapes. The large-scale curved I-beams developed and produced by our company have occupied a very large market share in agricultural greenhouses in the United States. They are light in weight, high in strength, long in service life, simple and convenient to install, and have won wide praises from customers.

Large producing capacity We have a large producing capacity with three advanced producing lines, ensuring quick producing for our customers.

Quick delivery Cooperating with several forwarders, we can deliver our products to every corner of the world in the first time.

Frequently Asked Questions

01. What is FRP?

Fiber Reinforced Polymer (FRP) is a kind of composite material made of resin and different fibers. The fibers are usually glass, carbon, aramid, vinylester or polyester thermosetting plastic, and phenol formaldehyde resins are still in use. FRPs are commonly used in the aerospace, automotive, marine, construction industries and ballistic armor.

02. How can you guarantee your product quality?

100% of our products will be tested before delivery. To ensure the quality, we will use high quality materials from high quality suppliers.

03. Are you a trading company or a manufacturing factory?

We are a manufacturing factory with export qualifications. Our factory is one of the best FRP products manufacturers in China since 1979.

04. I am interested in your products, could I get a sample for free?

We can supply FREE samples. All you need to do is kindly provide your shipping information.

05. Can you do the design and customization for us?

Yes. With an experienced team in fiberglass product design and manufacturing, we can customize the product according to your requirements. Just tell us the detailed specifications you need, such as length, width, thickness, and color.

06. What are the steps to cooperate for specific customized products?

1) We confirm CAD drawings according to buyer's requirement.
2) Confirm purchasing invoice after discussion by both parties.
3) Start mold manufacturing after 30% TT in advance (100% TT for mold manufacturing cost).
4) Samples are sent for testing.
5) Whole order production starts upon receiving sample confirmation from buyer.
6) Products are sent out after balance payment.

Glassfiber Reinforced Plastic Frp Ladder Trunking Type Cable Tray Frp Cable Tray Bracket Frp U Channel

Product Description

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Glassfiber Reinforced Plastic Frp Ladder Trunking Type Cable Tray Frp Cable Tray Bracket Frp U Channel

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