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Quick Details

  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: DBL
  • Model Number: DBL-136
  • Material: Steel
  • Product name: Drainage channel annular galvanized material steel grating
  • other name: grip strut, safety grating
  • surface: galvanized/ painted/untreated
  • grating style: Plain / Smooth, Serrated /teeth, I bar, serrated I bar
  • hole patterns: crocodile mouth, round raised hole, tears shape etc.
  • height: customized
  • certificate: ISO9001:2008
  • your idea: acceptable
  • factory: we are factory
  • thickness: 3mm,5mm

Packaging & Delivery

Packaging Details Drainage channel annular galvanized material steel grating:
steel pallet or as custom made
Delivery Time 7

Drainage channel annular galvanized material steel grating


hot rolled, cold rolled, aluminum, galvanized plate, stainless steel panel etc.

Hole patterns

crocodile mouth, round raised hole, tears shape etc.


generally 2mm, 2.5mm, 3.0mm


20mm, 40mm, 45mm, 50mm, customized


1m, 2m, 2.5m, 3.0m, 3.66m

Production technique

punching, cutting, bending, welding




♦ Anti-skid, anti-rust and anti-corrosion

durable and sturdy application

beautiful appearance


♦ Used well for sewage treatment, for running water and power plant, also used for outdoor of many other lines, such as safety grating for vehicles, steppes for train, safety stair treads for machines and for interior decoration.


1.When can I get the price?

We usually quote within 12 hours after we get your inquiry.

2.How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality.

3.Can you do the design for us?

Yes. We have a professional team with rich experience in packaging box design and manufacturing. 

4.How long can I expect to get the sample?

After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. 

5.What about the lead time for mass production?

It depends on the order quantity and the season you place the order. The lead time of MOQ is about 7 days. 

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
4 Transactions 7,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $46,000
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