Building Material Steel Structure Steel Grating Project

• Customization: Available
• After-sales Service: Online
• Varied Size: in Variety
• Model NO.: as per customer′s requirement
• Transport Package: Regular Export Packing
• Specification: Customized
• Trademark: Longta
• Origin: Ningbo, China
• HS Code: 7308900000
• Production Capacity: Over 50, 000 Tons Each Year

Product Description

Steel Grating Project
We have completed many projects like this, mainly applied in power stations, chemical and refinery, plants of steel, paper and cement, phamacy, food processing, oil field, ect.
Fabricated according to YB/T4001.2-2007 standard,Jiulong railing adops ball joint design,steel grade Q235, hot-dip galvanized finish. Featuring robustness, convenient installtion, elegant appearance, and good anti-corrosive property benefiting from hot dip galvanizing, it is widely used in shipyard, bridgework, power plant, petrochemicals, iron and steel work, sewage treatment plant, waterworks, gardens, municipal roads,  airports, wharfs, etc. 
We can supply 18 basic types of stanchions. Their difference lies in ball hole, base plate. The surface can be galvanised or untreated. We can also fabricate the special types according to customers' requirment.
Regarding surface treatment ,the hot-dip galvanized, painted and untreated are available, of which the hot-dip galvanized is recommended.

Packaging & Shipping

Company Profile

Manufacturing process:

Certifications

Our Advantages

Why Choose us(NJMM):

Establish Year: 1992

History in this field: 27 years

Main Products:
A. Steel Grating, including plain and serrated steel graing, size and specification can be produced according to customer's requirements.

B. Stair Tread: There are 8 types of treads distinguished by different nosing & way of installation.

C. Drainage Pit/Trench Cover

D. Railing & Stanchion

Total Staff: About 300, including 50 managers, 10 technical engineers.

Total Area: 25, 000 square meters and with workshop area of 18, 000 square meters.

Main Equipment: 8 press-welding machines

Management System: ISO9001: 2008

Advantage: High quality, Professional engineer, and Large production Capability

Brand: Long Ta

Honor: The largest steel grating manufacturer in China with government quality prize of Zhenhai district in the year 2007

NJMM is now supply to more than 30 countries and enjoying high reputation among all of our customers.

We will try our best to satisfy our customers with top quality, good service and most competitive price.

                                            
Our Mission

To provide the top quality products & best services with global expertise;
To build a harmonious environment for employees growing together with the company;
To contribute to the advancement of both industry & society.

FAQ

1. What standard can NJMM's steel grating meet?
Re: NJMM can fabricate steel grating according to the standards in different counties, such as China: YB/T4001.1-2007, USA: ANSI/NAAMM (MBG531), UK: BS4592 and so on.
2. What specification of steel grating can NJMM fabricate?
Re: NJMM can fabricate any specification of steel grating available, both in inch description and metric description.
3. What are the most commonly stocked panel sizes?
Re: The most common standard panel sizes are 3'X24',3'X20', 1000X6000mm, 1000X6100mm etc.
4. What are the most commonly stocked bar sizes? (Height and thickness)
Re: The most common bars are 1''x1/8'', 1''x3/16'', 1''x3/16'', 1''x3/16'', and 25x3, 30x3, 32x3, 25x5, 32x5, 35x5, 38x5 etc.
5. What is the difference between serrated and non-serrated bar grating?
Re: Serration is done for slip resistance. It is grating which has the top surfaces of the bearing bars notched.
6. What finishes are offered on bar grating?
Re: Bar grating comes in untreated, painted, hot dip galvanized.
7. Does NJMM do OEM?
Re: Yes.
8. How to contact us?
Re: Send your more inquiry details as below, and click " send " now.