EA Polyester Endless Round Sling Manufacturer
Looking for a reliable EA polyester endless round sling manufacturer?
We specialize in producing high-quality endless round lifting slings designed for heavy industrial applications. Manufactured strictly according to EN 1492-2 standard, our polyester round slings provide superior strength, flexibility, and maximum load protection.
Our lifting slings are widely exported to the USA, Middle East, Southeast Asia, and Europe, serving distributors, contractors, and project suppliers worldwide.
What is EA Polyester Endless Round Sling?
EA type endless round sling is made from high-tenacity polyester yarn continuously wound to form a strong internal core. The load-bearing core is protected by a durable woven outer sleeve that prevents wear and abrasion.
Unlike flat webbing slings, endless round slings distribute load evenly around the circumference, reducing pressure points and improving lifting safety.
The endless design allows 360° rotation during use, extending service life and reducing localized wear.
Key Features & Benefits of EA Polyester Endless Round Slings
- High Strength-to-Weight Ratio: Lightweight yet capable of lifting loads from 1 ton (EA-01) up to 100 tons (EA-100), reducing operator fatigue while maximizing lifting capacity.
- Endless Design Flexibility: Supports vertical, choker, basket, and 2-leg lifting configurations, adapting to diverse load shapes and lifting scenarios.
- Durable Construction: Reinforced polyester jacket resists cuts, abrasions, and chemical damage, extending service life even in harsh industrial conditions.
- UV & Weather Resistance: Maintains strength and integrity in outdoor environments, with no degradation from sunlight, moisture, or temperature fluctuations.
- Compliant & Certified: Meets OSHA , CE, and ASME standards, with traceable lot numbers and third-party test reports for full compliance.
- Color-Coded for Easy Identification: Each EA sling is color-coded by load capacity (purple for 1 ton, green for 2 tons, etc.), simplifying inventory management and reducing lifting errors.
EA Polyester Endless Round Sling Specifications
The data below represents data for our standard polyester product range. In case you need other technical data, please contact us.
| Code |
Color |
Single Max.Working Load Limit |
2-Legs Max.Working Load Limit |
Approx Width
(mm) |
Min Length
(m) |
Max Length
(m) |
| Upright |
Choked |
β |
Upright 45° |
Choked 45° |
Upright 45°—60° |
Choked 45°—60° |
| 0°—7° |
7°—45° |
45°—60° |
45° |
| EA-01 |
Purple |
1000 |
800 |
2000 |
1400 |
1000 |
700 |
1400 |
1120 |
1000 |
800 |
40 |
1 |
100 |
| EA-02 |
Green |
2000 |
1600 |
4000 |
2800 |
2000 |
1400 |
2800 |
2240 |
2000 |
1600 |
50 |
1 |
100 |
| EA-03 |
Yellow |
3000 |
2400 |
6000 |
4200 |
3000 |
2100 |
4200 |
3360 |
3000 |
2400 |
60 |
1 |
100 |
| EA-04 |
Gray |
4000 |
3200 |
8000 |
5600 |
4000 |
2800 |
5600 |
4480 |
4000 |
3200 |
70 |
1 |
100 |
| EA-05 |
Red |
5000 |
4000 |
10000 |
7000 |
5000 |
3500 |
7000 |
5600 |
5000 |
4000 |
75 |
1 |
100 |
| EA-06 |
Brown |
6000 |
4800 |
12000 |
8400 |
6000 |
4200 |
8400 |
6720 |
6000 |
4800 |
80 |
1 |
100 |
| EA-08 |
Orange |
8000 |
6400 |
16000 |
11200 |
8000 |
5600 |
11200 |
8960 |
8000 |
6400 |
90 |
1 |
100 |
| EA-10 |
Orange |
10000 |
8000 |
20000 |
14000 |
10000 |
7000 |
14000 |
11200 |
10000 |
8000 |
100 |
1 |
100 |
| EA-12 |
Orange |
12000 |
9600 |
24000 |
16800 |
12000 |
8400 |
16800 |
13440 |
12000 |
9600 |
110 |
1 |
100 |
| EA-15 |
Orange |
15000 |
12000 |
40000 |
28000 |
15000 |
14000 |
28000 |
22400 |
15000 |
12000 |
150 |
1 |
100 |
| EA-20 |
Orange |
20000 |
16000 |
60000 |
42000 |
20000 |
21000 |
42000 |
33600 |
20000 |
16000 |
180 |
1 |
100 |
| EA-25 |
Orange |
25000 |
20000 |
50000 |
35000 |
25000 |
17500 |
35000 |
28000 |
25000 |
20000 |
200 |
1 |
100 |
| EA-30 |
Orange |
30000 |
24000 |
60000 |
42000 |
30000 |
21000 |
42000 |
33600 |
30000 |
24000 |
200 |
1 |
100 |
| EA-40 |
Orange |
40000 |
32000 |
80000 |
56000 |
40000 |
28000 |
56000 |
44800 |
40000 |
32000 |
200 |
1 |
100 |
| EA-50 |
Orange |
50000 |
40000 |
100000 |
70000 |
50000 |
35000 |
70000 |
56000 |
50000 |
40000 |
220 |
1 |
100 |
| EA-60 |
Orange |
60000 |
48000 |
120000 |
84000 |
60000 |
42000 |
84000 |
67200 |
60000 |
48000 |
220 |
1 |
100 |
| EA-80 |
Orange |
80000 |
64000 |
160000 |
112000 |
80000 |
56000 |
112000 |
89600 |
80000 |
64000 |
260 |
1 |
100 |
| EA-100 |
Orange |
100000 |
80000 |
200000 |
140000 |
100000 |
70000 |
140000 |
112000 |
100000 |
80000 |
290 |
1 |
100 |
Instruction For Round Slings

Applications
EA polyester endless round slings are widely used in:
-
Construction and infrastructure projects
-
Steel fabrication plants
-
Shipbuilding industry
-
Oil & Gas lifting operations
-
Heavy equipment installation
-
Warehousing and logistics
Their soft and flexible structure makes them ideal for lifting sensitive or finished surfaces without causing damage.

Why Choose Our Endless Round Sling Factory?
-
Over 10 years of lifting sling manufacturing experience
-
Strict raw material inspection before production
-
100% load testing before delivery
-
Support third-party inspection
-
Stable export quality for global markets
-
OEM customization and private labeling service
-
Fast production lead time
We are committed to providing safe, durable, and cost-effective lifting solutions for international customers.
FAQ
Q1: What is the difference between endless round sling and webbing sling?
Endless round slings provide better load distribution and flexibility, while flat webbing slings are easier to position in certain lifting configurations.
Q2: Can the sling length and safety factor be customized?
Yes, we provide customized length, safety factor, and labeling according to customer requirements.
Q3: What standard does your product comply with?
Our polyester round slings are manufactured according to EN 1492-2 standard.
Q4: Do you support OEM branding?
Yes, we support private label printing, customized packaging, and logo sewing service.