
Storage Roller Trackers for Roller Pipe System (R-28H2A)
Featured as a critical component for safety harness kit, the minimal strength of the alloy steel D ring and aluminum D ring is 22.2KN. No matter it is alloy steel or aluminum D ring it is CE and ANSI and CSA certified and meet the CE standard EN362-2004, ANSI standard Z359.12-09 and CSA standard Z259.12-16.
With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for TMA standard Safety Harness Kit, safety harness kit with rope lanyard, EN361:2002 fall arrest harness. On the basis of clarifying the company's positioning, we have gradually formed a corporate culture concept in line with our own characteristics. We have built our reputation on reliable, committed and strong customer support. We can provide our partners with a unique one-stop service to ensure their needs are well met. We uphold the positive, honest, and pragmatic spirit of enterprise, constantly improve the company's own brand and value, and provide our users with high-quality services from beginning to end. We hope to build our superior service ability, and strive to build a complete engineering product service chain and value chain.
Parameters
ITEM NO.: | HD32 | HD33 | HD34 | HD35 | HD36 | HD37 |
DESCRIPTION OF GOODS: | D-RING (CE, ANSI) | D-RING (CE, ANSI) | D-RING (ANSI) | D-RING (CE) | D-RING (CE, ANSI) | D-RING (CE, ANSI) |
MATERIAL: | ALUMINIUM | ALLOY STEEL | ALLOY STEEL | ALLOY STEEL | ALLOY STEEL | ALLOY STEEL |
WEIGHT: | 78G | 69G | 59/71G | 150G | 87G | 144G |
WIDTH: | 50MM | 45/50MM | 45/50MM | 80MM | 45MM | 50MM |
STRENGTH: | 22.2KN | 22.2KN | 22.2KN | 22.2KN | 22.2KN | 22.2KN |

ITEM NO.: | HD38 | HD39 | HD40 | HD41 | HD42 | HD43 |
DESCRIPTION OF GOODS: | D-RING (CE, ANSI) | D-RING (CE) | D-RING (CE, ANSI) | D-RING | D-RING | D-RING |
MATERIAL: | ALLOY STEEL | ALLOY STEEL(INSULATED) | ALLOY STEEL | ALLOY STEEL | ALLOY STEEL | ALLOY STEEL |
WEIGHT: | 144G | 164G | 182G | 107G | 58G | 128G |
WIDTH: | 50MM | 50MM | 50MM | 50MM | 45MM | 60MM |
STRENGTH: | 22.2KN | 22.2KN | 22.2KN | 22.2KN | 22.2KN | 22.2KN |
SPECIAL | MINIMUM 9KV DIELECTRIC RESISTANCE |

Featured as a critical component for safety harness kit, the minimal strength of the alloy steel D ring and aluminum D ring is 22.2KN. No matter it is alloy steel or aluminum D ring it is CE and ANSI and CSA certified and meet the CE standard EN362-2004, ANSI standard Z359.12-09 and CSA standard Z259.12-16. The D ring is widely used as dorsal, frontal and lateral attachment on fall arrest safety harness. Cooperated with positioning lanyard or/and energy absorber lanyard, safety harness D ring effectively guarantee the safety of the user. It has been exported to more than 85 countries and regions throughout the world in Europe, America, Mid-east area, Australia, Southeast Asia, Africa etc.
As a attachment for safety harness lanyard, the safety harness D ring is made of alloy steel or aluminum. Some D rings for special surroundings, such as insulated D ring and dielectric D ring, are plastic coated, which can offer a minimum 9kV dielectric resistance. The D ring differs from each other not only in material, but also in style and surface treatment. Zinc plated, polished; Zinc plated, matte and yellow zinc plated, matte are available for surface finish.
There critical steps to ensure the quality:
Ø Spectrographic analysis
Ensure proper metallurgy content of all raw materials.
Ø Proof load Testing
All safety harness connecting components are 100% proof loaded to 3600IBS/16KN.
Ø Ultimate breaking Load Test
Connecting and adjusting components are batch tested for ultimate breaking strength.
-Connecting components-exceed 5000lBS
-Adjusting components-exceed 4000lBS
FAQ
Q: Do your items passed the standard?
A: For europe market, we got the CE certification as EN361, EN255, EN354 and so on.
B: For North and South America market, we got the ANSI certification and CSA certification.
Q: Do you have own testing machine for products?
A: Yes, we have own testing lab according to Europe requirement, the third parts will inspect our testing lab each year.
B: We will test all raw material and finished products in our factory to make sure the good quality.
Q: How to get a sample?
A: Stockable product can provide within 3 days.
B: For customized sample, pls contact us for sample cost.
1-2 samples is free, you just pay the freight charge from factory to your office.
Q: How to ship?
A: Sea freight, Air freight, Courier;
B: Cheapest way is by sea.
Q: How to place a order?
A: Make payment for deposit;
· Sample making for confirmation before mass production;
· After sample confirmed, mass production start;
· Goods are finished, inform buyer to make payment for balance.
We manufacture in strict conformity with industry standards, and the quality of our Storage Roller Trackers for Roller Pipe System (R-28H2A) has a superiority that other brands cannot match. We are advancing steadily in the highly competitive market with the posture of high technology, high quality and high requirements. We have integrated the concept of social responsibility into our corporate development strategy and clearly positioned the fulfillment of social responsibility as one of the development priorities of our operations.
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