| Application: | Electrical Winding Insulation, Winding Wire Coating Insulation, Motor, Insulating Varnish, Wire Harness, Transformer, Heating Elements etc |
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| Type: | Insulation Sleeve |
| Chemistry: | Hybrid Insulation |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Sunbow 7.0KV Silicone rubber coated fiberglass sleeves
SUNBOW glass fiber sleeve can not only make the minimum size of 0.5mm, but also those with an inner diameter greater than 16mm, while the maximum inner diameter of the peer can only be 15mm. SUNBOW fiberglass sleeving is assisted by a large tube braiding machine, which produces large specifications that the peers cannot do. If you want a fiberglass sleeving with a large inner diameter, which is not partial to oil and has stable voltage performance, the only one you can find in China is SUNBOW.
There are many manufacturers of fiberglass sleeving in the domestic market, but most of the industry's fiberglass sleeving can only achieve the maximum inner diameter of 10mm, and the largest is only 15mm. Many manufacturers claim that their fiberglass sleeving can achieve an inner diameter greater than 15mm, but it is only a verbal publicity, and the production equipment simply does not have such a large braiding machine. Without basic equipment, how can it be possible to produce large-sized fiberglass sleeves? SUNBOW not only has automatic high-speed large tube braiding machines as the assistance, it produces large specifications that the peers can't make, but also the insulation performance of large-format glass fiber sleeves is still the same and stable, and it has been supplied to world-renowned household appliances companies in batches. The product has been tested and verified by customers for a long time, and its stability and reliability have been fully guaranteed.
In June 2019, an engineer from a well-known home appliance company in the United States found from the Internet and consulted on the fiberglass sleeving, requiring a large size 18mm to be used on the water heater. The customer emphasized that this specification is very important. Before that, the customer has already taken fiberglass sleeving from many manufacturers. The fiber sleeve samples were tested, but the inner diameter did not meet their requirements. The small size did not fit into the product, and some could barely fit in, but the layer was too oily and the voltage performance was unstable. Knowing that SUNBOW has supplied fiberglass sleeves to many world-renowned electrical appliance companies, I immediately visited the factory.
On the day of the factory visit, the customer was surprised to see more than 600 high-speed braiding machines on the first floor of the workshop. Among them, they visited the large-tube high-speed braiding machine. The inner diameter was measured on the spot to show the customer. The inner diameter was 18mm. The breakdown voltage test was also carried out in the laboratory. The voltage rose step by step from 1.2KV to 7KV. There was no breakdown or rupture on the surface, which proved that in the case of large specifications, SUNBOW fiberglass sleeving is not oily and has super performance. stable. The customer is very satisfied. Now the internal insulation project of the water heater has been introduced and mass production has begun.
Suppliers with verified business licenses
Audited Supplier 
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