| After-sales Service: | Good After-Service |
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| Warranty: | 12 Months |
| Condition: | New |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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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 | Do you need to unlock | Yes |
| Maintenance period | three months |
| Process | Die-casting integral forming |
| Weight | 15KG |
| Operating temperature | -20%C~70C |
| Sealing material | nitrile, fluorine glue |
| Inner hole diameter | 250mm |
| Whether to bring seat ring | with |
| Breathing valve type | single breath / double breath |
| Emergency exhaust device | Yes |
| Product Keywords | Round manhole cover,Hot manhole cover,Manhole cover quote |
The manhole cover is installed on the top of the tank car and has the functions of internal breathing and emergency exhaust; In the process of oil transportation, the internal breathing valve can keep the internal and external pressure balanced. When the pressure in the tank rises sharply, the emergency exhaust device will automatically jump off to release the internal pressure. Even in the event of an accident in the oil tank truck, the anti overflow device of the inner breather valve can still be sealed to prevent the occurrence of an accident.
Company profile
Hubei Huate special equipment Co., Ltd., founded in 2009, is located in Suizhou, the capital of special vehicles in China. It is a professional enterprise integrating R & D, casting, processing and sales of special auto parts and special vehicles. The products have high popularity and influence in petroleum, chemical, thermal, metallurgy, shipbuilding, medicine, food, transportation and other industries, and the products sell well in domestic and foreign markets. The company covers an area of 18000 square meters and a plant area of more than 9000 square meters. It has more than 200 sets of processing, production and testing equipment. At present, there are more than 90 employees and more than 30 technical backbone and R & D personnel. With an annual production of 35000 sets of special auto parts, it is a high-quality supporting supplier for domestic large-scale atmospheric dangerous goods tank truck and powder material transport vehicle enterprises.
Manufacturer's equipment display
Q: Are you trading company or manufacturer? A: We are factory.
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