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Xi'an Wansheng Material Resources Co., Ltd.
China Manufacturer with main products: Manual Tongs, Drill Collar Slips, Casing Elevators/Spiders, Pneumatic Spiders, Safety Clamps, Sucker Rod Hook, Bearings, Steel Tubes |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
|---|---|
| Place of Origin: | Shaanxi in China |
Specifications
Roller Kelly Bushings
Roller Kelly Bushings can be classified as two types based on different ways of drive, square drive and pin drive. Also they can be classified as three types based on different styles, heavy,medium and light-duty. They are used for 17.1/2 to 49.1/2 inch rotary tables. They are designed and manufactured according to API Spec 7K Specification for drilling and well servicing equipment.
Main Technical Parameters:
|
Model
|
Type
|
Drive Way |
Applicable Size of Kelly(in) |
|
|
Square
|
Hex
|
|||
|
HDS
|
Heavy Duty |
Square Drive |
2.1/2-6
|
3-6
|
|
27-HDP
|
Pin Drive |
2.1/2-6
|
3-6
|
|
|
20-HDP
|
2.1/2-6
|
3-6
|
||
|
RTM4
|
Medium Duty |
Square Drive |
2.1/2-5.1/4
|
3-4.1/4
|
|
RTS4
|
Light Duty |
2.1/2-4.1/4
|
3-4.1/4
|
|
Service Guarantee
-
Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
-
ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
-
Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
-
Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
Bushings from this supplier
FOB Price: 0.10-1.00 USD/Piece
Min Order: 1 Piece
FOB Price: 6.00-30.00 USD/Piece
Min Order: 1 Piece
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Min Order: 50 Pieces
Min Order: 1000 Pieces
Min Order: 1 Piece
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