Short Lead Time For Digger Derrick Hand Signals - API 7K Type DD Elevator 100-750 tons – VS
Short Lead Time For Digger Derrick Hand Signals - API 7K Type DD Elevator 100-750 tons – VS Detail:
Model DD center latch elevators with square shoulder are suitable for handling tubing casing, drill collar, drill pipe, casing and tubing. The load ranges from 150 tons 350 tons. The size ranges from 2 3/8 to 5 1/2 in. The products are designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment.
Technical Parameters
Model | Size(in) | Rated Cap(Short Tons) | ||
DP | Casing | Tubing | ||
DD-150 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 150 |
DD-250 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 250 |
DD-350 | 2 7/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 350 |
Product detail pictures:

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Our company insists all along the quality policy of "product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" and also the consistent purpose of "reputation very first, shopper first" for Short Lead Time For Digger Derrick Hand Signals - API 7K Type DD Elevator 100-750 tons – VS , The product will supply to all over the world, such as: Kuwait, Zimbabwe, Vancouver, "Create Values,Serving Customer!" is the aim we pursue. We sincerely hope that all customers will establish long term and mutually beneficial cooperation with us.If you wish to get more details about our company, Please contact with us now!

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