DDZH hydraulic elevator of China best quality

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Shanghai
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Min Order Qty:
23 unit
Supply Capability:
1000 unit/month

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Product Description:

DDZH hydraulic elevator is center latch elevator. Through changing the bushing, it can handle drilling pipe, drill collar, casing and tubing and uses the hydraulic control system, which makes the operation more convenient, effectively reduces the workers’ labor intensity and improves the work efficiency; it can also realize remote control and make the use safer and more reliable. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment

 

Model

 (in) Tubular & Size

Rated Cap.

Short tons

DP with 18°taper

Casing

DC

Tubing

DDZH□-250

23/8-5

41/2-5

31/8-51/4

23/8-41/2

250

DDZH□-350

23/8-65/8

41/2-7

31/8-63/4

23/8-51/2

350

DDZH□-500

23/8-65/8

41/2-7

31/2-63/4

/

500

 

 

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Q:What's the integrity of Wuxi general machinery works Co., Ltd.?
Wuxi general machinery works Co., Ltd., formerly known as Wuxi second machine tool plant, founded in 1956.In 1985 our company is listed as the National Machinery Ministry of the city sewage treatment equipment of digestion and absorption of domestic key units, to promote the product structure adjustment of our company, after more than 20 years of development, has formed a city sewage treatment equipment structure as the leading products, and gradually become the sewage treatment plants in three categories key mechanical equipment (suction) - scraping mud machine, grate discharge machine and sludge dewatering machine manufacturer, which has seven products to obtain the national new products, China has the highest market share.In 2001, the company carried out the restructuring of state-owned enterprises. After several years of development, the enterprises established a leading position in the domestic environmental protection machinery equipment manufacturers.
Q:What are the general machinery equipment? What is universal mechanical equipment?
In the mechanical processing industry, the general mechanical equipment mainly has the lathe, milling machine, planer, grinder, drilling machine and so on. Now, with the development of processing technology, wire cutting, EDM, CNC processing, laser processing, engraving machine has gradually become a powerful complement to general machinery and equipment.
Q:What are the general mechanical bearings?
spherical roller bearings, thrust ball bearings, thrust roller bearings, these bearings should belong to general machinery, no special provisions must be used for what equipment.
Q:How does the reactor in minecraft mekanism general machinery work?
You need to activate, take a black body radiation gun filled with D_T fuel, put it into the reactor, open the laser activation, activate one, and consume one
Q:Jilin General Machinery Co., Ltd.
Article thirty-seventh of the labor contract law stipulates that workers may terminate the labor contract by notifying the employing units in writing in advance thirty days. The worker may terminate the labor contract within three days of the probation period and notify the employing unit.As long as you and the unit does not exist a problem unit cannot ask for compensation: twenty-second employers provide special training expenses for the professional technical training, it may conclude an agreement with the laborer, the agreed period of service.If the employee violates the term of service, he shall pay the liquidated damages to the employer in accordance with the contract.
Q:Introduction of Hefei General Machinery Research Institute
Covering an area of 300 thousand square meters, the company has nearly 70 million yuan of fixed assets, including the engineering department, Research Institute, and the joint venture company.
Q:Introduction to general machinery
Dedicated to the hot issues in the dissemination of new ideas and new technology and new technology industry report concerned, progress tracking of national key engineering projects, provide dynamic information industry the most efficient, is the expert reader general machinery manufacture and use of the Department of engineering and technical personnel and management personnel.
Q:Is the general machinery manufacturing industry the same as the general equipment manufacturing industry?
The general machinery manufacturing industry includes welding, casting, forging, machining, forging, heat treatment, etc..General purpose equipment is relative to special equipment.
Q:What's the nature of China General Machinery Research Institute Co., Ltd.?
ChineseGeneral hospitals are basically state-owned nature, may be later in the restructuring of enterprises, the nature will change somewhat
Q:What are the general machinery, equipment and accessories?
Shafts: couplings, clutches, rolling bearings, plain bearings;Connections: bolts, keys, splines, pins;

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