Низкие цены высокопроизводительные запасные части верхнего привода промывочная труба для буровой


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Цена:258,50 $*

Количество:



Описание и отзывы


Трекер стоимости

Месяц Минимальная цена Макс. стоимость
Sep-16-2025 307.55 $* 322.91 $*
Aug-16-2025 304.64 $* 319.84 $*
Jul-16-2025 255.65 $* 268.16 $*
Jun-16-2025 299.78 $* 314.50 $*
May-16-2025 261.87 $* 274.57 $*
Apr-16-2025 294.30 $* 309.8 $*
Mar-16-2025 292.36 $* 307.45 $*
Feb-16-2025 289.52 $* 303.88 $*
Jan-16-2025 286.79 $* 300.5 $*

Характеристики



PRODUCTS DESCRIPTION




Length Mm
Height Mm





Contact customer service for other sizes
120
290
100
290
95
290
95
250
92.2
290
92.2
248
92
278




Function: 
The faucet flushing packing system reduces the effective differential pressure by providing pressurized lubricant to the low-pressure side of the seal to increase seal life. The pressure of the high-pressure lubricating oil is predetermined according to the proportion of the mud. The value is between the mud pressure and the atmospheric pressure. Usually, each sealing ring is subjected to the same pressure difference. The pressure of the lubricating oil is generally lower than the mud pressure,preventing the lubricating oil from excessive pressure and leaking. DRB Top drive wash pipe selection of new materials, withexclusive development




High press washpipe for Top drive





PACKAGING & LOGISTICS


Anti-corrosive wooden case


Anti-corrosive wood is after adding preservatives artificially through common wood, make it have anti-corrosion, moisture-proof, prevent fungus, insect-proof ant, prevent mildew and the characteristic such as waterproof.
Anti-corrosive wood besides anti-corrosive special still has the three basic functions that prevent termite, fungus,
and anti-corrosive. Antiseptic wood also has the characteristics of good permeability and strong anti-loss but also can inhibit the change of moisture content of treated wood, and reduce the degree of wood cracking.




FAQ
Q:why should you buy from us not from other suppliers?
A:we have been exporting oil drilling accessories and well control equipment to well-known oil
service companies in the world .We are the first class supplier of ISO9001,SINOPEC,and CNOOC.
Q:Do you support product customization?
A:Yes,we do. We have rich industry experience and advanced product manufacturing and R & D
technology, which can meet the exclusive customization needs of customers.
Q:what services can we provide?
A:Delivery Terms:FOB,CFR,CIF,CIP,Express Delivery;
Payment Type: T/T,L/C,D/P,Credit Card,PayPal;
Language Spoken:English,French,Spanish,Chinese.


Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com