Product DescriptionProduct Hole opener, reamerSize300mm
450mm 550mm 600mm 740mmSealrubber seal, metal sealConnection4 1/2
REG pin and boxUsageHDD drillingFormationmedium soft with low
compressive strength and harder abrasive stringers, such as hard
shale, hard gypsolyte, soft limestone, sandstone and dolomite with
stringers, etc.Detailed PhotosCertificationsCompany Profile
Hebei Ruishi Bits Manufacturing Co.,Ltd was established in 1990. It
is engaged in diamond drill bit and drilling tool research and
development, design and manufacture, sales and service of
specialized companies. The company is located in Renqiu of Jizhong
Plain, which is rich in oil resources. Renqiu is also the location
of Huabei Oilfield.The company has a number of experts experienced
in diamond bit design of drilling technology, and is equipped with
5-axis machining center, NC lathes, NC sintering furnace, Ring
sewing machine and other advanced production equipment. We are
using domestic and foreign advanced professional design software,
and doing continuous technological innovation and sustainable
development. Ruishi owns full production lines of PDC bit and core
bit, which is covering all sizes of the 2"--26" bit. Ruishi has
been promoting the comprehensive quality management and focus on
the customer's demand. In order to ensure the stability of quality
and the excellent performance of the bit, we strictly comply with
the ISO9001 quality management system and ISO14001 environmental
management system and OHSAS18001 Occupational health and safety
management system in the enterprise operation, and strictly
implement API Spec7-1 quality management standards in the process
of production. As the first grade supplier for Sinopec, CNPC and
CNOOC, Ruishi's products are widely used in the Tarim, Tuha,
Changqing, Dagang, Sichuan, Zhongyuan,Jidong, Huabei and other
major oil fields. Ruishi has also established long-term strategic
partnership with these oil fields. We have been highly recognized
by the stability of excellent product quality and timely and
thoughtful service. The company's products have been widely
exported to North America, the Middle East, Russia and other
countries and regions. "Excellent Quality, Honest and
Faithful,Innovation and Improvement,Satisfied Service". Hebei
Ruishi Bits Manufacturing Co.,Ltd is willing to cooperate with
customers honestly and obtain the result of mutual win.Our
Advantages1. 30 years rich experience in drill bits producing.
Ruishi was founded in 1990.2. Professional R & D team, offering OEM
service.3. Premium quality and favorable price. Reduce your
comprehensive drilling cost.4. API 7-1 & ISO9001 certificated.5.
Win highly prasied from our respected clients, reach deep
cooperation with loyal customers domestics and abroad.6. First
grade supplier of Sinopec, CNPC and CNOOC for many
years. FAQ1.Q:What kind of packing do you have?
A:Plywood box or as your required.2.Q:What is your price
advantage? A:We are 100% factory directly sales,API
production process guarantee,Provide OEM services for you.3.Q:
Wonder if you accept small orders? A: Yes, of
course.4.Q:Can you do OEM for me? A:We accept all OEM
orders,just contact us and give me your design.5.Q:When can I get
the quotation ? A:We quote you ASAP after recieving
your inquiry.6.Q:Are you a manufacturer or trading company?
A: We are professional manufacturer. 7.Q: What kind of
shippment method you provide? A: By sea, air press or
by train and other transports. /* March 10, 2023 17:59:20
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a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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