The cemented carbide nozzles are mostly to be used for water
cooling and slurry scouring of the drill bit during the drilling.
The size and the form of the water holes should be designed
selectively according to the different geological conditions and
the flow rate. The nozzles are normally divided into two kinds
according to the varied drill bits and the conversion requirement,
one of these is with thread and another without thread. The nozzles
without thread are mainly to be used to the PDC drill bits.
There are five kinds of the nozzles including cross type(4 slots),
Y type(3 slots), hexagonal type, internal hexagonal type and plum
blossom type according to the assembling and disassembling with
All kinds of the thread including the metric norm, inch norm, and
USA norm(thick teeth, fine teeth, and special teeth) can be made,
and the accuracy of the thread reaches 3 A of the American
standard(the highest accuracy). The size of water jetting holes of
the nozzles that we now produce is from 0 to 17.5mm diameters. The
quality of the products takes an advanced level in China.
There are many different sizes and types of the products for choose
and we can also provide to our customers with the products
according to their drawings and requirements.
Wide variety of nozzles, including threaded, standard, and
extended, for all bit designs. Precision manufactured for optimal
nozzle location and arrangement, improved flow velocity, and
reduced pressure loss.
Packaging & Shipping
We mainly choose the following delivery ways:
Shipment: by Express/ by Air /by Sea
We can arrange shipment according to our customers’ requests.
If there is any problem related to the shipping, please feel free
to contact us.
- We will try our best to reply our customers’ requests within 24
2. We will maintain effective and efficient communications with our
3. We provide first-class quality control and after-sale services.
Products we supply and make are:
1. Tungsten carbide products:
Carbide Rods, Carbide Bars, Carbide Strips, Carbide Plates, STB
Carbide Blanks, Drawing Dies, Cold Forginng Dies, Carbide Disc
Cutters, Carbide Inserts, Carbide Shims, Carbide Burrs and Carbide
Burr Blanks, Carbide Mining Bits, Carbide Drilling Bits, Carbide
Cutting Tools for Wood and Bamboos, Tile Cutter Wheels, Scriber
Tips, Customized Carbide Products etc.
2. Titanium and titanium alloy products:
Titanium Rods, Titanium Tubes, Titanium Pipe Fittings, Titanium
Plates, Titanium Sheets, Titanium Foils, Titanium Wires, Titanium
Nuts and Bolts, Titanium Brazing and Casting, Cutomized Titanium
* We will inspect and test all products after finishing production
and before delivery.
* We can provide dimension & inspection certificate as
* We also can provide customers' samples dimensional verification.
Marie Jay's Metal Products Co., Limited is located in Zhuzhou,
Hunan, China, which is a heavy industrial city and hometown of
Marie Jay's Metal Products Co., Limited's main focus is in the
metal-processing industry. We specializes in design, development,
and production of metal products in the fields of tungsten carbide
products, titanium & titanium alloy products, nitinol products,
molybdenum products, and other casted or machined products, such as
ductile iron casted & machined products, gray iron casted &
machined products, aluminum casted & machined products, and
copper casted or forged & machined products etc. We especially
pay attention on tungsten carbide products, titanium & titanium
alloy products, and nitinol products.
We are a professional Chinese manufacturer and supplier. And also
we work with some factories by joint stock method. Our prices are
competitive, and we can supply good quality products and
comprehensive services as well.
We export our products and develop new products according to
customers' requirements to USA, Mexico, South America, Germany and
western countries etc. by working with an export company.
Work with us, you will benefit financially and conveniently from
our good quality and services, and competitive prices.
Photos of Tungsten Carbide Equipments
Photos of Machines
Marie Jay's Metal Products Co., Limited
Tel: +86-731-22130772, 28112392
Address of Our Office:
B402 Chuangxin Building,1 Mingri Road,Tianyuan District, Zhuzhou,
C: Why should I choose your company for partner?
M: As you know, the raw material of low price makes your product
more competitive in the market. That means it will make your sell