tungsten

1. Length 787mm/700mm, 3000W/230V, 5000 hours lifetime
2. Quartz element infrared tube heaters
3. PCB printing drying process

1.Short-Wave: 200 Watts/linear in.
2.heating material:tungsten
3.Available with straight wire leads, quick-disconnect sockets and 90℃ leads

1>30 years experience in tricone rock bit
2>Covers almost all IADC code
3>Meet with API Spec7-1 &ISO 9001:2008

features of ir lamps
1.high efficient
2.instant on and off
3.long life and consistent output
4.flexible product capacity...

Near infrared region - short wave 0.75-1.5um
Function: Short response, Fast heating, drying and curing
Working Efficiency of Lamp : at least 83%

Near infrared region - short wave 0.75-1.5 um
Function: Short response, Fast heating, drying and curing
Quartz tube purity: 99.99%

Glass Tube:99.9% Pure Fused Silica Quartz Sealed
Filament Material:Tungsten
Filament Temperature:1800 - 2400C℃(3300 - 4400F)
warranty : 5000Hs

1. Model No: SWIR10227
2. 227mm OVL 127mm HL, 235V/500W
3. Application: Glass Industry IR oven
4. IRT hot air infrared quartz heater

1.lead wire : Teflen , High Temperature Resistant wire
2.Installing Orientation : Horizontal / Vertical
3.6.Shapes : Tubular,U, L, Omeg, Round

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-26inches
5.delivery on time

Type: Shortwave infrared heating lamps
Quartz tube diameter: 10/11/12/13mm
Length: 100mm - 2200mm
Voltage: 80V - 600V
Cable length: 100-2500mm

Trademark:SUNLINK;

Adapted to be used in very soft to medium soft with low compressive strength and high drillability(mudstone, loose sands, soft limestone, shale,etc.)

We are an experienced manufacturer of customized precision carbide parts, hardened steel and HSS round parts.

1) ISO9001&API
2)Covers all IADC codes
3)Size:7 7/8"
4)Used for oil well and water well
5)triocne bit

1.Reamer bits for soft,hard rock
2.Size:up to 1700mm
3.Certified by ISO,API
4.High quality best price
5.Timely deliver

PTA Tungsten Carbide Screws for High Wear Resistant

according with DIN24960 standard,O-ring mounted seats

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heat-treatment

1. Good quality.
2. Good prices.
3. Welcome to our company to have a inspectation.
4.Glade to cooperate with you.

Hunan Renowned Trademark: Tongyi brand
ISO 9001:2008 certificate

1.PDC BIT certificate with API and ISO.
2.We can manufacture matrix body pdc bits and steel body pdc.
3.pdc bit from 2-7/8" to 17"

1.Payment terms:T/T&L/C
2.Meet with API Spec7-1 &ISO 9001:2008
3.30 years experience in tricone bit

TCI tricone bit,TCI bit,rotary bit,tricone bit.tricone rock bit
1. Cutting Structure of this series tricone rock bit :The durability of premium

1.high quality and best service
2.Strong cutting structure durability
3.Rubber seal or metal seal

1.used for oil filed, waterwell
2.Meet API& ISO
3.TCI tricone bits certified by ISO

used to produce electric light, automobile and tractor lighting, electronic devices used in filament, heating wires, fences and decorative lights and

1. good quality 2.expo exhibition 3.20 years production experience 4.have get ISO9001:2000 5.adveanced equipment

1.New Tungsten Ring
2. High Quality & Comfort Fit
3. 100% Factory Wholesales Directly
4. Samples are available
5. Fashion & Hot Sales!!

High proportion of tungsten balls:
Size: 1mm 1.5mm 2.0mm 2.5mm 3.0mm 3.5mm 4.0mm 4.5mm 5.0mm 5.5mm 6.0mm 6.5mm 7.0mm 7.5mm 8.0mm and oth