DOUGHNUT HOLES - 4526 Annonces

Vendredi 19 juin 2020

Rigid-Flex PCB Manufacturer electronic manufacturing services China Technical description Material: FR4 TG170 S1000-2 & KAPTON DUPONT Layer/Thickness: 6L/1.0mm Copper: 1/1/H/H/1/1 OZ Surface treatment: Immersion gold Min. Hole Size: 0.20mm Min. Line Width: 0.10mm Min. Line Spacing: 0...

Vendredi 19 juin 2020

8 Layers Custom Rigid PCB Technical description 8L multilayer printed circuit board Technical description Material: FR-4 Tg170 Board thickness: 1.60mm Surface finished: Immersion gold Copper thickness: 1 Oz for all layers Min.line width/space: 4/4mil Min through hole: 0.2mm...

Vendredi 19 juin 2020

Rohs multilayer pcb board manufacturer Technical description Material: Fr4 s1000-2 TG80 Layer/thickness: 6L/1.6mm Layer/Thickn： 2 OZ Surface treatment: ENIG Min. Hole Size: 0.3mm Min. Line Width: 0.15mm Min. Line Spacing: 0.25mm Technical featuer: Fine line Application field...

Vendredi 19 juin 2020

LED PCB Assembly,LED SMD PCB Board LED Printed Circuit Board Technical description Product type: LED SMD PCB Board Material: PI(polyimide) HIGH TG 170 Layer/Thickness: 2L/0.15mm Outer Copper: H OZ + plating Surface treatment: OSP Min Line Width: ≥ 0.10mm Min Line Space: ≥0...

Jeudi 18 juin 2020

La technologie de montage en surface est un domaine de l'assemblage électronique utilisé pour monter des composants électroniques sur la surface de la carte de circuit imprimé (PCB) par opposition à l'insertion de composants à travers des trous comme avec un assemblage conventionnel...

Mardi 16 juin 2020

Quantité : 1000 pcs - Prix : USD80-USD230

Current and voltage sensors Super-Fast Operating Speed Built-in BEC & OSD Full carbon fiber made Small(er) Size F4 Flight Controller This version of the Flip32 AIO uses improved components and design that will properly limit the voltage to the Mini OSD preventing voltage spike...

Mardi 16 juin 2020

Quantité : 10000 Piec - Prix : 150-10000

Overview PDC Reamer The PDC Reamer manufactured by GREAT drill bit will be your best choice to deal with the complicated situation. Our PDC reamer brand is Crocodile. No matter be drilling or after finish drilling, no matter what kind of formation, the“Crocodile PDC-reamer” will give...

Mardi 16 juin 2020

Quantité : 10000 Piec - Prix : 150-10000

Great bits design and manufacture a wide variety of Matrix body PDC (polycrystalline diamond cutter) bits. Our PDC bits are offered in a variety of sizes, blade count and cutter sizes. The Matrix body PDC bit is sintered with tungsten carbide powder. Gauge protection with natural diamond...

Mardi 16 juin 2020

Quantité : 10000 Piec - Prix : 150-10000

Overview of PDC Cutter PDC cutters are made of diamond micro-powder and cemented carbide substrate sintered under ultra-high pressure and high temperature. It has high hardness, high wear resistance and thermal conductivity of diamond, and has the strength and impact toughness of...

Mardi 16 juin 2020

Quantité : 10000 Piec - Prix : 150-10000

Overview of PDC Hole Opener PDC Hole opener is designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing applications. The hole opener is made of AISI 4145H fully heat-treated alloy steel. All products have carbide grinding...

Mardi 16 juin 2020

Quantité : 10000 Piec - Prix : 150-10000

Overview of Rock Reamer The Rock reamer produced by GREAT company is used to expand the diameter of the pilot hole and is mainly used for horizontal directional drilling of oil, natural gas, electric power, and other pipelines. The Rock reamer is designed for reaming a variety of...

Mardi 16 juin 2020

Quantité : 10000 Piec - Prix : 150-10000

GREAT has customized manufacture several types of roller bit. It is including 90 ° U-shaped Roller Bit, 120 ° U-shaped Roller Bit. All these two types have designed Starry Sky Roller Bit. The cones designed more full insert than traditional tricone bit cutter. 1. 90 ° U-shaped Roller...

Mardi 16 juin 2020

Quantité : 10000 Piec - Prix : 150-10000

Overview of Core Barrel Roller Bit The roller bit core barrel uses high carbon steel and a special bit Angle to maintain drilling strength and efficiency. There are three types of core barrels: Core barrel with bullet teeth is used for cutting an annular ring in rock or concrete(also...)

Samedi 06 juin 2020

Quantité : 500tons - Prix : USD0.015-----USD100

Tube magnets are permanent magnets in a tube shape. The tubes made of magnetic material are called magnet tubes or magnetic tubes. It becomes to be a tube magnet when making a hole through the axial of a cylinder magnet. The neodymium tube magnets(also known as tube neodymium magnets)...

Samedi 06 juin 2020

Quantité : 500tons - Prix : USD0.015-----USD100

Plastic coated magnets also called as plastic covered magnets or plastic wrapped magnets.They are made to realize the better effect of waterproof and resist abrasion.Plastic coated magnets (plastic covered magnets)are the best waterproof neodymium magnets. Compared with rubber coated magnets...

Mardi 02 juin 2020

Quantité : 300000+ - Prix : 1USD-50USD

Where to buy driveway ramps for low profile cars? The curved curb ramp supplied by Shanjing is made of high-strength rubber. The rubber kerb ramp is sturdy and durable, with long-lasting pressure and long life. It can less wear and tear on the car. The advantage of Shanjing Curb...

Mardi 02 juin 2020

Quantité : 40 pieces - Prix : $42,000-357,000

Want to know the tractor mounted drilling rigs price? Our tractor mounted drilling machine are an excellent economical series. This series of tractor mounted drilling rig has a wide range of applications, suitable for many different occasions such as hydropower, building materials...

Mardi 02 juin 2020

Quantité : 40 pieces - Prix : $42,000-357,000

The track-type open-air pneumatic drill rig produced by our company uses compressed air as the power, mechanical direct control system, no wires and engine connection, the structure is very simple, and the whole vehicle is very convenient to repair and maintain. Know More about Pneumatic...

Mardi 02 juin 2020

Quantité : 40 pieces - Prix : $42,000-357,000

Looking for drilling equipment for sale? Taiye provides down the hole dth hammers for all rock drilling applications, including but not limited to foundation and geotechnical drilling, blasthole drilling in quarries and mines, water and geothermal drilling, oil and gas underbalanced drilling...

Mardi 02 juin 2020

Quantité : 40 pieces - Prix : $42,000-357,000

Looking for drilling compressor for sale? We are professional air compressor supplier，we are the designated distributors of many well-known air compressor brands at home and abroad. We have many years of stable cooperation with China Baosi Air Compressor, China Liutech Air Compressor...

Jeudi 28 mai 2020

Quantité : 5000 - Prix : 100USD

Die casting can be divided into: casting, mold, die casting. Die casting is a precision casting method that uses a high pressure to force a metal solution into a complex metal mold. Die casting is abbreviated as die casting, which is a casting method in which a molten alloy liquid...

Samedi 23 mai 2020

Quantité : 5000 sets - Prix : Depending on the pro

It is a kind of high pressure reciprocating pump, and mud pump working principle is exactly the same as that of the general reciprocating pump. How Mud Pumps Work? Mud hog pump is used to circulate oil drilling mud on a drilling rig at high pressure. Drilling fluid or oil drilling...

Vendredi 22 mai 2020

Quantité : 200,000 pc - Prix : USD 150- 600

Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water. RO membrane technology is one of the most powerful tools to solve the world water crisis. We have rich experiences in RO...

Vendredi 22 mai 2020

Quantité : 20000sets/ - Prix : 10-30USD

Wheel nut also be said wheel lug nut, a lug nut or wheel nut is a fastener, specifically a nut, used to secure a wheel on a vehicle. Typically, lug nuts are found on automobiles, trucks (lorries), and other large vehicles using rubber tires. A lug nut is a nut with one rounded or...

Mardi 12 mai 2020

Quantité : 5000 tons - Prix : USD1800-USD4400

Anti insect netting, also known as plant and vegetables greenhouse insect net，insect proof net , anti ahpids net and anti thirps net .Effective control of the spread of all kinds of harmful pests spread, such as Cabbage caterpillar, diamondback moth, aphids, flea beetles, Sweet agnata...

Mardi 12 mai 2020

Quantité : 5000 tons - Prix : USD1800-USD4400

Hail guard mesh is excellent protection against damage from hail, sunstroke, birds, bats and wind in orchards and vineyards. The anti hail nets are made with Leno/Gauze weave and offer excellent hail protection. The nets are produced using high-density polyethylene monofilament (HDPE)...

Dimanche 10 mai 2020

Prix : 12700$

(1) Bottom loading system of the storage tanker trailer In the previous fuel tank semi trailer, we pour oil into the tank from the manhole above the tank trailer.Add a special oil pump at the rear of the petrol tanker trailer to realize the reverse loading and unloading of diesel...

Jeudi 07 mai 2020

favourite taobao shops taobao best sellers how to get receipt from taobao Localisation : Jiading District, Shanghai, 201800 Shanghai, Personne à contacter : yoyo better, +86 18994531520

Samedi 04 avril 2020

Quantité : 500000tons - Prix : $5-$200000

The suck rod pumps can be sunk into wells in sequence as follows: barrel is run down to the setting depth on the tubing and then plunger with the standing valve on the rod string. For tubing of same diameter, tubing pumps are always of larger capacity than insert pumps. The tubing...

Samedi 04 avril 2020

Quantité : 500000tons - Prix : $5-$200000

Non-rotating stabilizer(rubber sleeve stabilizer) is able to avoid blade wear and wall damage during. The non-rotating stabilizer consists of mandrel. Copper washer, rubber sleeve, spacer sleeve and self-locking lower sub. During drilling, the non-rotating stabilizer transfers the...