HTTP - 84098 Anuncios

Wednesday 08 April 2020

Importance of Proper Models of HPLC Column In practical application, proper models of the HPLC column have a great influence on the performance or operation of the HPLC column. Improper models could greatly reduce the filtration effect. The HPLC column of high purity silica gel matrix...

Saturday 04 April 2020

Cantidad : 500000tons - Precio : $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...

Saturday 04 April 2020

Cantidad : 500000tons - Precio : $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...

Saturday 04 April 2020

Cantidad : 500000tons - Precio : $5-$200000

Mud pump parts are used on drilling rigs for the circulation of mud. These reciprocating pumps are suited for the process of drilling oil wells. We, at Saigao offer a wide selection of remanufactured, used and new drilling equipment for domestic and international drilling companies...

Saturday 04 April 2020

Cantidad : 500000tons - Precio : $5-$200000

Key Seat wiper Sliding sleeve type key seat reamer consists upper sub, mandrel, lower sub, sliding sleeve and so on, as shown in diagram. The sliding sleeve could move upward or downward and rotate freely on the mandrel, there are several spiral hard alloy blades welded on the sliding sleeve...

Saturday 04 April 2020

Cantidad : 500000tons - Precio : $5-$200000

Features of Polished Bore Receptacle Liner Hanger High quality surface finish on the inner seal bore for optimum sealing property. The top end is chamfered for easy entry. Manufactured to strict roundness and wall thickness tolerances, giving optimum burst and collapse pressure ratings...

Saturday 04 April 2020

Cantidad : 500000tons - Precio : $5-$200000

BW1200/7 slurry pump is horizontal double cylinder reciprocating double action piston pump. The power has electric driving and diesel driving. It also can use hydraulic motor to drive. Customer can choose before ordering. It is applicable for 1500 meters water well drilling, core...

Friday 03 April 2020

Comment bien réparer le camion benne? Pour apprendre à conduire, vous devez d'abord apprendre à réparer une benne, mais il y a beaucoup de choses auxquelles vous devez faire attention lorsque vous réparez une semi-benne. Savez-vous? D'énormes dangers pour la sécurité sont souvent...

Thursday 02 April 2020

Cantidad : 1pc - Precio : 60$

1. Technologie GPS automatique, sans aucune opération manuelle, partage de l'intensité du travail du conducteur, opération de sécurité 2. HUB de preuve de l'eau de haute qualité, conception de sous-dispositif 3. Soutenir un nombre illimité de lignes et de lieux de visite, le meilleur...

Wednesday 01 April 2020

Cantidad : 20 kilo - Precio : 1500 euro le Kilo

Tenemos cortezas de raíz de iboga de alta calidad para la venta, desde el sur de Camerún, desde árboles muy viejos. Es de la especie tabernanthe iboga, y se puede convertir en Ibogaine HCL muy potente, extracto de alcaloide total de Iboga (iboga TA) que utilicé en toda Europa y el...

Wednesday 01 April 2020

Aujourd'hui, je vais présenter brièvement quelques conseils pour sélectionner les ressorts à lames: Website: https://www.chinatrucktrailers.com/how-to-choose-a-qualified-3-axle-flatbed-trailer-leaf-spring/ 1. Adéquation du modèle. La plupart des ressorts à lames automobiles ont des...

Wednesday 01 April 2020

The properties of the reversed-phase filler are determined by the matrix and the substrate. the particle shape, size, pore size and pore size distribution of the matrix, specific surface area, residual silicon hydroxyl concentration, and the content of impurity ions will all have...

Wednesday 01 April 2020

Cantidad : 5 million - Precio : US$0.5-US$9.9

Features Leather diploma folder in dark navy blue Double red velvet panels on left/right side Folded size 9" x11.5" fits one 8.5" x11" diploma Gold foil stamping on the front cover Book style to exhibit document vertically 4 cream satin ribbons at the end the each corner Middle stripe...

Wednesday 01 April 2020

Cantidad : 5 million - Precio : US$0.5-US$9.9

Features: Dimension: 5.1cm outer diameter x 32.5cm outer length Fist A4 and 8.5" x11" certificate tube Made from premium coated paper and fix cardboard Widely selection in stock colors Foil stamping of gold circles Full-color imprinting of your logo, emblem or crest Split 14.0cm lid and 18...

Wednesday 01 April 2020

Cantidad : 5 million - Precio : US$0.5-US$9.9

Features Red graduate diploma cover with premium textured leatherette exterior Two white inside moiré panels on both sides Fits one 8.5" x11" diploma Gold foil stamping logo and letters on the front of the cover A protective acetate sheet to hold your certificate securely Book style...

Wednesday 01 April 2020

Cantidad : 5 million - Precio : US$0.5-US$9.9

Features Royal blue linen certificate holders with high-quality regular leatherette exterior One white cardstock inside lining panel It measures 8.5" x10.5" to fit 8”x10” diploma Gold foil stamping logo on the front of the cover One acetate protector overlay on your diploma Tent style...

Wednesday 01 April 2020

Cantidad : 5 million - Precio : US$0.5-US$9.9

Features Padded certificate holder with high quality textured leatherette exterior One white silk moiré panel on top, one white cardstock on the bottom side Folded size of this padded diploma holder is 9"x11.5" fits one 8.5"x11" diploma Blank front cover for your school name and logo...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

MYT company always provides the best solutions for our customers for choosing the best spiral duct machine. Description of Round Duct Making Machine Round duct achine mainly includes 3 rollers electric rolling machine, round duct Pittsburgh lock forming machine, round duct lock seaming...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

MYT brand company is one of the biggest duct manufacturing machine companies which involves manufacturing, design, sales and good after-sales. MYT is engaged in sheet metal bending machine over 15 years and located in Shanghai city, China. Welcome customer to check our factory anytime...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

(Flange forming machine is a main equipment for TDF flange forming, especially for large-scale, standardized and automatic production. TDF common plate flange system, not only produces common plate flange machine but also produces corresponding matching flange connection corner code...)

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

Spiral Round Flat Oval Duct Machine Features The oval duct is formed by a circular spiral tube that extends upward and deforms. The design of the oval duct forming machine plays an important role in the spiral duct line. The newly upgraded Spiral round flat oval duct machine increases...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

The duct lock forming machine, also known as the bite sewing machine, the undercutting machine, the air duct biting machine, the air duct skein machine. It is a multifunctional machine, mainly used for bite processing of sheet joints and round duct closed connections. It can meet...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

Hydraulic pan brake folder tool is full welded-steel plate construction. After vibration aging treatment. The deformation is minor so that the accuracy can be ensured. The machine is hydraulically powered. It is low energy consumption, easy to maintain and durable in use. Upper acting...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

Hand Cleat Bender Type Features This Hand C cleat bender is a hand tool that does not require any setup or adjustment. It can be machined into a C-bone at the edge of a square duct in just a few seconds. It has two operating handles and the upper handle is used to shape it. C bone...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

It's assembly in one pass forms fold at the edges of rectangular or square channels and connects them to the castle. In the moment passage through the channel the machine in the still open seam can apply a special sealant for sealing products, as a result of which we get the airway...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

The aluminum flexible duct machine is mainly used to produce the flexible air duct from the aluminum strip by spiral forming with polyurethane glue. The material can be a plastic film, PVC material also. And the wire reinforcement can be optional for the inner core duct and outer...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

2020 spiral duct making machine is driven by a sprocket, and the uncoiler and the main machine are integrated. The discharge rack has an automatic turning function, and the infrared sensor switch controls the cutting length. 2020mm Spiral Duct Forming Machine Features Slitter /plasma...

Wednesday 01 April 2020

Cantidad : 500 sets/ - Precio : 3000-10000 usd

MYT company has over 15 years of manufacturing and exporting experience in HVAC duct industry line and sheet metal bending machine. Our machines can be customized according to client requirements. Description of HVAC Duct Automatic Duct Line HVAC auto duct production line, which means...

Tuesday 31 March 2020

Points à noter lors de l'utilisation de chariots élévateurs à conteneurs 1) Seul un personnel qualifié doit utiliser la machine. 2) N'oubliez pas de vous tenir du même côté que la cargaison en cours de levage pour assurer la meilleure visibilité de la charge de cargaison et utiliser...

Tuesday 31 March 2020

SPE technology is a physical extraction process including liquid phase and solid phase based on the theory of liquid-solid chromatography, which uses selective adsorption, selective elution to enrich, separate and purify the sample. In daily application, SPE cartridge can also be...