SEALING - 3716 Annonces

Dimanche 19 avril 2020

Special threaded joints are relatively API joints. API threads are widely used worldwide, but their tightness cannot meet the needs of oil fields, especially in terms of air tightness and tensile strength. Therefore, the research and development of VAM series threads (VAM, VAM-Top...)

Dimanche 19 avril 2020

Advances in the petroleum industry, especially drilling and production technologies, have promoted research and development of special threaded casings. With the development of deep wells, ultra-deep wells, high-pressure oil and gas wells, heavy oil thermal recovery wells, heavy corrosion wells...

Samedi 18 avril 2020

Other premium thread of gas-sealed buckles are: Baosteel BGT1, BGC, BGT2 special buckles with couplings, TPCQ, TPFJ, TPEX, TPG2, air-tight buckles, TPCQ, and hydril 511, hydril PH6, hydril cs Special buckle. There are also special VMA TOP buckles, NEW VAM special buckles, and VAM...

Lundi 13 avril 2020

Most of the pipette tips in the manufacturing process are added to a small number of additives, such as color materials and release agents. The color materials are the addition of corresponding chromogenic materials to polypropylene; the release agent is often used to help the pipette...

Jeudi 09 avril 2020

Sample vials are widely used in the lab. It is a special appliance qualified for cleaning according to the international standard: ISO3722 “Identification of Cleaning Methods for Hydraulic Transmission and Sampling Containers”. It's different from other liquid samplers, just a drink...

Mercredi 08 avril 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...

Samedi 04 avril 2020

Quantité : 500000tons - Prix : $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...

Mercredi 01 avril 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...

Mercredi 01 avril 2020

Quantité : 500 sets/ - Prix : 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...

Mercredi 01 avril 2020

Quantité : 500 sets/ - Prix : 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...)

Mercredi 01 avril 2020

Quantité : 500 sets/ - Prix : 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...

Mardi 31 mars 2020

Quantité : 10000 Piec - Prix : 150-10000 USD

Single Cone Rock Roller Drill Bit for core barrel pilot bit Overview of Roller Bit GREAT Drill Bits have customized manufacture several types of roller bit. It is including 90 ° U shaped Drill Bit, 120 ° U-shaped Roller Bit and Starry Sky Roller Bit. The 90 ° U-shaped Roller Bit...

Lundi 23 mars 2020

HAWACH manual pipette is home to three series, standard, advanced and advanced plus. The first two are semi-autoclave and last one is full-autoclave, which is more suitable for biology. Also, they can be divided into single channel adjustable volume pipettes, single channel fixed volume pipettes...

Vendredi 20 mars 2020

Quantité : 60-100 mil - Prix : USD0.1-0.5

Product Name: Empty plastic bottles 100ml Material: The bottle body is made of PET materials, the cap is made of PP materials. Capacity: 100ml Slogan: Convenient and beautiful, good experience Introduction: This plastic medicine bottle is used to separate liquid medicine, especially cough syrup...

Mercredi 18 mars 2020

Sample vials are widely used in the lab. It is a special appliance qualified for cleaning according to the international standard: ISO3722 “Identification of Cleaning Methods for Hydraulic Transmission and Sampling Containers”. It's different from other liquid samplers, just a drink...

Mardi 17 mars 2020

Quantité : 200,000 pc - Prix : usd160-500

The SS ceramic membrane module is designed by different applications. Stainless steel could be used as the material of module/housing, that is, ss membrane housing. JIUWU company could produce the extra large stainless steel membrane housing as customer demand, such as loading over...

Jeudi 12 mars 2020

What areSyringe filter syringe filters used for? syringe filter, also known as needle filter, cylinder filter, cylinder filter membrane filter, etc., is used for sample prefiltration, clarification of the removal of particles, liquids and gases, etc. What are the advantages of using...

Jeudi 12 mars 2020

There are three types of sample vial caps: the jaw cover, the clamping cap, and the screw cap. Each sealing method has its own advantages. Jaw Cap The clamp cover presses the gasket between the bottle edge of the glass sample bottle and the folded aluminum cover. The sealing effect is very good...

Mercredi 11 mars 2020

The raw material of the glass beads is glass sand, which is fused into a spherical shape by high temperature suspension and then annealed to eliminate internal stress and prevent breakage. This transparent, clear spherical structure product does not have particles embedded in the...

Samedi 15 février 2020

LockedAir focuses on providing the total best value solutions in the inflatable protective packaging field. We own a number of air packaging technologies, also set new standards in kinds of applications.LockedAir aims to make a substantial contribution to improving customer packaging safety...

Samedi 15 février 2020

Locked air films are made from 100% recyclable air bag packing material, with outstanding impact resistance and puncture resistance. Its feature is designed to avoid crash during the transportation, absorb the shock energy by expanding the film without break up. Locked air films are strong...

Mercredi 22 janvier 2020

The sealing property of the headspace vial is better than that of the threaded vial, and the rubber or silica gel has good re-sealing after the puncture, so it is ideal to preserve the reagents. If some of the organic solvents in use will corrode the silicone or rubber bottle pad...

Jeudi 16 janvier 2020

Quantité : 30 sets/mo - Prix : 1500USD-30500USD

The structure of the single shaft paddle mixer machine is firm and stable. The mixing paddle and material contact is made of stainless steel. Single shaft paddle agitator mixer has good corrosion resistance and keeps the quality and cleanness of the material without discoloration...

Jeudi 16 janvier 2020

Quantité : 30 sets/mo - Prix : 1500USD-30500USD

The vertical packing machine refers to machinery that can complete all or part of the product and product packaging process. The packaging process includes major processes such as filling, wrapping, and sealing, as well as related pre- and post-processes such as cleaning, stacking...

Jeudi 16 janvier 2020

Quantité : 30 sets/mo - Prix : 1500USD-30500USD

Do you want to buy Bucket Elevator? The mini bucket elevator is suitable for lifting from a low place to a high place. After the material is supplied to the hopper through the vibrating table, the machine automatically runs continuously upwards. Product Description of bucket elevator...

Jeudi 16 janvier 2020

Quantité : 30 sets/mo - Prix : 1500USD-30500USD

This powder production line is relatively simple in design and is a typical small and medium-sized powder packaging production line. It is suitable for mixing and filling various powder materials and packaging such as coffee, milk powder, protein powder, grain powder, seasoning powder...

Jeudi 16 janvier 2020

Quantité : 30 sets/mo - Prix : 1500USD-30500USD

The packing and filling production line is a general term for a system. We can customize those powder handling lines base on the the detial provided by customer and make quick solution. The packaging production lines are generally composed of several different packaging machines,...

Mardi 07 janvier 2020

Quantité : 200㎡ - Prix : USD$10-45/㎡

Do you want to buy composite wood? What is the best time to buy composite decking? Proshield Decking Oakio's Proshield artificial decking uses reclaimed wood and plastics to create a fully-customizable improvement on traditional wood building products. Oakio delivers the natural look...

Mardi 07 janvier 2020

Quantité : 25KGS - Prix : 2990-3800

Boric acid, the formula is H3BO3(h3bo3 cas: 10043-35-3). It is a pure, multifunctional source of boric oxide and the most widely used in boron industry. It is theoretically composed of boric oxie and water. Boric acid also called hydrogen borate, boracic acid, orthoboric acid and acidum boricum...

Mardi 07 janvier 2020

Hawach HPLC column is composed of a column tube, pressure cap, clamping sleeve (sealing ring), the screen plate (filter), joint, screw and so on. The column tube is made of stainless steel. When the pressure is not more than 70 kg/cm2, thick-wall glass or quartz tube can also be used...