Chemistry of A-PVP a-PVP is a substituted cathinone and a derivative of pyrovalerone. a-PVP shares many of the samechemical superfastdistributors com has recently made it possible to purchase a-PVP, which can be used as a viable research alternative to much sought-after, but larg
allrcsupplierTLD [2019-02-23 16:54:41 ]
The packing element for Annular BOP FH35-35 is a special high performance product which is developed and updated lately for preventing the blowout. The packing element is combined by the main body which is made up of the independent innovation rubber based polymer alloy material
Dongying Lake Petroleum Technology Co. [2019-02-23 16:52:09 ]
l These durable protectors provide a 360° grip with greater, evenly divided holding power. Durability is enhanced because the outside of the protectors does not change; only the inside inflates to provide a better grip on the pin. l Absence of moving parts, metal clamping bars,
Dongying Lake Petroleum Technology Co. [2019-02-23 16:38:39 ]
lifting cap is a special tool for lifting of drilling tools in petroleum, natural gas, drilling engineering and geographical exploration. API Standard lifting plug Technical parameter for lifting cap Connection O D.(mm) Length(mm) Connection O D.(mm) Length(mm) 7 5/8 REG Pin 210
Dongying Lake Petroleum Technology Co. [2019-02-23 16:32:13 ]
Specification Our GRE oil pipes and fittings had already certificated by API 15HR and API 15LR. SPECIFICATION a. Diameter Range 25mm - 1000mm (1\" - 40\") b. Rated Pressure Range ≤ 25MPa c. Max. Operating Temperature 110℃ Advantages (1)High strength, Used for the carriageways
Dongying Lake Petroleum Technology Co. [2019-02-23 16:28:30 ]
Usage It is one kind of positive displacement downhole motor, with working principle is to convert the high pressure fluid power of mud into mechanical energy for bit rotation. It is widely used in oil field and mine directional well and horizontal well, cluster Wells and vertica
Dongying Lake Petroleum Technology Co. [2019-02-23 16:25:39 ]
F series mud pump for drilling rig are applicable to the requirement of high pump pressure in oilfield and high displacement technology of well drilling with its solid and compact structure, small volume and outstanding operation performance. F series mud pump for drilling rig ha
Dongying Lake Petroleum Technology Co. [2019-02-23 16:14:40 ]
Kelly valve is a manually operated ball type drill stem valve; it is divided into upper Kelly valve and lower Kelly valve. The upper Kelly valve is connected between lower end of swivel and upper end of Kelly; the lower Kelly valve is connected between upper end of drill pipe and
Dongying Lake Petroleum Technology Co. [2019-02-23 16:11:38 ]
FMC 435 420 Triplex Mud Pump Ceramic Liners Specification We are producing vavious custom Zirconia Ceramic Liner ceramic sleeve for pump which is high temperature resistant tubes . Zirconia Ceramic liner Ceramic Sleeve for pump have exceptional hardness and strength, resistance t
Dongying Lake Petroleum Technology Co. [2019-02-23 15:52:16 ]
High Quality Needle Coke in HP&UHP graphite electrode,ensure the electrode application is perfect. Graphite electrodes are also used to refine steel in ladle furnaces and in other smelting processes.
Hebei zhouhua Carbon Co., Ltd [2019-02-23 15:37:25 ]
YuFeng- C hina mini donut maker factory： YuFeng Simply fill the hopper, turn on the machine, and let it go to work. This high-efficiency donut maker boasts automatic molding, automatic temperature control, automatic frying, and automatic donut-turning.
SHANTOU YUFENG MACHINERY CO., LTD [2019-02-23 13:47:38 ]
Mimaki JV5 / jv33 printhead - M007947 To be used with Aleph TXB 160S, Mimaki JV5 (JV5-130 / JV5-130S / JV5-160 / JV5-160S / JV5-250 / JV5-260S / JV5-320 / JV5-320DS / JV5-320S ), mimaki jv33 (Mimaki JV33-130 / JV33-160 / JV33-260), Mimaki CJV30(CJV30-100 / CJV30-130 / CJV30-160 /
Zamanik Store [2019-02-22 17:11:01 ]
From the name of this batch of custom silicone wristbands, we can know they are adopted the debossed craft to show the messages, but what is the debossed wristbands? They are characterized by a message,logo or something esle that carved into the tool and formed when molded under
Gsjj simplywristbands [2019-02-22 16:41:14 ]
Pipes Professionally cutting square pipes, round pipes, rectangle pipes, D-shaped pipes and hexagon pipes etc. Cutting capacity- square pipes 20*20-150*150mm, round pipes Φ20-Φ219mm, thickness 0.5-5mm carbon steel pipes, 0.5-5mm stainless steel pipes. Plates Professionally cutt
Guangzhou Metmac Co., Ltd. [2019-02-22 16:07:34 ]
The machine consists of coil loading, leveling, flatting and head cutting, punching, cold roll forming, hydraulic cutting, automatic stacking system, electric control system, hydraulic system. Machine flatting hot roll steel, punching, cold roll forming and cutting off the highwa
Guangzhou Metmac Co., Ltd. [2019-02-22 16:05:09 ]
HB hydraulic folder is advanced machine with high quality, which is designed by years experience in machine manufacture. The folder has welded frame and vibration treatment to reduce distortion. The machine is fully hydraulic controlled, it is working quiet and easy to operate. T
Guangzhou Metmac Co., Ltd. [2019-02-22 15:53:11 ]
Main Features 1) Constructed with a sturdy steel structure Machine shield and all parts of the machine that are in contact with water are in stainless steel. 2) 50MM rubberized vulcanized and rectified conveyor rollers. 3) Blower,pump,transmission,lighting can be controlled by el
Foshan Techwin Glass Technology CO.,LTD [2019-02-22 15:19:13 ]
Specifications for Vortex Razor HD Gen II 3-18x50mm Riflescope Magnification Range 3 - 18 x Objective Lens Diameter 50 mm Tube Diameter 34 mm Finish Anodized Package Type Box Adjustment Range 117 MOA Field of View Range 6.25 - 37.8 ft at 100 yds Eye Relief 3.7 in Length 14.4 in C
MEDAN VISION [2019-02-22 15:07:36 ]
Discover perfect vaporizer for smoking, Greenfly offer huge range of high quality vaporizer for sale at exclusive prices. Fast shipping available for worldwide! Order Online Now! Vaporizers For Sale
GREENFLY [2019-02-22 15:01:51 ]
Specifications for Fujinon Techno-Stabi TS1440 14x40 Binoculars Magnification 14 x Objective Lens Diameter 40 mm Image Stabilizer Yes Finish Rubber Armored Body Color Dark Grey Condition New Included Accessories Mil Spec Hard Case, Flotation Strap Exit pupil 2.9 mm Eye Relief 13
MEDAN VISION [2019-02-22 14:57:00 ]
