Bauxite is a naturally occurring mineral comprising mainly of aluminium hydroxides (the trihydrate Gibbsite Al(OH)3and the AlOOH monohydrate polymorphs boehmite and diaspore), with other components in the mineral typically being silica, iron oxide, titania and aluminosilicates (clay etc). It’s a rock from Laterite soil and it is a primary Ore of Aluminium. Properties of Bauxite include low iron content; a high Polished Stone Value (PSV) for high friction surfacing applications; a high melting point and density. APPLICATIONS Gunning materials High friction surfacing Minerals for abrasion Refractory castables Mouldable and Ramming Mixes Refractory mineral blends CEMENTATION believes in supplying quality bauxite with consistency to its customers across the world, according to their needs.
BOP parts that we supply all come from original manufacturers, they are 100% interchangeable. BOP PART NAME: top sealing, front sealing, pipe ram, blind ram, slip ram, shear ram, spherical packer, bonnet, piston, shell. APPLY TO BELOW BOP: Brand: SHENKAI BOP. RONGSHENG BOP ETC OTHER FAMOUS BRAND BOP Type: Annular BOP, Single Ram BOP, Double Ram BOP, Shear Ram BOP Technical parameter Specification: 1. Standad: API 16 A and ISO 9001 2. Rated Pressure: 2000Psi to 15000Psi(14-17 Mpa) 3. Size: Nominal Bore: 7-1/16" to 21-1/4" (179.4mm to 539.75mm) 4. Type: Shear Ram/ Pipe Ram/ Variable Bore Ram 5. Usage : Single Ram BOP/ Double Ram BOP/ Three Ram BOP 6.Brand:Shenkai and Rongsheng. 7.Imitate: Camaron and Shaffer 8.U type and SH type Characters of BOP pare parts: In the structure, it is divided into annular blowout preventer with spherical plastic core, annular blowout preventer with cone-shaped plastic core, and blowout preventer with tube-shaped plastic core. Annular BOP top cap and housing are connected by bolts or claw blocks. Blowout preventer with spherical plastic core and dust-proof ring. Performance characteristics: reasonable structure, easy operation, long life of plastic core, adapt to a wide range, capable to seal pipe string with nominal paths from 0-DN in ans shapes, better performance by combining with ran blowout preventer in the use. Working of BOP pare parts: When wells must be sealed in case of kicks high pressure (10.5Mpa) oil from control systems enters into close-cavity under piston from housing oil outlet, to promote plastic core moving upward along ball surface, so that bearing tendons move closer to each other to moce the rubber between them to the center of wellhead so as to seal drilling tools or fully seal wellhead. In opening , hydraulic pressure oul enters into open-cavity above piston from housing oul inlet, to push piston moving downwards , so that plastic will reset with its own elasticity, wellhead will be open.
Ram-type blow out preventer is important equipment used in oil drilling operations. Variable bore ram-type blowout preventer, as a improved type, is capable of sealing around drill pipes with a range of sizes and have advantanges such as low cost and convenience, expatiate on the sealing well mechanism, this paper discusses the structural characterstics of several typres fo variable bore ram, the operation of the varialble bore ram is simulated with the finite element model. the distribution of the stress is analysed, which provides the toudation for optinizing the design of variable bore ram-type blowout preventer
Gold RAM memory scrap from motherboards selling 2000kg on ongoing monthly basis
Original Kingston DDR2 800MHz 1GB Longdimm. Retail Packing.
Kingston ddr2 ram 2gb 800mhz-pc6400 240pin long-dim Kvr800d2n6/2g ddr2 ram Feature: Capacity: 2gb ddr2 ram Ddr memory type : ddr2 No. Of pins: 240 pin Module type: long dimm Function: non ecc memory Warranty: 5years Retail packing
343057-B21 4GB(2x2GB) REG PC2-3200 DDR2 Mem.
pellet machine, with the advantages of low noise, easy and stable operation, high automation, can make pellet dia size from 6mm to 12 mm and the output capacity from 1.5t/h to 2.5t/h. We can offer you the complete solution for making pellets, from crushing, drying to pelletizing. Features : 1. This machine adopts gear first stage driving system, with ideal drive ratio and enormous driving force, its transmission us stable with low noise, operate simply, no blocking is happened to the machine easily. 2. The maximize design if pinch roller can lower the requirement to moisture content of materials in particle molding. 3. The motor and gear cases are installed at the heavy pedestal, pin coupling is used to realize direct connecting, which can exempt from foundation installation and easy to repair and maintain. 4. The machine is equipped with patented water circulation; the cooling system can be used to control the temperature rising of each part efficiently, to guarantee the continuous, stable, reliable running of the machines. 5. The machine adopts advanced variable frequency motor to feed, which equipped with overload intelligent protection.
Laptops, desktops, computer pcs, printers, scanners, ups, led monitors, cisco networking products, storage and solutions, processors and memories, copier machines, cctv's, ubiquiti, perfumes, thermal rolls, a4 papers, stationery, perfume/ body spray.
"CPU scrap board" typically refers to the circuit boards or electronic components that come from discarded or obsolete computer central processing units (CPUs) and related electronic devices. These boards contain various materials, including metals, plastics, and small electronic components. Here are some key points about CPU scrap boards: Composition: CPU scrap boards are composed of a substrate, often made of fiberglass or other materials, on which electronic components are mounted. These components include microprocessors, memory chips, resistors, capacitors, and other integrated circuits. Metals Content: The boards may contain valuable metals, such as gold, silver, copper, and palladium. These metals are often used in the manufacturing of electronic components for their electrical conductivity and corrosion resistance. Recovery of Precious Metals: Recycling CPU scrap boards is a common practice to recover precious metals. Precious metal reclamation is typically done through processes like mechanical separation, chemical leaching, and refining. Environmental Considerations: Recycling CPU scrap boards is important for environmental reasons. It helps reduce electronic waste (e-waste) and minimizes the environmental impact associated with the disposal of electronic components. Economic Value: The recycling of CPU scrap boards can have economic benefits due to the recovery of precious metals. The value of the scrap depends on the market prices of the metals at the time of recycling. Processing Methods: Various methods are used to process CPU scrap boards for recycling, including manual dismantling, mechanical shredding, and chemical processes to extract metals. Regulations: There are regulations and guidelines in many regions regarding the proper disposal and recycling of electronic waste, including CPU scrap boards. It's important to adhere to these regulations to ensure environmentally responsible practices.
Products Status: Stock Application: Desktop Type: DDR4 Function: ECC Brand Name: Golden Memory Model Number: ddr4 ram Place of Origin: Guangdong, China Support Capacity: 4GB/8GB/16GB Frequency: 2133/2400/2666/3000/3200MHZ Certificate: FCC CE ROHS Chipsets: ETT Original Chipsets Compatibility: Full Compatible Feature: High-quality High Speed Warranty: Lifetime warranty Packing: Retail Packing Brand: Support Customized Logo Shipping terms: Shipped in 3 days after payment
Quick Details Products Status: Stock Application: Desktop Type: DDR2 Function: ECC Frequency: 533,667,800mhz Brand Name: OEM Model Number: pc ddr2 4gb ram price Place of Origin: Guangdong, China RAM: pc ddr2 4gb ram price Certificate: CE RoHS FCC Brand supply: OEM ODM clients logo Service: Support clients tested before pay RMA: Less than 1% Warranty: lifetime Feature: Work with all motherboard Chipsets: Original chipsets Unit chip: 256mbx8 16c
Quick Details Products Status: Stock Application: Desktop Type: DDR2 Function: ECC Frequency: 533,667,800mhz Brand Name: OEM Model Number: pc ddr2 4gb ram price Place of Origin: Guangdong, China RAM: pc ddr2 4gb ram price Certificate: CE RoHS FCC Brand supply: OEM ODM clients logo Service: Support clients tested before pay RMA: Less than 1% Warranty: lifetime Feature: Work with all motherboard Chipsets: Original chipsets Unit chip: 256mbx8 16c
1. Name: variable bore ram 2. Size:2 3/8"--5 7/8" Bop variable bore ram (aslo interchange with rongsheng bop) Size: 2-3/8" to 3-1/2", 2-7/8" to 5", 3-1/2" to 5", 3-1/2" to 7", 3-1/2" to 5-1/2", 3-1/2" to 7-5/8", 2-7/8" to 5-7/8" Type:cameron u type
Model: DDR3 1600MHZ Capacity: 4GB Memory Speed: 1600MHZ PC3-12800 Type: DDR3 SDRAM Form Factor: DIMM 204-pin Features: Unbuffered Upgrade Type: Generic CAS Latency: CL11 Supply Voltage: 1.35V Chips Brand: HY, SM, Elp,MT Ram Brand: Supply all kinds of brand rams Compatibility: All brand motherboard desktop Data Integrity Check: Non-ECC Chips Organization: 512*8-bits Warranty: Limited lifetime warranty
Feature: Capacity: 2gb ddr2 ram Ddr memory type: ddr2 No. Of pins: 240 pin long dimm Module type: long dimm Function: non ecc memory Chip: hynix. Elp. Micron. Samgsung. Infineon for ett chip Detail description: * ddrii 533/667/800 mhz * 240-pin socket type dual in line memory module (dimm) * 1.8v power supply * data rate: 533/667/800mbps (max.) * 1.8vpower supply for ddr ii products * double-data-rate architecture, two data transfers per clock cycle * bi-directional, differential data strobe (dqs) is transmitted/received with data, to be used in capturing data at the receiver * four internal banks for concurrent operation (component) * data mask(dm) for write data *auto precharge option for each burst access * programmable burst length: 2, 4, 8 * programmable/cas latency (cl): 3 * programmable output driver strength: normal/weak * refresh cycles: (8192 refresh cycles/64ms) * 2 variations of refresh * auto refresh self refresh. 10cm*3cm*0.5mm
Specifications Memory Type: DDR3 Memory Speed: 1333MHz DDR3 Memory Speed MHz: 1333MHz Memory Size: 2048MB Total Memory Size: 2GB Memory Channels: Dual Memory Socket: Long Dimm Memory CAS Latency: 4-4-4-12 Memory Timing: 4-4-4-12 Pins: 240 Voltage: 1.5V Performance Clock Cycle Time (tCK) CL=4 : 3ns (min.) / 8ns (max.) Row Cycle Time (tRC) : 60ns (min.) Refresh to Active: 127.5ns Row Active Time (tRAS) : 36ns (min.) / 70,000ns (max.) Single Power Supply of : +1.5V (+/- .1V) Power : 2.125 W (operating per module) UL Rating : 94 V - 0 Operating Temperature : 0o C to 55o C Storage Temperature : -55o C to +125o C Kingston packing
Computer DDR RAM 512MB,1GB 400mhz-PC3200 184PIN LONG-DIMM KVR400X64C3A/1G, KVR400X64C3A/512MB DDR RAM Feature: Capacity: 1GB DDR RAM DDR Memory Type : DDR (DDR1) No. of Pins: 184 Pin Long Dimm Module Type: LONG Dimm Function: Non ECC Memory Voltage: 2.6V CAS Latency: 3 Detail Description: * This document describes ValueRAM's 64M x 8-bit (1GB) DDR400 CL3 SDRAM (Synchronous DRAM) memory module. * The components on this module include sixteen 64M x 8-bit (16M x 8-bit x 4 Bank) DDR400 SDRAM in TSOP packages. * This 184-pin DIMM uses gold contact fingers and requires +2.6V. * The electrical and mechanical specifications are as follows: * Features: Clock Cycle Time (tCK) 5ns (min.) / 10ns (max.) * Row Cycle Time (tRC) 55ns (min.) Refresh Row Cycle Time (tRFC) 70ns (min.) * Row Active Time (tRAS) 40ns (min.) / 70,000ns (max.) Single Power Supply of +2.6V (+/- .1V) Power (IDD0) 5.408 W (operating) * Operating Temperature 0 oC to 70 oC Storage Temperature -55 oC to +150 oC UL Rating 94 V ¿C 0 Kingston packing
667/800mzh ram PC RAM modules 1 GB,2 GB Kingston packing
Feature: Built-in Bluetooth, Support Fingerprint, Ultraslim, Widescreen Processor Brand: AMD, Intel RAM:16 GB, 32 GB, 4 GB, 64 GB, 8 GB, Above 64GB Screen Size:11.9inch or less, 12-12.9 inch, 13-13.9 inch, 14-14.9 inch, 15-15.9 inch, 16-16.9 inch, 17 inch or above Storage Type: eMMC, HDD (Hard Disk Drive), HDD & SSD, SSD (Solid State Drive), SSHD (Solid State Hybrid Drive)