Offers to Sell

Description: Xuzhou kailiya New Materials Co., Ltd. is a high-tech enterprise integrating R & D, production and sales of chemical products, fertilizers and plastic products. Company:Xuzhou Kailiya New Material Technology Co., Ltd mail:newkailiya@163.com WhatsApp/Telegra , m/Wechat:+8616651763757 Main business: Organic fertilizer, chemical raw materials, plastic products,etc. Hot-selling Products: Product Name CAS Potassium Phosphate Dibasic 7778-77-0 Monopotassium Phosphate 7778-77-0 Urea 46% 57-13-6 Di-Ammonium Phosphate 7783-28-0 NPK 66455-26-3 potassium nitrate 14797-55-8 Ammonium sulfate 7783-20-2 potassium chloride 7447-40-7 Ammonium Calcium Nitrate 15245-12-2 Calcium nitrate Monoammonium Phosphate 7722-76-1 Potassium Sulphate 7778-80-5 Calcium chloride 10043-52-4 sodium chloride 7647-14-5 Ammonium chloride 12125-02-9 Magnesium Sulphate Heptahydrate 10034-99-8 Ammonium nitrate 6484-52-2 Ammonium bicarbonate 1066-33-7 Potassium fulvate 68514-28-3 Sodium Bicarbonate 144-55-8 Magnesium sulfate anhydrous 7487-88-9 Magnesium chloride 7786-30-3

Minimum Order: 1 bags

Description: Xuzhou kailiya New Materials Co., Ltd. is a high-tech enterprise integrating R & D, production and sales of chemical products, fertilizers and plastic products. Company:Xuzhou Kailiya New Material Technology Co., Ltd mail:newkailiya@163.com WhatsApp/Telegra , m/Wechat:+8616651763757 Main business: Organic fertilizer, chemical raw materials, plastic products,etc. Hot-selling Products: Product Name CAS Potassium Phosphate Dibasic 7778-77-0 Monopotassium Phosphate 7778-77-0 Urea 46% 57-13-6 Di-Ammonium Phosphate 7783-28-0 NPK 66455-26-3 potassium nitrate 14797-55-8 Ammonium sulfate 7783-20-2 potassium chloride 7447-40-7 Ammonium Calcium Nitrate 15245-12-2 Calcium nitrate Monoammonium Phosphate 7722-76-1 Potassium Sulphate 7778-80-5 Calcium chloride 10043-52-4 sodium chloride 7647-14-5 Ammonium chloride 12125-02-9 Magnesium Sulphate Heptahydrate 10034-99-8 Ammonium nitrate 6484-52-2 Ammonium bicarbonate 1066-33-7 Potassium fulvate 68514-28-3 Sodium Bicarbonate 144-55-8 Magnesium sulfate anhydrous 7487-88-9 Magnesium chloride 7786-30-3

Minimum Order: 1 bags

Description: Xuzhou kailiya New Materials Co., Ltd. is a high-tech enterprise integrating R & D, production and sales of chemical products, fertilizers and plastic products. Company:Xuzhou Kailiya New Material Technology Co., Ltd mail:newkailiya@163.com WhatsApp/Telegra , m/Wechat:+8616651763757 Main business: Organic fertilizer, chemical raw materials, plastic products,etc. Hot-selling Products: Product Name CAS Potassium Phosphate Dibasic 7778-77-0 Monopotassium Phosphate 7778-77-0 Urea 46% 57-13-6 Di-Ammonium Phosphate 7783-28-0 NPK 66455-26-3 potassium nitrate 14797-55-8 Ammonium sulfate 7783-20-2 potassium chloride 7447-40-7 Ammonium Calcium Nitrate 15245-12-2 Calcium nitrate Monoammonium Phosphate 7722-76-1 Potassium Sulphate 7778-80-5 Calcium chloride 10043-52-4 sodium chloride 7647-14-5 Ammonium chloride 12125-02-9 Magnesium Sulphate Heptahydrate 10034-99-8 Ammonium nitrate 6484-52-2 Ammonium bicarbonate 1066-33-7 Potassium fulvate 68514-28-3 Sodium Bicarbonate 144-55-8 Magnesium sulfate anhydrous 7487-88-9 Magnesium chloride 7786-30-3

Minimum Order: 1 bags

Electrical specifications Frequency range (MHz):699-960MHz Impedance:50Ω VSWR:3.5 Max Gain:1.0 dBi Radiation:Omni Frequency range (MHz):1710‐2700MHz Impedance:50Ω VSWR:3.0 Max Gain:2.5 dBi Radiation:Omni Mechanical Properties Antenna Cover:ABS Tube Color:Black Operating Temperature:‐20℃~+65℃ Connector Type:SMA(A) Plug Cable Type:RG178 Cable

Ct-GM451 U8 is a GPS Mouse receiver build-in well-known Ublox 8 GPS chipset. Ct-GM451 U8 provides customer high position, velocity and time accuracy performances as well as high sensitivity and tracking capabilities. Customers benefit from the strength of both companies. Thanks to the low power consumption technology, the Ct-GM451 U8 is ideal for many portable applications such as PDA, Tablet PC, smart phone, automotive etc. Features - 72 channel Ublox M8 positioning engine. - Ultra high sensitivity to -167 dBm. - GPS L1C/A, SBAS L1C/A, QZSS L1C/A and Galileo E1B/support. - Supports GLONASS and is ready for Galileo. - Supports UART, USB and RS232 interface. - Up to 10 Hz update rate. - LED indicate location fix. - Ultra low power consumption.<10mW required for TricklePower™ mode - Ultra miniature 29 x 29 mm dimension - Operating temperature range: -40 to 85°C - RoHS compliant (lead-free) - Water proof (IPX6) - Device Size:42.0 x37.0 x 15.0 mm Applications - Automotive - Personal/Portable Navigation (PDA) - Geographic Surveying - Sports and Recreation - Marine Navigation - Fleet Management

2.4-2.5GHz 2dBi/4.9-5.8GHz 3dBi L TYPE PATCH ANTENNA +RG174(3M)+SMA PLUG RP Specification -Frequency:2400-2500/49 , 00-5800 MHz -Antenna Type:Rectangle Patch antenna -Mounting:Double–side tape -Antenna Gain:2400-2500MHz 2 dBi / 4900-5800MHz 3dBi -VSWR:<=1.7 -Power:10 Watts -Impedance:50 ohms -Polarization:Vertical -Antenna Connector :SMA PLUG RP(Option) -Cable Length :RG174 Length=3M, 5M (Option) -Dimensions :L132xW22.5xH7mm -Antenna Color:black

Marine GPS antenna equips innovative, high quality, performance and built- in RF protection circuit to protect the active LNA and high gain as well as value-added design at a wide range of power supply from 3v ~ 6v for any kinds of receivers. Performance Marine GPS antenna has ultimate performance and unique design which meets Marine, Networking and any GPS applications, which requires maximum performance and complete support. Features ● 10W RF protection ● Standard WAAS tune ● Short-circuit protection ● Wide range power input voltage from +3v ~ 6v ● Narrow band width at 10MHz for real GPS L1 signal ● Cable length 3M ● 2 stages active LNA ● Dual Filters BPF(directric)& LPF(lump element) ● Dielectric patch antenna ● Low noise, linear regulator ● High current shut down ● Radio frequency interference immunity (RFI) ● Improve overall GPS system resistance to interference General Architecture Design : 2 Stages active LNA Dual Filters, (BPF(dielectric) & LPF(lump element)) RF protection (10watt), nano-second Spark-Gap Dielectric Patch antenna Low Noise Low drop-out, Linear Regulator Performance Receiving Frequency :L1 Band(1575MHz) Output Impedance:50 ohms Polarization’s:Right Hand Circular (RHC) Bandwidth:＜50 MHz VSWR:1.8 Typical @ 1575MHz Elev. Angle Coverage:5~90 degree Az. Bearing Coverage:360 degree Filtering:Dual(BPF <50 MHz B/W > Over-all Gain:28dB (typical including 4dB cable loss & Filters) Over-all NF:<1.8dB @fo, 2dB max. LNA Characteristic:K=>1 Un-conditionally Stable RF Insertions loss:0.1dB, leakage power 100mW /1 watt input Electrical Power Input:+3Vdc to +6Vdc input, AutoSwitch Power Consumption:25mA Power Input Sensor:Reverse Polarity Short Circuit shutdown Over-Current Sensor:Thermal Over-current shutdown >+150degreeC Physical Dimensions:79d x 58h x 13mm Mount:13mm treaded (1/2inch) Radome Color:White Coax Connector:BNC,SMA,TNC, MCX Coax Cable:RG-58, RG-174, RG-316 Environmental Operating Temperature:-30 to + 85 degree C Storage:-40 to + 90 degree C

MATERIALS : Insulator : High Temperature Thermoplastic, UL 94V-0 Contact : Copper Alloy Shell : Stainless PLATING : Contact : Plated 30u" Ni Overall Contact Au 1U Shell : Plated 30u" Ni Overall Plated 1u" Au Selective Contact Area Electrical : Current Rating : 0.5mA AC/DC max. Voltage Rating : 125V AC/DC Ambient Temperature Range : -20℃~+60℃ Storage Temperature Range : -40℃~+70℃ Ambient Humidity Range : 95% R.H. Max. Contact Resistanse : 100m max. Insulation Resistance : 1000M min./500VDC Mating Cycles : 5000 Insertions Temperature : 260℃ +-5℃

A8500 is one of the smallest Quad-band GSM/GPRS modules in LCC packaging with the compact size of 19.5 × 25.5 × 2.3mm, ultra low power consumption and extended temperature range. With surface mounted technology, the low profile and small size of LCC package makes A8500 easily embedded into the low-volume applications and ensures the reliable connectivity with the applications. This kind of package is ideally suited for large- scale manufacturing which has the strict requirements for cost and efficiency. Built-in FOTA technology allows A8500 to the firmware remotely. Additional features such as integrated TCP/IP protocol stack, serial multiplexer and enhanced AT commands guarantee fast and reliable transmission of data, voice, SMS via GSM/GPRS network and extend the functionality of the application without adding cost. Its tiny size and ultra low power consumption makes A8500 a very cost effective and feature-rich platform that is quite suitable for a wide range of M2M applications such as VTS, Industry PDA, Personal Tracking, Wireless POS, Smart Metering and many other M2M applications. Key benefits : - One of the smallest Quad-band GSM/ GPRS modules - Easier soldering process with LCC package - Power consumption as low as 1.6mA - Embedded powerful Internet service protocols, multiple Sockets & IP addresses - FOTA - Jamming detection - DTMF decoding

SIM800C-DS is a complete Quad-band GSM/GPRS solution with LCC and LGA pads, support Dual- SIM, which allows customers to use two SIM cards in one device simultaneously. SIM800C-DS supports Quad-band 850/900/1800/1900MHz, it can transmit Voice, SMS and data information with low power consumption. With tiny size of 17.6*15.7*2.3mm, it can smoothly fit into slim and compact demands of customer design. General features - Quad-band 850/900/1800/1900MHz - GPRS multi-slot class 12/10 - GPRS mobile station class B - Compliant to GSM phase 2/2+ – Class 4 (2 W @ 850/900MHz) – Class 1 (1 W @ 1800/1900MHz) - Dimensions: 17.6*15.7*2.3mm - Weight: 1.3g - Control via AT commands (3GPP TS 27.007, 27.005 and SIMCom enhanced AT Commands) - Supply voltage range 3.4 ~ 4.4V - Low power consumption - Operation temperature:-40℃~85℃ - Specifications for GPRS Data - GPRS class 12: max. 85.6 kbps (downlink/uplink) - PBCCH support - Coding schemes CS 1, 2, 3, 4 - PPP-stack - USSD Specifications for SMS via GSM/GPRS - Point to point MO and MT - SMS cell broadcast - Text and PDU mode - Software features - 0710 MUX protocol - Embedded TCP/UDP protocol - FTP/HTTP - MMS - POP3/SMTP - DTMF - Jamming Detection - Audio Record - TTS_CN (optional) Specifications for Voice - Tricodec – Half rate (HR) – Full rate (FR) – Enhanced Full rate (EFR) - AMR – Half rate (HR) – Full rate (FR) - Hands-free operation （Echo suppression） Interfaces - 77 SMT pins including - SIM Card Interfaces (Dual Standby) - SIM card 1: 3V/ 1.8V - SIM card 2: 3V/ 1.8V - Analog audio interface - RTC backup - I2C interface - USB interface - Serial interface - PCM - SD - GPIO - ADC - GSM Antenna pad - Compatibility - AT cellular command interface

GSM/3G/4G PCB Antenna 850/900/1800/1900/2100 MHz Specification Antenna Connector : HIROSE u.FL(Option) Frequency : 850/900/1800/1900/2100 MHz Gain : 0-2.5dBi Polarization : Linear Vertical VSWR : <=3.5 Antenna Type : PCB Antenna Max Power : 50W Weight : 4g Dimensions : L70*W20*H0.8 mm

Type : I-PEX Using : PCB mount Application : RF Gender : Male Body material: brass Impedance: 50Ohm Our company manufactures a full range of RF connector products, including: 1) MMCX RF coaxial connectors 2) MCX RF coaxial connectors 3) SMA RF coaxial connectors 4) SMB RF coaxial connectors 5) TNC RF coaxial connectors 6) IPEX RF coaxial connectors 7) BNC RF coaxial connectors 8) UHF RF coaxial connectors 9) FME RF coaxial connectors We also have GPS Module, GSM Module, Bluetooth Module, 3G Module, GPS mouse, Personal Tracker, Vehicle Tracker, Bluetooth GPS Receiver, GPS Antenna, GSM Antenna, GPS/GSM Antenna, RF Cable, RF Connector etc.

The SIM7600E is Multi-Band LTE-TDD/LTE-FDD/HSPA+ and GSM/GPRS/EDGE module solution in a SMT type which supports LTE CAT1 up to 10Mbps for downlink data transfer. It has strong extension capability with rich interfaces including UART, USB2.0, I2C, GPIO etc. With abundant application capability like TCP/UDP/FTP/FTPS/HTTP/HTTPS/DNS, the module provides much flexibility and ease of integration for customer's application. General features - TDD-LTE B38/B40/B41 - FDD-LTE B1/B3/B5/B7/B8/B20 - WCDMA/HSDPA/HSPA+ B1/B5/B8 - GSM/GPRS/EDGE 900/1800 MHz - Control Via AT Commands - Supply voltage range: 3.4V~ 4.2V - Operation temperature: -40℃ to +85℃ - Dimension: 30*30*2.9 mm - Weight: 5.5g - GNSS gpsOne Gen 8B;standalone;assisted,XTRA Specifications for Data transfer - LTE CAT1 Uplink up to 5Mbps Downlink up to 10Mbps - HSPA+ Uplink up to 5.76 Mbps Downlink up to 42 Mbps - UMTS Uplink/Downlink up to 384Kbps - EDGE Class Uplink/Downlink up to 236.8Kbps - GPRS Uplink/Downlink up to 85.6Kbps Other features - USB Driver for Microsoft Windows 2000/XP/Vista/Win7/Win8/Win10 - USB Driver for Windows CE - USB Driver for Linux /Android - RIL supporting for Android/Windows CE - Automatic installation for windows - Firmware update via USB - TCP/IP/IPV4/V6 Multi-PDP,MT PDP - FTP/FTPS/HTTP/HTTPS/DNS - DTMF - MBIM to Win8 - Source code of the PC manager of the device for reference Interfaces - USB2.0 - UART - SIM card - I2C - Constant current sink - GPIO - ADC - PCM - SDIO

The SIM7500JE is Multi-Band LTE-FDD module solution in a LGA type which supports LTE CAT1 up to 10Mbps for downlink data transfer. It has strong extension capability with rich interfaces including UART, USB2.0, I2C, GPIO etc. With abundant application capability like TCP/UDP/FTP/FTPS/HTTP/HTTPS/SMTP/POP3 and MMS, the module provides much flexibility and ease of integration for customer's application. General features * Tri-Band FDD-LTE B1/B3/B8 * Control Via AT Commands * Supply voltage range: 3.4V~ 4.2V * Operation temperature: -40℃ to +85℃ * Dimension: 24*27*2.75mm * Weight: 4.0g * GNSS gpsOne Gen 8B;standalone;assisted,XTRA Specifications for Data transfer * LTE CAT1 - Uplink up to 5Mbps, - Downlink up to 10Mbps Other features * USB Driver for Microsoft Windows 2000/XP/Vista/Win7/Win8 * USB Driver for Windows CE/Mobile * USB Driver for Linux /Android * RIL supporting for Android/Windows CE/Mobile * Automatic installation for windows * Linux API SDK * Firmware update via USB * TCP/IP/IPV4/V6 Multi-PDP,MT PDP * FTP/FTPS/HTTP/HTTPS/SMTP/POP3/DNS/MMS * DTMF * MBIM to Win8 * Source code of the PC manager of the device for reference Interfaces * USB2.0 * UART * SIM card * I2C * GPIO * ADC * PCM