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Heat Exchanger:

Shell & Tube Heat Exchangers

We design and manufacture a wide variety of shell and tube exchangers with styles defined by TEMA or variations thereof. We have extensive experience with carbon steel, high alloys and weld overlay materials to suit a wide variety of process requirements.

Size : Outside Diameter: 6 inches up to 192 inches

Length : 4 feet up to 100 feet
Weight : 2,000 lbs up to 500,000 lb

Materials

- Carbon steel
- Low Alloy (1.25 Cr, 2 Cr, 5 Cr, 9 Cr, 13 Cr)
- Austenitic 300 series stainless (304, 316, 317, 321, etc)
- Duplex stainless steels
- High alloy (600, 800, 825 series)
- C276
- Monel
- Brass, 70-30 Cu-Ni, 90-10 Cu-Ni
- Titanium (limited)
- Weld overlay (300 series, high-alloy)

Pressure

Atmospheric up to 6,000 psig (welding up to 5 inches thick)

Design

- HTRI Category III member
- Aspentech TEAMS, Compress
- FE/Pipe and Nozzle/Pro
- Customized software
- AutoCad, Inventor
- FEA ANSYS (sub-contracted)

Cost-effective multifunctional livestock indicator with IP67 protection and durable PBT housing to handle moisture, dust and daily wear and tear in livestock environments. With advanced functions and dual RS232, it works seamlessly with load bars and platforms, offering a budget-friendly alternative to high-end livestock indicators.
Quick overview why K7?
Designed for farms: Built to handle mud, water splashes and dust so it keeps working where you need it.
Easy to read: Large backlit FSTN LCD ensures clear visibility in barns, low light and under bright sun.
Record keeping: Stores up to 2,000 weight records for basic herd tracking and batch checks.
Connectivity: Multi-protocol communication and dual RS232 make K7 simple to integrate with load bars, printers or farm computers.
Cost-effective: A budget-friendly alternative when you need dependable weights without EID complexity.
Features
IP67 & PBT Housing Durable and impact-resistant, suitable for farm environments
Big backlit FSTN LCD display Clear visibility in all lighting conditions
Accumulate up to 2,000 records Ideal for long term weight tracking
Multi communication protocols
Dual RS232
Applications
Livestock load bars / alleyway scales
Farms needing simple weight monitoring without EID
Small slaughterhouses or livestock trade markets
General weighing for crates, feed bins, or small carts
Clear commercial benefits
Less downtime: IP67 sealing reduces failures from water and dust â?? fewer service calls, more stable operation.
Faster handling: Large, clear display and simple controls speed up weigh-in and reduce animal stress.
Straightforward integration: Dual RS232 and standard protocols mean quick connection to load bars, printers and farm software.
Lower total cost: Practical features at an affordable price make K7 a good choice for small/medium farms and markets.

This type is multifunctional professional restaurant service robot. We robot designed for providing friendly and effective customer service to all guests or customers in Restaurant,hotel Bar,Cafe & all kind of events.
Advantages and functions of our robot:
1: Communication & coordination.
Our robot shows activities in Restaurant,hotel Bar,Cafe & all kind of events,commercial spaces welcome the customers, introduce dishes and others information on screen , Ordering a meal and guide seats in a restaurant provide dishes.

2: Restaurant Services.
3: Recognition,Voice recognition & Navigation.
Pleasant and likeable, our robot is much more than a robot,She is a genuine humanoid companion created to communicate with you in the most natural and intuitive way, through her body movements and her voice. She can recognize your face,voice, hear you and move around autonomously.Automatic obstacle avoidance, navigation, route planning .You can also personalize your robot by downloading the software applications based on your mood or the occasion.
4: Face Recognition Technology.
She sees you, she may recognize you
Applications: banking, public places such as hotels, restaurants, airport, Museum of science and technology.Using advanced face recognition technology, to identify different character traits.She instantly recognize you like a reality and also providing services to VIP clients.
5: Intelligent voice cloud synchronization.
Voice featured specials, orders according to customer demand, Robot standing in the doorway, when customers entered .She says "you are welcome to visit the" customized voice prompts.
6: Navigation and Positioning.
High-level security obstacle-avoidance radar more attentive service
Depth perception and high precision radar sensors, better navigation and positioning technology and avoidance techniques.Even robots in the complex layout of the restaurant will move freely, when customer comes in the way Amy automatically stopped,
And the voice prompt "Excuse me , you're in my walking route."communicate very intelligently.
7: Emotion & Expression.
Amy has been designed to identify your emotions and to select the behavior best suited to the situation.Based on your voice, the expression on your face, your body movements and the words you use, Amy will interpret your emotion and offer appropriate content.
She will also respond personally to the mood of the moment, expressing herself through the color of her eyes, her tablet or her tone of voice.

Quad-core ARM 64bit A53 @1.8GHz Processor

1GB DDRL3L System Memory

32MB NOR Flash, 256MB NAND Flash

Supports Dynamic Frequency Selection (DFS)

2x2 On-board 2.4GHz radio, up to 573Mbps physical Data Rate

2x2 On-board 5GHz radio, up to 1201Mbps physical Data Rate

Support: QUECTEL RM500Q-GL

Support: QCN9074 WiFi 6E Card

CPU

Qualcomm-Atheros IPQ6010

CPU Frequency

Quad-core ARM 64 bit A53 @1.8 GHz processor

System Memory

1GB (2x 512MB) DDR3L 16-bit interface with 32-bit memory bus design

Ethernet Port

1 x 1Gbps Ethernet Ports & POE3 x 1Gbps Ethernet Ports , 1x 2.5Gbps Ethernet Port

NGFF Slot

M.2 (NGFF) â??E Keyâ?? Socket with MiniPCIe 3.0

SD Card Slot

1x SD Card Slot

USB /header

1x USB 2.0 Port

POE

24V~48V passive POE/Active POE(Suport 802.3bt)

DC Jack

24V power supply

LED header

FFC/FPC Connector

Serial Port

1x Serial Port 4 Pin Connector

Wireless

On-board 2x2 2.4GHz MU-MIMO OFDMA 802.11b/g/n/ax, max 23dBm per chain

On-board 2x2 5GHz MU-MIMO OFDMA 802.11a/n/ac/ax, max 20dBm per chain

4 x MMCX Connectors

Bluetooth CSR8811 BLE 4.2
Nor Flash

32MB

Nand Flash

256MB

DDR

256MB~512MB

Dimension

185mm x 116mm

Digital Readouts

Wooden case

Pro Chek Dry Chemistry Analyzer provides diagnostic answers between 2-5 minutes. It delivers an accurate, cost-effective, and reliable result without the need for extensive technician training.

It is used with the Lumigenexâ??s original Dry Chemistry Analyzer test strip which can help screen and monitor dyslipidemia, blood pressure, diabetes, and diagnose gout, kidney function injury, cardiovascular disease, and so on.

The Dry Chemistry Analyzer should only be used by healthcare professionals and for in vitro diagnostic use.

This type is multifunctional professional restaurant service robot.
Advantages and functions of our robot:
1: Communication & coordination.
Our robot shows activities in Restaurant,hotel Bar,Cafe & all kind of events,commercial spaces welcome the customers, introduce dishes and others information on screen , Ordering a meal and guide seats in a restaurant provide dishes.

2: Restaurant Services.

3: Recognition,Voice recognition & Navigation.
Pleasant and likeable, our robot is much more than a robot,She is a genuine humanoid companion created to communicate with you in the most natural and intuitive way, through her body movements and her voice. She can recognize your face,voice, hear you and move around autonomously.Automatic obstacle avoidance, navigation, route planning .You can also personalize your robot by downloading the software applications based on your mood or the occasion.
4: Face Recognition Technology.
She sees you, she may recognize you
Applications: banking, public places such as hotels, restaurants, airport, Museum of science and technology.Using advanced face recognition technology, to identify different character traits.She instantly recognize you like a reality and also providing services to VIP clients.
5: Intelligent voice cloud synchronization.
Voice featured specials, orders according to customer demand, Robot standing in the doorway, when customers entered .She says "you are welcome to visit the" customized voice prompts.
6: Navigation and Positioning.
High-level security obstacle-avoidance radar more attentive service
Depth perception and high precision radar sensors, better navigation and positioning technology and avoidance techniques.
7: Emotion & Expression.
Based on your voice, the expression on your face, your body movements and the words you use, she will interpret your emotion and offer appropriate content.
She will also respond personally to the mood of the moment, expressing herself through the color of her eyes, her tablet or her tone of voice.

Needle pp:3g-18g
Maximum knitting size:45, 48, 52
System:dual system
Yarn fingers: 8to12 pieces(optional)
Yarn fingers: ordinary yarn fingers, compatible with high speed high efficiency appliqu¨¦ yarn fingers.
Needle selecting: high speed 8sections, dual directional 24v by magnetic maintenance, electromagnetic needle selecting.
Shaker: servomotor driven, 1 to left and right.
Yarn scissors & grippers: one group each to left and right, each group contains 1 scissor and two grippers(optional)
Pattern making: with pattern making function (optional).
Main motor: servomotor, 220v ac/1, 000w, 2, 000rpm, adjustable
Power: single-phase, 220v/50hz, using cmos technology, with memory function when power failure occurs.
Memory size: more than 1gb
Monitor: latest design 10.4¡± industrial grade lcd monitor, with memory function when power failure occurs.
Auto-stop function: auto-stop when malfunction occurs.
Communication: with usb socket, can download software of new designs.
Knitting software: windows platform, stoll m1 pattern auto-knitting software


Wooden box

Rhenium is a precious rare metal, which is widely used in scientific research and modern industry. Rhenium is mostly associated in metallic minerals, and the content is very low. The particularity of the distribution of scattered metals makes it difficult to extract and recover them. Extraction of rhenium by ion exchange is a simple and efficient method.
The rhenium extraction resin provided by Jiangsu Jinshan New Material Co., Ltd. has the advantages of good stability, convenient separation, large exchange capacity, high mechanical strength, and reusability, and is widely praised by customers.

Rhenium is a precious rare metal, which is widely used in scientific research and modern industry. Rhenium is mostly associated in metallic minerals, and the content is very low. The particularity of the distribution of scattered metals makes it difficult to extract and recover them. Extraction of rhenium by ion exchange is a simple and efficient method.
The rhenium extraction resin provided by Jiangsu Kingshan New Material Co., Ltd. has the advantages of good stability, convenient separation, large exchange capacity, high mechanical strength, and reusability, and is widely praised by customers.

Rhenium is a precious rare metal, which is widely used in scientific research and modern industry. Rhenium is mostly associated in metallic minerals, and the content is very low. The particularity of the distribution of scattered metals makes it difficult to extract and recover them. Extraction of rhenium by ion exchange is a simple and efficient method.
The rhenium extraction resin provided by Jiangsu Kingshan New Material Co., Ltd. has the advantages of good stability, convenient separation, large exchange capacity, high mechanical strength, and reusability, and is widely praised by customers.

Notebook

Lapotp keyboard

Brand new and original , with 6month warranty

Carton

1:wireless 802.11g storage fax server router
2:secure data sharing: file, picture, video, audio...Etc
3:usb device sharing - printer, webcam, hdd, flash and card reader
4:internal storage option - one internal ide hard drive bay (hd not included)
One touch copy and easy files backup - press one button to backup your
Usb data (no pc isrequired). Automatic

Event log and email alert
Fax in / fax out / dial in / dial out support

VEICHI provides OEM/ODM Service for TOP Customers.

VEICHI industrial HMI VI20 series , a new generation of the IOT HMI with industrial ABS plastic shell and high reliability. The new model comes with a more practical down-cable approach and a better looking. The higher resolution models are aslo available.

With the FLink IOT module, you can upgrade the IOT HMI immediately and enjoy a complete and convenient industrial IOT cloud platform service.

Product Advantages

1. HD, highlight, full viewing angle: Using high-definition, high-brightness display LCD, the maximum viewing angle reaches 170 degrees.
2. Support edge computing: Possess powerful embedded operating software, namely edge computing software.
3. Support Flink IOT expansion module: Remote configuration of field device data is possible through Flnk.
4. Support cloud platform Flex Cloud: Powerful SAAS platform based on B/S structure.
Brochure and Manual.

Applications
Petroleum and natural gas, chemical pharmaceuticals and other electrical environments that require explosion protection.

Touch screen: 4-wire industrial resistive touch screen
Rated power: VI20-043S-F: < 2.5W
VI20-070S-F, VI20-070S-FE, VI20-101S-F, VI20-101S-FE:< 10W
Rated voltage: DC24V, Workable range DC 9V~28V

With over 15 years of experience in wireless industry and penetrating market olfaction, Wallys has designed and manufactured many high quality and cost-effective routerboards and wireless network cards
products:
wifi6 router
WiFi 6 (802.11ax)
802.11ac wireless
DR-AP40X9-A
Indoor Aluminium alloy material

IPQ4019/4029 support OpenWrt 2.4/5G dual bands


Description

DR-AP40X9-A (Two Versions) is a 2x2 2.4G&5G high power Radio AP Router which including 1x DR40X9(IPQ4019/IPQ4029) Board;2 x 2.4G&5G Onmi Antennas; 1 x POE Adapter(24V^1A~48V^0.6A);1 x Enclosure.

Onmi Antenna

2 x 2.4G&5G Antenna

PCB Antenna

2.4G: 4dbi ;5G: 6dbi

Enclosure

  Dimension: 220x 220 x 42.54mm

UV Protected and Durable ABS Radome

Support Wallys PCBA Mainboard

Wallys Communications (Suzhou) Co LTD

With over 15 years of experience in wireless industry and penetrating market olfaction,

Wallys has designed and manufactured many high quality and cost-effective routerboards and wireless network cards

products:
wifi6 router
WiFi 6 (802.11ax)
802.11ac wireless

GW.05.0153
Dual-Band, 2.4~2.5GHz/5.15~5.85GHz, Covering Wi-Fi 6 Frequencies
Covers Wi-Fi 6 Frequencies: 5.9-71GHz
Description:

Dual-Band Wi-Fi 2.4~2.5GHz/5.15~5.85GHz Terminal Mount Monopole Antenna

Also Covering Wi-Fi 6 Frequencies

Features:

High Efficiency � with and without ground plane

Wi-Fi 2.4/5.8/7.1GHZ

Covers Wi-Fi 6 Frequencies: 5.9-71GHz

Extremely Compact - 62.3mm �± 1.5mm

Aesthetic look and feel

Unique can rotate 360 degrees and articulate through 180 degrees

Max Peak Gain compliant with most Wi-Fi modules

Connector: RP-SMA(M)

Dimensions: 62.3* 10mm

RoHS & Reach Compliant

Wallys Communications (Suzhou ) Co., LTD
With over 15 years of experience in wireless industry and penetrating market olfaction, Wallys has designed and manufactured many high quality and cost-effective routerboards and wireless network cards
products:
wifi6 router
WiFi 6 (802.11ax)
802.11ac wireless

DR9074-6E(PN02.7)
QCN9074 802.11ax 4x4 MU-MIMO 6GHz wifi6E
QCN9074 11ax 4x4 6G M.2

Features

Qualcomm Atheros QCN9074

6GHz, max 23dBm per chain, up to 4949Mbps
  Single Band 6GHz 4x4 WiFi 6E (802.11ax)

  4 spatial streams (4SS)

M.2 E Key Interface

PCI Express 3.0 Interface

DR5018
IPQ5018, support 2x WiFi 6E Card, support BT5.1
802.11ax IPQ5018 2X2 2.4G

Dual-core ARM 64bit A53@1.0GHz Processor

512MB DDRL3L System Memory

4MB NOR Flash, 128MB NAND Flash

2x2 On-board 2.4GHz radio,up to 573Mbps physical Data Rate

Support BT5.1

Two PCIe2.0 connector can support QCN90xx production

DR4019S IPQ4019 openWRT 2.4/5G dual bands IPQ4019 openWRT 2.4/5G dual bands

Featuring withindustrial-grade IPQ4019 chipset

Integrated with 2x 2 5G high power

Radio module and 2x2 2.4G high power Radio module

Support 5.180GHz to5.825GHz Frequency Range;

Support 2.412GHz to 2.482GHz

Support 2 x 5G MMCX Connectors and 2x2.4G MMCX

20MHz/40MHz/80MHz Bandwidth

Support 11ABGN/AC

RoHS compliance ensure a high level

protection of human health and the environment from risks that can be posed by

DR8074A(HK01),IPQ8074A 4x4 2.4G 8x8 5G 802.11ax,wifi6 router

Features
Qualcomm Atheros IPQ8074A AR Quad Core CPU

On-board 5GHz radio, up to 4804Mbps physical data rate 32MB NOR Flash, 256MB NAND Flash

On-board 2.4GHz radio, up to 1147Mbps physical data rate
Support 11ax TX Beamforming

Support 11ac/ax MU-MIMO DL and UL

Support OFDMA DL and UL

Tri-band support with 5G SBS (4x4/5GHz + 4x4/5GHz) + 4x4/2.4GHz
  Supports Dynamic Frequency Selection (DFS)

Garment Laser Cutting Machine CW-1610 is equipped with imported high-precision linear cut guide rails, imported Raytheon stepping motors and drivers, and honeycomb backplane; dual-head device can be used, and the software adopts a good independent R&D control software to realize dual laser heads. The separate adjustment of power has solved the problem that the power cannot be adjusted in the past. This machine is widely used in clothing, leather, patch embroidery and other industries.
Applicable FieldIt is mainly used in clothing industry to cut pieces of cut-out garments, to cut flower petals for clothes, to cut holes in clothes, to open seven materials for leather goods, to cut wedding materials, to cut various textile fabrics, to openwork, to cut flowers, and so on.
Materials ApplicableNon-metallic materials such as leather fabrics, wood products, textile fabrics, bridal fabrics, and woolen materials.So we can also call it co2 laser cutting machine.
Working Theory
After the laser is generated by the laser, it is transmitted by the reflector and irradiated through the focusing lens onto the processed article, so that the processed article (surface) is subjected to a strong thermal energy and the temperature is increased sharply, so that the shop rapidly melts or vaporizes due to the high temperature, and cooperates with the laser head. Running trajectory to achieve the purpose of processing.

Garment Laser Cutting Machine CW-1610 is equipped with imported high-precision linear cut guide rails, imported Raytheon stepping motors and drivers, and honeycomb backplane; dual-head device can be used, and the software adopts a good independent R&D control software to realize dual laser heads. The separate adjustment of power has solved the problem that the power cannot be adjusted in the past. This machine is widely used in clothing, leather, patch embroidery and other industries.
Applicable Field It is mainly used in clothing industry to cut pieces of cut-out garments, to cut flower petals for clothes, to cut holes in clothes, to open seven materials for leather goods, to cut wedding materials, to cut various textile fabrics, to openwork, to cut flowers, and so on.
Materials Applicable,Non-metallic materials such as leather fabrics, wood products, textile fabrics, bridal fabrics, and woolen materials.So we can also call it co2 laser cutting machine.
Working Theory
After the laser is generated by the laser, it is transmitted by the reflector and irradiated through the focusing lens onto the processed article, so that the processed article (surface) is subjected to a strong thermal energy and the temperature is increased sharply, so that the shop rapidly melts or vaporizes due to the high temperature, and cooperates with the laser head. Running trajectory to achieve the purpose of processing.

CISCO1921-SEC/K9
Cisco1921/K9 with 2GE, SEC License PAK, 512MB DRAM, 256MB Fl
Stock:100
Product Overview
The Cisco 1921 builds on the best-in-class offering of the Cisco 1841 Integrated Services Routers. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional firewall, intrusion prevention, and advanced security services. In addition, the platforms support the industry's widest range of wired and wireless connectivity options such as Serial, T1/E1, xDSL, Gigabit Ethernet, and third-generation (3G) wireless

AIR-CT5508-500-K9
Cisco 5508 Series Wireless Controller for up to 500 APs
Stock: 100
Cisco 5508 Series Wireless Controller for up to 500 Aps

AIR-CT2504-25-K9
2504 Wireless Controller with 25 AP Licenses
Stock: 100
2504 Wireless Controller with 25 AP Licenses

S1728GWR-4P-AC
We also export S1728GWR-4P-AC,S1700-8G-AC,S1728GWR-4P-AC,S1700-24GR at our low price.
Huawei S1728GWR-4P-AC is an Web-managed Switch which is easy to install and maintain, and is ideal for small- and medium-size enterprises, Internet cafes, hotels, and schools. Its one of the S1700 Series Enterprise Switches and it offers 24 Ethernet 10/100/1000 ports and AC power supply.
shows the Quick Specs.
Product Code S1728GWR-4P-AC
Type Web-managed Switch
Downlink Ports 24 Ethernet 10/100/1000 ports
Uplink Ports 4 Gig SFP
MAC Address 8K MAC
Forwarding Performance 42 Mpps
Switching Capacity 56 G
bit/s
Input Voltage 100 V to 240 V AC, 50/60 Hz
Heat Dissipation Fan-free natural heat dissipation
Dimensions (W x D x H) 44.2 22 4.36 cm
Weight (Kg) 3.5 Kg

LS-S2309TP-EI-DC
We can supply LS-S2352P-EI-AC, LS-S2309TP-EI-DC, LS-S2318TP-EI-DC, with high quality
Overview (LS-S2309TP-EI-DC)
LS-S2309TP-EI-DC is one of the Huawei S2300 Series Switches. The Quidway S2300 series switches are new generation Ethernet intelligent access switches developed by Huawei. The S2300 is mainly deployed on the IP MAN and intranets, meeting the requirements of carrying various Ethernet services and accessing the Ethernet. Based on the new generation high-performance hardware and Huawei Versatile Routing Platform (VRP) software, the S2300 supports rich and flexible service features and thus improves operability, manageability, and service expansibility. The S2300 series are classified into SI and EI models. Huawei S2300 Series Switch S2309TP-EI Mainframe 8 10/100 FastEthernet ports and 1 Combo GE(10/100/1000 Rj-45 +100/1000 SFP) ports and DC -48V comprehensive Layer 2 Feature.

LS-S3328TP-EI-24S-AC
We can supply LS-S3328TP-EI-24S-AC, LS-S3352P-EI-48S-AC with high quality.
Overview (LS-S3328TP-EI-24S-AC)
LS-S3328TP-EI-24S-AC is one of the Huawei S3300 Series Switches. S3300 switches (S3300 for short) are next-generation Layer-3 100-megabit Ethernet switches developed by Huawei to carry various services on Ethernets, which provide powerful Ethernet functions for carriers and enterprise customers. Utilizing next-generation high-performance hardware and Huawei Versatile Routing Platform (VRP) software, the S3300 supports enhanced selective QinQ, line-speed cross-VLAN multicast duplication, and Ethernet OAM. Huawei S3300 Series Switch S3328TP-EI-24S Mainframe 24 100BASE-X ports and 2 Combo GE 10/100/1000 Rj-45 +100/1000 SFP) ports and 2 SFP ports, AC 110/220V, 12.8Gbps switching capacity, 9.6 Mpps Forwarding performance, 64Gbps stacking bandwidth, Enhanced layer 3 Feature.
Quick Specs.
Product Code LS-S3328TP-EI-24S-AC
Brand Name HUAWEI

Function LACP, QoS, SN MP, Stackable, VLAN Supp�?�
Fixed Ports twenty-four 100Base-FX ports, two 1000Base-X SFP ports, and two gigabit Combo ports (10/100/1000Base-T or 100/1000Base-X)
Forwarding performance 9.6 Mpps
Port switching capacity 12.8 Gbit/s
Backplane switching capacity 64 Gbit/s
Power supplies AC:
Rated voltage: 100 V to 240 V, 50/60 Hz
Maximum voltage: 90 V to 264 V, 50/60 Hz
Power consumption < 20 W
Dimensions: width x depth x height 442 mm x 220 mm x 43.6 mm
Weight < 2.6 kg

In-built Etco2 and Spo2 module, thickness only 2.4cm

Patented Etco2 technology, accurate and stable, RRP even works precisely at a 160 per minute

4.0 inch high resolution TFT touch screen, screen lock key, convenient operation

Large storage capacity, 16GB SD card

USB port, USB charging, can be used when charging

Historical data can be read by computer without read by additional software, print, save, analysis, and edit

Connected to central monitoring system by Bluetooth, WIFI

Mainstream Etco2 optional