Industrial Machinery & Equipment

We provide cold resistant conveyor belts, meticulously engineered with rubber cover grades to ensure seamless operation in the harshest cold environments. These belts are designed to maintain their integrity and performance in temperatures as low as –40 to –60 degrees Celsius. Cold resistant conveyor belt structure EP rubber conveyor belt consists of upper cover rubber, carcass and lower cover rubber. The carcass of the conveyor belt consists of fabric and rubber layer. We provide EP100, EP125, EP150, EP200, EP250 and other strength conveyor belt fabrics. The carcass thickness and fabric layers are customized according to the requirements of the conveyor belt.   Material of cold resistant conveyor belt The Material of our cold resistant conveyor belts is Ep Nylon Cotton, those fabric inside ensures the belts retain their exceptional strength, elasticity, and impact resistance even in the most frigid conditions. Two Types of Cold Resistant Conveyor Belts for option: According to different cold resistance performance, it is divided into two types: C1 and C2 C1: Operating temperature range: -45°C to +50°C. C2: Operating temperature range: -60°C to +50°C.

High temperatures are a real challenge for conveyor belts and can cause a lot of damage. When it's hot, the rubber on the belt ages quickly, making it hard and causing cracks. The heat also harms the main body of the belt because it weakens the bond between the outer cover and the belt's core, as well as between the layers of fabric inside the core. This can literally make the belt fall apart, a problem we call "de-lamination." As the rubber gets harder and less stretchy from the heat, its ability to stretch before breaking can drop by up to 80%, which really hurts its strength and flexibility. Plus, its resistance to wear can decrease by 40% or more. But, as the reference guide shows, Hi hero heat-resistant belts are really good at handling heat, and they last much longer than other belts out there. A QUICK REFERENCE GUIDE TO HIHERO HEAT RESISTANT COVERS  Heat-Resistant Conveyor Belt Design Cover rubber: SBR, EPDM rubber or chlorobutadiene rubber. Carcass: polyester cloth or nylon cloth. According to the client’s request, we can make an endless belt. The heat-resistant conveyor belt is made up of multi-layer structure to ensure exceptional durability and performance under high-temperature conditions. Its construction includes a high-temperature burning layer, a transition layer, an organic insulation layer, and a robust heat-resistant layer. Each layer is meticulously designed to work in harmony, providing superior resistance to heat, wear, and mechanical stress. The rubber surface is crafted using premium materials such as EPDM (Ethylene Propylene Diene Monomer) or SBR (Styrene-Butadiene Rubber), both of which offer excellent heat resistance and flexibility. For the reinforcing layer, high- strength materials like polyester canvas or high-permeability fabric are utilized, ensuring the belt maintains its structural integrity even under extreme conditions. These layers are seamlessly bonded together through high-temperature vulcanization, a process that enhances the belt's overall strength, elasticity, and longevity. This advanced manufacturing technique ensures the conveyor belt can withstand demanding industrial environments, making it ideal for applications in industries such as steel, cement, and chemical processing. Heat resistant conveyor belt Technical data:  heat resistant conveyor belt cover type T1 able to bear the temperature range of material less than 120°C. T2 able to bear the temperature range of material 120°C – 140°C  . T3 able to bear the temperature range of material 150°C – 180°C. T4:able to bear the temperature range of material 180°C – 400°C T5:able to bear the temperature range of material 240°C800°C Based on your material, choose the correct conveyor belt.

Keysight N9912A/104 FieldFox Handheld RF Analyzer, 4 GHz Product Overview: The Keysight N9912A/104 FieldFox Handheld RF Analyzer is a compact and portable instrument designed for field testing and troubleshooting of RF systems. With a frequency range of up to 4 GHz, it offers a wide range of capabilities for analyzing RF signals. Features and Specifications: Frequency range: 9 kHz to 4 GHz Dynamic range: >100 dB Measurement accuracy: ±0.5 dB Sweep speed: Up to 1000 sweeps/second Display: 5.7-inch color LCD touchscreen Battery life: Up to 8 hours Weight: 2.5 lbs What’s in the Box: N9912A/104 FieldFox Handheld RF Analyzer Rechargeable battery AC adapter USB cable Quick start guide

Minimum Order: 1 bags

Features and Specifications: Anritsu MA24330A Microwave CW USB Power Sensor Product Overview: The Anritsu MA24330A is a high-performance Microwave CW USB Power Sensor designed for accurate and reliable power measurements in various applications. With its wide frequency range of up to 33 GHz and a dynamic range of -70 to 20 dBm, it offers exceptional versatility and precision. Features: Frequency range: 10 MHz to 33 GHz Power range: -70 to 20 dBm Accuracy: ±0.5 dB (typical) Resolution: 0.01 dB USB 2.0 interface for easy connectivity Compact and lightweight design Compatible with MA243XXA Series Power Sensors Specifications: Sensor type: Thermocouple Connector type: 3.5 mm (f) Calibration factor: K(m) Operating temperature: 0 to 50°C Storage temperature: -20 to 70°C Dimensions: 100 x 50 x 25 mm Weight: 150 g

Minimum Order: 1 bags

Features and Specifications: Anritsu MA24441A USB Peak Power Sensor, 40 GHz, Low Noise Product Overview: The Anritsu MA24441A USB Peak Power Sensor is a high-performance instrument designed for accurate and reliable peak power measurements in various applications. With its wide frequency range of up to 40 GHz and exceptional low noise performance, it provides precise and repeatable results. Features: Frequency range: 10 MHz to 40 GHz Peak power range: -70 dBm to +20 dBm Low noise floor: < -110 dBm Fast measurement speed: < 100 μs USB 2.0 interface for easy connectivity Compact and portable design Specifications: Accuracy: ±0.5 dB (typical) Resolution: 0.1 dB Input impedance: 50 ohms Connector type: 2.4 mm female Power supply: USB 2.0 bus Dimensions: 100 mm x 60 mm x 25 mm Weight: 150 g What’s in the Box: MA24441A USB Peak Power Sensor USB cable Quick start guide

Minimum Order: 1 bags

Keysight N8482A/100/STD RF Power Sensor Product Overview The Keysight N8482A/100/STD RF Power Sensor is a high-performance, USB- powered sensor designed for accurate and reliable RF power measurements. It offers a wide dynamic range, high accuracy, and fast measurement speed, making it ideal for a variety of applications, including: Transmitter power measurements Amplifier gain measurements Antenna gain measurements Return loss measurements Features and Specifications Frequency range: 10 MHz to 18 GHz Power range: -70 dBm to +44 dBm Accuracy: ±0.5 dB Resolution: 0.01 dB Measurement speed: 100 readings/second USB 2.0 interface Compact and lightweight design What’s in the Box N8482A/100/STD RF Power Sensor USB cable Quick start guide Benefits High accuracy and reliability: The N8482A/100/STD RF Power Sensor provides accurate and reliable RF power measurements, ensuring confidence in your results. Wide dynamic range: The wide dynamic range of the sensor allows you to measure a wide range of power levels, from very low to very high. Fast measurement speed: The fast measurement speed of the sensor allows you to quickly and efficiently capture data, saving you time and effort. Easy to use: The N8482A/100/STD RF Power Sensor is easy to use, with a simple and intuitive interface. Compact and lightweight: The compact and lightweight design of the sensor makes it easy to carry and use in a variety of environments. Value to the Customer The Keysight N8482A/100/STD RF Power Sensor offers a number of benefits to customers, including: Improved accuracy and reliability: The high accuracy and reliability of the sensor ensures that you can trust your measurements. Increased efficiency: The wide dynamic range and fast measurement speed of the sensor allow you to quickly and efficiently capture data, saving you time and effort. Reduced costs: The affordable price of the sensor makes it a cost-effective solution for your RF power measurement needs.

Minimum Order: 1 bags

Keysight 8487D Diode Power Sensor Product Overview The Keysight 8487D Diode Power Sensor is a high-performance power sensor designed for accurate and reliable power measurements in a wide range of applications. With its wide frequency range of 50 MHz to 50 GHz and power range of -70 to -20 dBm, it is ideal for use in testing and characterizing RF and microwave devices and systems. Features and Specifications Frequency range: 50 MHz to 50 GHz Power range: -70 to -20 dBm Accuracy: ±0.5 dB Resolution: 0.01 dB Connector: 2.4mm Dimensions: 1.5″ x 1.5″ x 0.5″ Weight: 0.5 oz Benefits High accuracy and resolution for precise power measurements Wide frequency range for testing a variety of devices and systems Compact and lightweight design for easy portability Rugged construction for durability in harsh environments Value to the Customer The Keysight 8487D Diode Power Sensor provides customers with a high- quality, reliable, and versatile power measurement solution. Its wide frequency range, high accuracy, and compact design make it an ideal choice for a variety of applications, including: RF and microwave device testing System characterization Power monitoring Quality control What’s in the Box Keysight 8487D Diode Power Sensor 2.4mm calibration adapter User manual

Minimum Order: 1 bags

Features and Specifications Keysight 87405B Preamplifier Product Overview The Keysight 87405B Preamplifier is a high-performance, wideband preamplifier designed to amplify low-level signals in the 0.01-4 GHz frequency range. It features a 22 dB gain, a low noise figure of 2.5 dB, and a high linearity of +30 dBm IP3. The preamplifier is housed in a rugged, compact package and is ideal for use in a variety of applications, including signal conditioning, gain boosting, and noise reduction. Features Frequency range: 0.01-4 GHz Gain: 22 dB Noise figure: 2.5 dB IP3: +30 dBm Input and output connectors: Type-N (m) and Type-N (f) Rugged, compact package Benefits Amplifies low-level signals Improves signal-to-noise ratio Reduces noise figure Extends the dynamic range of receivers Ideal for use in a variety of applications Value The Keysight 87405B Preamplifier is a valuable tool for engineers and technicians who need to amplify low-level signals in the 0.01-4 GHz frequency range. It is a high-performance, reliable, and affordable preamplifier that can improve the performance of a wide range of applications. What’s in the Box Keysight 87405B Preamplifier Type-N (m) to Type-N (f) adapter Power supply * User manual

Minimum Order: 1 bags

Product Description With the characteristics of short process flow, fast production speed, high output, low cost, wide range of uses, nonwoven fabrics are a new generation of environmentally friendly materials that are water-repellent, breathable, flexible, non-combustible, non-toxic and non-irritating, rich colors and other features. Item Name Kitchen Cleaning Nowoven Towel Material Viscose/Polyester Usage Kitchen, Table, Home Cleaning Weight 35-80g/m2 Width Customized Color Customized Type Cross or Parallel, Plain or Embossed Package Plastic bags,pressboard at the both end,wrapped with PE film. Feature of Biodegradable Nonwoven Colored Dry Wipes Unlike tissue papers, non-woven towels leave no fluff when cleaning and can be washed several times. With versatile usages, they can be used on kichen utensils, cars, applicances, titles, glass, leather shoes, plates, tables, floors and windows. They are great for cleaning small areas in the kitchen and washing dishes. Packaging And Delivery Each roll of nonwoven faric is packed well by wrapping films. We have rich experience in loading nonwoven fabrics and will calculate all the quantities that can be loaded in a container for customers without wasting any space. Normally one 40HQ container can load about 10 tons of nonwoven fabrics. The roll diameter and width of spunlace nonwoven fabrics both are customized by clients’ needs. Wholesale Non Woven Fabric For Wet Wipes Production Factory Price As leading China non woven fabric for wet wipes manufacturer and supplier, QIANZHAO supplies and wholesale spunlace non woven fabric and flushable nonwoven fabric for wet wipes manufacturer with OEM and ODM service, Please contact us through email info@qzqianzhao.com, then we will reply you for products detail with factory price.

Hot Selling Colorful PP Spunbond Nonwoven Description With the characteristics of short process flow, fast production speed, high output, low cost, wide range of uses, nonwoven fabrics are a new generation of environmentally friendly materials that are water-repellent, breathable, flexible, non-combustible, non-toxic and non-irritating, rich colors and other features. Our Workshop Our production workshop is spacious, clean and tidy, with multiple non-woven production lines. It meets national purification standards and is equipped with complete experimental, analytical and testing equipment. Environmental emissions Environmental protection is an eternal topic in economic and social development, the core of the road to sustainable development, and a principle that every enterprise should follow. As a responsible enterprise, our company has continuously upgraded its emission equipment and invested in UV photolysis purification and activated carbon purification equipment. Dual environmental treatment and dual protection are safer and more environmentally friendly. In the entire process of daily production and operation activities, we can achieve full-process, all-weather, all-staff safety. Environmental management. Ensure long-term, stable and efficient operation of environmental protection facilities, thereby reducing atmospheric pollution and slowing down ecological deterioration. Thereby improving the economic benefits and corporate image of the enterprise Main Types of Non Woven Fabric for Wet Wipes Biodegradable Flushable Nonwoven Fabric: Flushable nonwoven fabric is designed to disintegrate safely in water, making them suitable for flushable hygiene products like wet wipes. They are typically made from natural fibers like cellulose or synthetic fibers engineered to break down under specific conditions. Spunlace Non Woven Fabric: Spunlace non woven fabric is produced using a unique technology that combines the principles of spinning and hydroentangling. Water jets entangle the fibers, creating a strong and soft non-woven fabric. Jumbo rolls refer to large rolls of fabric used in industrial production.

Production flow: Raw material loading → vertical-folding → tissue wetting → tissue cutting → tissue counting and stacking → tissue delivery → film date Printing, punching and labeling→tissue packing → full auto plastic lid application Product Type: Baby wet wipes; Household wet wipes (30-120pcs/pack) Technical feature: This machine adopts full servo drive and PLC control system for operation. It’s made of raw material loading device, tension device, folding device, automatic wetting system, automatic counting device and slitting device, printing and punching device, labeling device, packing and gusseting device, full auto plastic lid application for finished products. Stainless steel is applied to the cover of machine and main spare parts. The parts in contact with liquid and fabric are made of stainless steel. All the processes are finished on the machine without manual labor involved, so the finished product meets hygienic standard. The folding device is specially designed to make various folding ways feasible. It’s smart and speedy. Our advantages of High Performance 12 Lanes Baby Wet Wipes Making Machine 1.High speed: 3500-4800 pcs/min (25-60bags) 2.Professional manufacturer 3.Top quality 4.High performance 5.Full servo automatic control 6.Easy operation 7.Quality assurance 8.Hygiene products converting solution 9.Customized service 10.Main supported parts from world famous brands. The archive is digitally managed into the ERP system number to keep the standard samples, process technology and material characteristics of each product series in order to be traceable for subsequent orders; The process specialist of the technical department shall sort out the file bag and put it into storage. Archive: 1. Printing sample (printing process data record) 2. Bag-making sample (bag-making process data record) Wet Wipes Making Machines - Factory Price With 16+ years of expertise, Quanzhou Qianzhao Co., Ltd specializes in high- quality wet wipes machines and raw materials, serving global clients. We offer custom/OEM solutions, competitive pricing, and reliable after-sales support. Our dedication to innovation ensures premium performance. Contact us at info@qzqianzhao.com for tailored solutions! Contact us for the latest wet wipes machine price!

Production Description Production flow: Raw material loading → vertical-folding → tissue wetting → tissue cutting → tissue counting and stacking → tissue delivery → film date Printing, punching and labeling→tissue packing → full auto plastic lid application Product Type: Baby wet wipes; Household wet wipes (30-120pcs/pack) Technical feature: This High Speed Fully Automatic 16 Lanes Wet Wipes machine adopts full servo drive and PLC control system for operation. It’s made of raw material loading device, tension device, folding device, automatic wetting system, automatic counting device and slitting device, printing and punching device, labeling device, packing and gusseting device, full auto plastic lid application for finished products. Stainless steel is applied to the cover of machine and main spare parts. The parts in contact with liquid and fabric are made of stainless steel. All the processes are finished on the machine without manual labor involved, so the finished product meets hygienic standard. The folding device is specially designed to make various folding ways feasible. It’s smart and speedy. Environmental emissions Environmental protection is an eternal topic in economic and social development, the core of the road to sustainable development, and a principle that every enterprise should follow. As a responsible enterprise, our company has continuously upgraded its emission equipment and invested in UV photolysis purification and activated carbon purification equipment. Dual environmental treatment and dual protection are safer and more environmentally friendly. In the entire process of daily production and operation activities, we can achieve full-process, all-weather, all-staff safety. Environmental management. Ensure long-term, stable and efficient operation of environmental protection facilities, thereby reducing atmospheric pollution and slowing down ecological deterioration. Thereby improving the economic benefits and corporate image of the enterprise Types Of Wet Wipes Making Machines As leading China wet wipes making machine manufacturer, QIANZHAO provides quality wet wipe making machines equipment for our customers to make wet wipes, wet tissues products. Quality wet wipe machines with 6, 12, 16, 20 lanes Single Sachet Wet Wipes Machine Alcohol Wipes Machine Automatic Wet Wipe Machine Contact us for the latest wet wipes machine price!

This series of patented equipment developed by our company in cooperation with Central South University is mainly adopted to treat arsenic alkali slag, arsenic filter cake, and other arsenic contented materials from copper smelter,lead smelter and zinc smelters. The main process is: hydrometallurgy + pyrometallurgy combined to turn the arsenic-containing hazardous wastes into pure arsenic trioxide, and then reduced to metallic arsenic, metallic arsenic can be sold according to local market demand or rigid landfill disposal. The main patented equipment of this process, As2O3 purification furnace and arsenic reduction furnace, is widely praised for its high level of environmental protection, high level of automation, and large treatment capacity during industrial application. Arsenic Reduction Furnace is a type of industrial equipment used in metallurgical processes to remove or reduce the arsenic content in ores, concentrates, or other materials. Arsenic is commonly found in copper, lead, and zinc ores and can pose environmental and health hazards if not properly managed. The reduction furnace typically uses high temperatures and specific reducing agents (such as carbon or hydrogen) to convert arsenic compounds (often in the form of arsenic oxide) into more stable or less toxic forms that can be safely captured or neutralized. Key Components: Reactor Chamber: The primary area where the thermal reduction process occurs. Heat Source: Often electric or fuel-based, it provides the necessary temperature to initiate the reduction reactions. Reducing Agent: Materials like carbon, hydrogen, or other chemicals that assist in breaking down arsenic compounds. Scrubber or Filter System: Captures or neutralizes the arsenic gas or vapor produced during the process to prevent atmospheric release. Applications: Mining and Metallurgy: Commonly used in smelters where copper, lead, or zinc ores are processed, and arsenic is a byproduct. Environmental Management: Helps reduce the risk of arsenic contamination in the environment by stabilizing arsenic compounds.

The principle of fuming is a reduction and volatilization process, which is to blow air and pulverized coal into the slag in the fuming furnace, generate heat and carbon monoxide after combustion, keep the slag at high temperature, and make the compounds and free ZnO and PbO in the slag reduced to Zn and Pb vapors, the vapor will rise to the upper space of the furnace, meet CO2 or inhaled air and oxidize to zinc oxide and lead oxide again, and are collected in the state of soot. The four walls of the fuming furnace are all composed of water jackets. The lowermost water jacket on the side is provided with a tuyere. The inner wall of the water jacket is welded with Φ16mm and 50mm long pins, and the distance between the nails is 50mm, so that the condensed slag adheres to it and forms slag layer protects the water jacket and reduces heat loss. There is a slag outlet on the water jacket at the front end of the furnace. The lower layer of the water jacket and the inclined flue are water-cooled and circulated, and the upper layer of the water jacket is cooled by vaporization. The tuyere structure adopts a tuyere with a ball valve, and there are two branch pipes. The one near the water jacket is called the primary air coal pipe, and the one outside is the secondary air pipe. In order to prevent pulverized coal from escaping out of the furnace, the secondary air pressure is slightly higher than the primary air pressure (about 100mmHg). There are three air outlets on the upper part of the furnace, which is convenient for operation and observation, and can inhale air oxidized metal vapor.   Fuming Furnace Operational In order to achieve good results in the fuming process, the following conditions must be well controlled:temperature, fuel and air supply volume, slag composition, molten pool depth.   1. Temperature If the temperature is too high (such as exceeding 1350°C), iron deposits or Zn-Fe, Sn-Fe alloys may be formed, which is harmful to the fuming operation. If the temperature is too low, the reduction rate of metal oxides will slow down, the volatilization rate will decrease, the fluidity of the slag will deteriorate, and there may even be a danger of furnace formation, so the temperature in the fuming practice is kept in the range of 1150-1300 °C.   2. Fuel and air supply volume The most active factor affecting the volatilization rate in the fuming process is the air supply volume. Because the temperature in the furnace, the ratio of CO/CO2, the amount of gas, and the vapor pressure of the metal are all related to the air supply volume. The volume of the air supply depends on the pulverized coal consumption and the air utilization coefficient (α). The larger the air utilization coefficient, the higher the thermal effect of the fuel, the greater the partial pressure of CO2, and the higher the temperature in the furnace; the smaller the air utilization coefficient , the thermal effect is reduced, the partial pressure of CO becomes larger, and the reducing ability is enhanced. Pulverized coal is both a reducing agent and an exothermic agent in the fuming process, so the CO/CO2 should have an appropriate ratio during combustion. The air utilization factor actually adopted by the factory is variable. Usually, at the beginning of fuming, an air utilization factor close to 1.0 causes almost all carbon to be burned into CO2 to increase the temperature of the slag. In the reduction stage, adjust the air utilization factor to make carbon into CO as much as possible to improve the reduction ability. 3. Slag composition In practical the actual zinc content of the slag feed into the fuming furnace should be >6%. Below 4%, fuming treatment is uneconomical. Regarding the effect of slag composition on the volatilization rate of zinc, it can be summarized as follows: The increase of CaO content can increase the volatilization rate of zinc; The increase of FeO content in slag has little effect on ZnO activity; The content of SiO2 increases, and the volatilization rate of zinc decreases. Therefore, the silicic acidity of the slag is preferably in the range of 1.1 to 1.2.   4. Molten pool depth The thickness of the slag layer in production is generally in the range of 700- 1000mm above the tuyere area.