On April 7th, 2017, our company GUANGZHOU KESHENGLONG CARTON PACKING MACHINE CO.,LTD. applied for the corrugated carton flexo printing machine rubbing brush dust removal device patent certification.
After one year later, we received the 20 years duration patent certification from SIPO.
Guangzhou Keshenglong rely on our own brand, professional technology and skills, united workteam to let our cardboard printing machine be well known to the world!
August 25th to 26th, 2019, one of our Jumbo size machine K1-2200X4600 automatic flexo three color printing slotting die-cutting machine and auto-stacker successfully shipped, which is loaded in 7 40’ containers.
In the spot, we have crane and forklift to make sure put the feeder printing machine right in the container, and then our professional team binding the machine and fix it well.
Following are the pictures of the machine shipment, if you want to buy the corruggated carton printing machine, our Keshenglong, the professional team give you the paramount service!
Once our carton box printing machine finished, our corresponding technicists would test the machine in strict accordance with the testing criteria, after testing with no problems with all details, then we arrange the shipping of the printer slotter die cutter machine.
As below are our testing criteria of printing, slotting, and die cutting unit.
1. Speed testing:
When the board is at the maximum or minimum length and width, the speed can reach 60% of the design speed; When the board in the maximum feed size of 1/2 length and width, the speed can reach 80% of the design speed. The speed mentioned above can guarantee the accuracy of the following functions.
2. Printing quality:
Within the range of printable size, the first color shall be printed with the leading edge of the board as the reference point, and the range of registration accuracy shall be ±1mm. Taking the first color as the reference point, the second color, the third color and the fourth color registration accuracy shall be ±0.5mm, and there shall be no omission or uneven printing color. No ink drag or ink on non-printed area.
3. Slotting registration:
The slotting unit can be connected to produce three and five layers of corrugated board, and the accuracy range of machine running direction is ±1.5mm.
4. Die cutting registration：
The die cutting unit can be connected to produce three and five layers of corrugated board and the accuracy range of machine running direction is ±1mm.
Only in this way, can our China carton packing machine stand firm of the quality.
As one of the leading enterprise of China carton printing packaging machinery, after nearly 20 years’ pioneering and acquisition century enterprise of corrugated flexo printing machine, world leading brand of the industry---Shinko Machine Co.,Ltd, Keshenglong becomes one of the manufacturing enterprises with the most complete product series, the most impeccable quality and after-sales service in the peer in China with the ability of designing, manufacturing and developing multi series carton back-end products of various specifications.The products have been widely praised by customers, and sold to more than 70 countries and regions around the world.
SUPERα-925 fixed fullservo printingslotting andinline folder glueris totally manufactured according to Japan Shinko’s standard, which needs 160KW power, isenergy-efficient (safe half of the energy than peer’s products).
Keshenglong K6-1628computerized flexo printingslotting die cutting machine is made according to high standard, high speed, high efficiency,reliability and safety, which can help to reduce production cost and improve the production efficiency.
Recently, carton packaging industry is in the period of industrial transformation and upgrading, machines replace artificial labor and intelligent equipment become the inevitable trend of future development. With more than 20 years of experience in the carton printing and packaging machinery industry, keshenglong & Japan Shinko have the world's leading core technology of carton printing machinery manufacturing, and high machine automation, intelligence and production efficiency, which is definitely your best choice of flexo printing machine!
If you are interested in flexo printing machine, you can contact us directly.
Email : kl@keshenglong.com.cn
As a leading producer of automotive components with over three decades of professional experience, FENGYU has solidified its reputation as a trustworthy provider of Control Arms, delivering precision and longevity to the global aftermarket. Specializing in suspension parts, we offer an extensive lineup of Control Arms compatible with 90% of vehicle brands—covering Japanese makes (Toyota, Honda, Lexus, Nissan), American models (Ford, Dodge, Chevrolet, Chrysler), and even European brands like Volvo and BMW. This makes us the preferred choice for Toyota Control Arms, Honda Control Arms, Ford Control Arms, Dodge Control Arms, Chevrolet Silverado Upper Control Arms, Chrysler Control Arms, Lexus Control Arms, and Nissan Control Arms, among others.
Engineered for Longevity: Premium Materials & Meticulous Craftsmanship
At FENGYU, every Control Arm is built to endure the demands of daily driving and harsh road conditions, starting with top-tier materials. Our Control Arms feature high-strength alloy steel frames, ensuring exceptional rigidity to handle the pressure of vehicle weight, off-road bumps, and heavy loads. The integrated bushings—crafted from high-density, wear-resistant rubber—provide essential shock absorption, reducing noise and vibration while preventing metal-on-metal friction that shortens part life.
We also prioritize protection against corrosion: each Control Arm undergoes a multi-layer coating process (including zinc plating and anti-rust paint) to shield against road salt, moisture, and debris—critical for maintaining performance in rainy or snowy regions. Hardware such as mounting brackets and bolts are forged from high-tensile steel, guaranteeing a secure fit that won’t loosen over time, whether it’s a Chevrolet Silverado Upper Control Arm or a Lexus Control Arm.
Tailored to Your Business: Flexible OEM/ODM Solutions
Recognizing the varied needs of aftermarket distributors, wholesalers, and importers, FENGYU offers customizable OEM/ODM services for Control Arms to help you build your brand. You can choose from finishes like matte black or silver, add laser-engraved logos or part numbers for easy brand recognition, or opt for personalized packaging—from branded color boxes to custom polybags that align with your marketing strategy.
With a low MOQ of 100 units per model, we eliminate the burden of large inventory commitments, making it easy to stock both bestsellers (like Toyota Control Arms and Ford Control Arms) and specialized options (such as Chevrolet Silverado Upper Control Arms). Our factory-direct pricing also ensures you get competitive profit margins, helping you stay ahead in the aftermarket.
Quality You Can Rely On: Strict Testing & Global Certifications
Quality is non-negotiable at FENGYU, and every Control Arm undergoes rigorous testing to meet or exceed OE standards. We start with raw material inspections (verifying the strength of alloy steel), then conduct in-process checks to ensure dimensional accuracy—critical for a perfect fit with each vehicle model. Before shipment, each Control Arm is tested for load-bearing capacity (to confirm it handles vehicle weight safely), bushing flexibility (to ensure smooth movement), and corrosion resistance (to validate long-term durability).
Our commitment to quality is backed by IATF 16949 and ISO certifications, meaning every FENGYU Control Arm—whether a Nissan Control Arm or a Chrysler Control Arm—adheres to global quality benchmarks. You can trust that our parts will perform as reliably as original components, keeping end-users safe and comfortable on the road.
Supported by Expertise & Responsive After-Sales Service
We stand behind every Control Arm we produce with a solid warranty and 24/7 after-sales support. If you encounter any issues—whether a fitment concern with a Honda Control Arm or a performance question about a Chevrolet Silverado Upper Control Arm—our team is ready to assist. Simply share photos or videos of the problem, and we’ll provide prompt solutions, including refunds or replacements in your next order.
With over 30 years of export experience, we understand the importance of timely delivery. Our ready stock of 100,000+ Control Arms (including hot-selling models like Toyota Control Arms and Ford Control Arms) ensures quick turnaround for urgent orders, while custom OEM/ODM orders are fulfilled within 30–45 days—keeping your inventory flowing and your customers satisfied.
Partner with FENGYU for Suspension Excellence
Whether you need to stock Toyota Control Arms for sedans, Chevrolet Silverado Upper Control Arms for trucks, or Lexus Control Arms for luxury SUVs, FENGYU combines quality, flexibility, and expertise to support your business. We don’t just supply parts—we build long-term partnerships, offering professional guidance to help you curate a product range that meets your market’s unique needs.
Looking for a trusted Control Arm supplier? Contact the FENGYU team today to explore our full range, discuss customization options, and get a free quotation. Grow your business with parts built to deliver lasting suspension performance.
1. Municipal Direct Supply
Principle: Water is supplied through the municipal pipeline network to a water tank (or reservoir), which is then pressurized and pumped to the user's water point.
Components: Water tank (reservoir), pump, pipes, valves, etc.
Features:
Advantages:
Simple system with low investment cost.
The water tank can store a certain amount of water, allowing for temporary water supply during a municipal pipeline outage, ensuring continuous water supply.
Disadvantages:
The water tank requires regular cleaning and disinfection, otherwise it can easily breed bacteria and algae, affecting water quality.
It occupies building space (such as a rooftop or basement) and has certain structural requirements.
Applicable scenarios: Multi-story buildings, locations with low water quality requirements, or areas where municipal pipeline pressure is unstable but water storage is required.
2. Superimposed Pressure Water Supply
Principle: Directly connected to the municipal water supply network, water is supplied by superimposing the municipal water supply pressure through a flow stabilization tank and a water pump. No water tank is required (or only a small-volume flow stabilization tank is required).
Components: Flow stabilization tank, water pump unit, pressure sensor, negative pressure prevention device, control cabinet, etc.
Features:
Advantages:
No large water tank required, saving building space and reducing the risk of water contamination.
Overlay water pressure utilizes municipal pipe pressure, resulting in significant energy savings (approximately 30%-50% energy savings compared to traditional variable-frequency water supply).
Easy installation and a small footprint make it suitable for retrofit projects.
Disadvantages:
Limited by municipal pipe pressure, low pressure may affect water supply to surrounding users.
Requires high municipal pipe water quality (not suitable for use in areas with easily contaminated water).
Applicable Scenario: Areas with stable municipal pipe pressure and good water quality, particularly suitable for high-rise buildings with high water quality requirements and limited space (such as residential communities and commercial complexes).
3. Industrial Frequency Water Pump Supply Method
Principle: A water pump operates at a fixed speed under a constant industrial frequency power supply (typically 50Hz AC). The centrifugal force generated by the rotating pump impeller pressurizes and delivers water to the pipe network. Its core characteristic is that the pump speed is constant, and the water flow rate is primarily regulated by valves (such as throttle valves and check valves). The speed cannot be adjusted in real time based on water consumption, making this a traditional fixed-speed water supply method.
Components: Flow stabilization tank, pump unit, pressure sensor, piping system, valves, and control devices.
Features:
Advantages:
Simple system structure, no complex variable frequency control system or pressure sensor required, minimal equipment, and easy installation and commissioning.
Low initial investment cost, eliminating expensive equipment such as frequency converters and intelligent controllers, resulting in significantly lower hardware costs than variable frequency water supply systems.
Stable operation, stable mains power supply, and no electromagnetic interference or control system failures that can occur with variable frequency equipment.
Disadvantages:
High energy consumption, poor economic efficiency, inability to adjust speed based on water consumption, and constant operation at maximum power. When water consumption decreases, valves must be used to throttle and reduce pressure, resulting in a "big horse pulling a small cart" phenomenon and significant energy waste. (Statistically, compared to variable frequency water supply, mains frequency water supply may consume more energy.) 30%-50%).
Water pressure fluctuates significantly. During peak water usage, insufficient pump output can cause a drop in water pressure, resulting in insufficient water supply to high-rise users. During low water usage, excessive pressure in the pipe network can damage pipes or water-using appliances (such as faucets and water heaters).
4. Variable Frequency Drive Water Supply Method
Principle: The frequency converter controls the pump speed, adjusting the water supply pressure in real time based on water consumption to maintain constant pipe network pressure.
Components: Pump unit, frequency converter, pressure sensor, control cabinet, piping, etc.
Features:
Advantages:
High efficiency and energy saving, on-demand water supply, and avoids the "high-pressure throttling" problem of traditional water supply methods. This reduces energy waste.
The high degree of automation eliminates frequent manual operation, resulting in stable pressure and a superior water experience.
The low starting current of the pump reduces mechanical wear and extends equipment life.
Disadvantages:
High equipment investment (requires inverters, control cabinets, etc.).
High control system stability requirements, requiring specialized maintenance personnel.
Applicable scenarios: High-rise buildings, locations with high water consumption and high water quality requirements (such as hotels, hospitals, and office buildings), or areas with insufficient municipal pipe pressure but requiring a stable water supply.
The GT-F50 Salt Spray Test Chamber, as an advanced environmental simulation device, plays a crucial role in industrial testing. It is primarily used to test the corrosion resistance of various materials' surfaces after electroplating, anodizing, painting, rust-proof oil treatments, and more. This article will explain in detail the three testing methods of the GT-F50 Salt Spray Chamber: Neutral Salt Spray Test (NSS), Acetic Acid Salt Spray Test (AASS), and Copper Accelerated Acetic Acid Salt Spray Test (CASS).
1. Principle:
1.1 The Neutral Salt Spray Test (NSS) is the most common salt spray test method. It uses a 5% sodium chloride solution with a pH value between 6.5 and 7.2.3.2 It is particularly suitable for evaluating the corrosion resistance of aluminum alloys, magnesium alloys, and their surface treatments.
V. Advantages of the GT-F50 Salt Spray Testing Machine
1. Material and Structure: The entire salt spray tester is made of 5mm imported gray PVC sheet. It uses advanced internal three-dimensional reinforcement technology, ensuring a strong structure, deformation resistance, acid and alkali resistance, high-temperature resistance, and aging resistance. It applies to various test specifications such as salt spray and copper acetate tests.
2. Heating Method: The test room uses a steam direct heating method, which ensures fast and uniform temperature rise, reducing standby time. The heating tube is made from titanium, offering high corrosion resistance.
3. Safety Features: Dual-function over-temperature protection is included. In case of over-temperature, it will display a warning and cut off the heater power to ensure safe use.
4. Automatic Features: The chamber includes an automatic spray exhausting device, allowing clear observation of the samples in the test room.
VI. Conclusion
As an advanced environmental simulation device, the GT-F50 Salt Spray Test Chamber provides reliable technical support for testing the corrosion resistance of materials through the NSS, AASS, and CASS tests. Whether for general corrosion testing or high-demand corrosion resistance evaluations, the Salt Spray Testing Machine demonstrates its excellent performance and wide application prospects.
When purchasing a tensile testing machine, many people assume that a higher force value indicates better performance. However, this is not necessarily true. Selecting the right fabric tensile strength tester requires considering multiple factors, including testing requirements, material properties, and budget. This article delves into the key factors to consider when choosing a tensile testing machine to help you make a more informed decision.
Understand Your Testing Requirements
Material Properties and Testing Range
Equipment Accuracy and Resolution
Testing Speed and Control System
Budget and Cost-Effectiveness
Brand and After-Sales Service
Comprehensive Evaluation
As a crucial testing device, the selection of a tensile testing machine requires careful and comprehensive consideration. This article aims to help you make a wiser decision when purchasing a tensile testing machine. Whether for research or production, selecting the right tensile testing machine can effectively enhance work efficiency and test quality, providing robust support for your work.
GESTER is a renowned manufacturer specializing in physical testing equipment, known for its high-quality standards and excellent products. GESTER best fabric strength testing machine strictly adhere to international quality standards such as ISO, ASTM, and DIN, ensuring reliability and accuracy. They offer various testing modes and flexible configurations to meet different material and testing standards. Advanced control software and data analysis systems allow users to monitor the testing process in real-time and obtain precise data. Comprehensive after-sales services, including equipment installation, operation training, and technical support, ensure a smooth user experience and the normal operation of the equipment. With a broad user base and excellent reputation, GESTER continues to enhance product performance through technological innovation and customer feedback, making it the preferred brand for numerous companies and research institutions worldwide.
Whole Shoes Flexing Tester GT-KA01-2:
The Professional Choice for Durability Testing
The shoe market is fiercely competitive, and consumers have ever-increasing demands for the quality of footwear products. To meet market demands and ensure product quality, shoe manufacturers and testing institutions rely on professional testing equipment. The Whole Shoes Flexing Tester GT-KA01-2 is an indispensable device in this regard. It can comprehensively test the flexing durability of finished shoes, such as sports shoes, casual shoes, and work shoes. The tester evaluates the shoe or sole's resistance to flexing and detects cracks through reciprocating flexing movements at specified angles and frequencies.
Features and Advantages
Applications and Real-World Cases
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User Reviews and Feedback
Future Prospects
When upgrading vehicle wheels, car enthusiasts have tons of options—but T6061-T6 forged wheels always stand out.
Here’s why: Unlike cast wheels, forged ones are made by pressing a solid metal block under extreme heat and pressure. This lines up the metal’s grain, making them super strong and durable. Up close, you can see the craft: smooth surfaces, sharp spokes, and a metallic shine that screams premium quality.
Unlike cast wheels that crack easily under stress, these handle tough conditions—off-roading, highway speeds, you name it. Slap them on a sports car or SUV, and they don’t just look good—they make the ride smoother and more responsive too.
Another win? They balance performance and value. High-end forged wheels cost a fortune, but T6061-T6 versions give you quality without the sticker shock. They cut unsprung weight, improving handling, acceleration, and braking—key for any gearhead. They fit tons of vehicles: sports cars, SUV,racing car and so on. The forging process tells the durability story: heat an aluminum ingot, press it into a blank with thousands of tons of force. No air bubbles, aligned grain—way tougher than cast wheels.
For bulk buyers, wholesale aluminum alloy forged wheels (including T6061-T6) are a no-brainer. Shops and retailers can stock up on quality wheels at good prices to meet demand. Whether you’re a hobbyist upgrading your ride or a pro outfitting a fleet, these wheels deliver performance and durability that stand out in the auto world. Consistent quality and broad fit make them go-to for style and substance.
T6061-T6 forged wheels win over enthusiasts because they’ve got it all—top-tier material, balanced performance, and accessibility. They check every box: strength for tough use, reliability for years, and value that won’t break the bank. Whether you love the sleek design, the solid manufacturing, or the better ride, these wheels aren’t just a trend—they’re a long-term investment in your vehicle’s performance and style.
