China OEM Customized High Precision CNC Machined Parts Aluminum Parts Non-Standard Metal CNC Machined Components Propeller Shafts shaft extension screw

Product Description

Customized High Precision CNC Machined Parts Aluminum Parts Non-Standard Metal CNC Machined Components propeller shafts
Key attributes

Industry-specific attributes

CNC Machining or Not
CNC Machining
Material Capabilities Aluminum, Brass, Stainless steel, Steel Alloys


Other attributes
Place of Origin ZheJiang , China
Type Milling, Turning
Model Number Lock Tech
Brand Name other
Item CNC Presicion Machining Part
Tolerance Customer’s Drawing Request
Pallet size 110*1 > 100000
Lead time (days) 10 15 20 To be negotiated
Maximum order quantity 100pcs
Sample price $0.10/piece
Size and material Custom size and materials
Min. order: 10000PCS
For more customization details, message supplier


Product Description
Product Name CNC Machined Parts Aluminum Parts Non-Standard Metal CNC Machined Components propeller shafts
Material Stainless Steel, Steel, Brass, Bronze, Iron, Aluminum, Carbon Steel, Alloy Steel.
Application Toy, Electronic, Car, Transportation Facilities,Machine, Furniture, Drywall,etc.
Manufacturing Process Heading/Washer assembly/Threading/Secondary machine/Heat treatment/Plating/An-ti slipping/Baking/QA/Package/Shipping.
Heat Treatment Tempering,Hardening,Spheroidizing,Stress Relieving.
Surface Finish Zinc Plated (Clear/White/Blue), Passivated, Tin-plated, Sandblast and Anodize,Coating, Mechanically Zinc plating, Chromate,Polish, Electro Painting,Hot Deep Galvanize,etc.Polish, Electro Painting,Hot Deep Galvanize,etc.
Sample We can make sample within7 days free of charge if we have existing tooling.
Delivery Time 15 working days after cfmed the sample and received the deposit.


Our Company

  Lock Technology (HangZhou) Co., Ltd., your premier provider of global precision parts solutions. Specializing in precision screws, high-strength bolts, nuts, turning/CNC parts, stamping parts, and beyond, we excel in streamlining complex BOM material supply chains for our clients.
  Established in 2007, we’ve evolved into an outstanding enterprise integrating design, development, manufacturing, and delivery management. Our 30,000-square-meter modern facility houses over 1,000 state-of-the-art equipment, all certified under ISO9001, IATF16949, ISO14001, and ISO45001 standards.
  At Lock Technology, we’re committed to CZPT and sustainable practices. Choose us for efficient, reliable solutions that drive continuous business growth. Contact us now to learn more and embark on your journey with us!

QC Equipment



Q1: Can you provide customized services?
Yes, accept OEM/ODM Services. We have 20+ years experience in custom non-standard screw. If you do not have drawing, freely provide product’s drawing based on your requirements.

Q2: Can you supply the samples?
Lock tech: Yes, we can provide some samples to you if it has tooling. If it hasn’t tooling, it will pay tooling cost,the shipping
cost should be on the customers’ account.

Q3: How can you ensure the quality?
Lock tech: We have profesional QC department to guarantee the quality, We strictly implement the ISO/TS16969:2009,IS9001:2008 quality control and ISO14001:2004 environment management, we can make the parts drawing for your confirm according to your requirements, and can send samples to you confirm again after you confirm the drawing.

Q4: What is the MOQ?
A:For the high value product, our MOQ starts from 1000PCS-10000PCS.For other low value product,Our MOQ starts from 20000PCCS.

Q5: How about the transportation?
Lock tech: You can choose any mode of transportation you want, sea delivery, air delivery or door to door express.

Q6: How to place order and make payment?
A: You can send our Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send your Proforma Invoice with our bank details. Paypal and L/C for your confirmation, then you can make payment accordingly.

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After-sales Service: 1-3 Year
Warranty: 1-3 Year
Application: Metal
Process Usage: Metal-Cutting CNC Machine Tools
Movement Method: Contour Control
Control Method: Closed-Loop Control


Customized Request

screw jack

How do screw jacks impact the overall cost-effectiveness of industrial processes?

Screw jacks have a significant impact on the overall cost-effectiveness of industrial processes. They offer several advantages that contribute to cost savings, improved efficiency, and increased productivity. Here’s how screw jacks impact the cost-effectiveness of industrial processes:

  • Precision and Accuracy: Screw jacks provide precise and accurate positioning, alignment, and movement of components. This precision reduces errors, rework, and scrap, resulting in higher product quality and lower production costs. Accurate positioning also improves the efficiency of assembly, reducing the time required for adjustments and alignments.
  • Flexibility and Adaptability: Screw jacks are versatile and can be customized to meet specific requirements. They can be easily integrated into existing systems or machinery, allowing for cost-effective modifications or upgrades. Their adaptability enables the optimization of processes, reducing the need for expensive equipment replacements.
  • Load Handling Capacity: Screw jacks have high load handling capacities, allowing them to support heavy loads. This eliminates the need for additional equipment or specialized machinery, reducing capital investment and operational costs. The ability to handle substantial loads efficiently also improves productivity and throughput.
  • Maintenance and Durability: Screw jacks are designed for durability and require minimal maintenance. Their robust construction and use of materials that withstand harsh environments contribute to their long service life. Reduced maintenance requirements result in lower maintenance costs and less downtime, leading to increased overall productivity.
  • Energy Efficiency: Screw jacks offer energy-efficient operation. They consume power only during movement or adjustment and require no power when holding a position. This energy efficiency reduces operational costs and contributes to a greener and more sustainable approach to industrial processes.
  • Safety and Operator Ergonomics: Screw jacks can improve safety and operator ergonomics in industrial processes. They allow for controlled and precise movement, reducing the risk of accidents or injuries. Moreover, screw jacks can be designed to facilitate ergonomic positioning of workpieces, reducing strain on operators and enhancing their productivity.
  • Reliability and Longevity: Screw jacks are known for their reliability and long service life. Their robust construction and use of high-quality materials ensure dependable performance even in demanding industrial environments. The reduced need for frequent replacements or repairs contributes to cost savings in the long run.

By offering precision, flexibility, efficiency, durability, and safety, screw jacks positively impact the cost-effectiveness of industrial processes. They optimize productivity, reduce operational expenses, and enhance the overall efficiency of manufacturing, assembly, and material handling processes.

screw jack

Are there any emerging trends in screw jack technology, such as automation features?

Yes, screw jack technology has been evolving, and there are several emerging trends, including the incorporation of automation features. Here are some notable trends in screw jack technology:

  • Motorized Screw Jacks: Motorized screw jacks are becoming increasingly popular. These screw jacks feature integrated electric or hydraulic motors that automate the lifting and leveling process. Motorized screw jacks offer advantages such as increased speed, precise control, and the ability to handle larger loads. They are particularly useful in applications where manual operation may be impractical or when automation is desired for improved efficiency.
  • Integrated Control Systems: Screw jacks are now being equipped with integrated control systems that enhance automation. These control systems can include programmable logic controllers (PLCs), human-machine interfaces (HMIs), or other electronic control units. The integration of control systems allows for centralized control, remote operation, and the ability to program complex lifting sequences or preset positions. This automation feature improves efficiency, reduces operator workload, and enhances safety.
  • Position Feedback and Monitoring: Another emerging trend in screw jack technology is the incorporation of position feedback and monitoring systems. These systems utilize sensors to provide real-time feedback on the position and movement of the screw jack. By monitoring the position, operators can ensure accurate and precise positioning. Position feedback systems also enable automated control, closed-loop operation, and the ability to detect and respond to any deviations or abnormal conditions during lifting or leveling operations.
  • Wireless Connectivity and Industrial IoT: Screw jacks are being integrated into wireless connectivity networks and industrial Internet of Things (IoT) systems. This allows for remote monitoring, data acquisition, and control of screw jacks. Wireless connectivity enables real-time data transmission, remote diagnostics, and predictive maintenance capabilities. By leveraging IoT technologies, screw jacks can be integrated into larger automation systems, enhancing overall operational efficiency and providing valuable insights for maintenance and optimization.
  • Improved Materials and Design: Advancements in materials and design are also influencing screw jack technology. Manufacturers are utilizing high-strength materials, such as hardened steel alloys and corrosion-resistant coatings, to enhance the durability, load capacity, and lifespan of screw jacks. Additionally, innovative designs are being implemented to reduce friction, improve efficiency, and minimize wear and tear, resulting in more reliable and efficient screw jack systems.

These emerging trends in screw jack technology, including the incorporation of automation features, are aimed at improving performance, efficiency, and safety in lifting and leveling applications. As technology continues to evolve, we can expect further advancements in screw jack automation and integration with modern industrial systems.

screw jack

What benefits do screw jacks offer for lifting heavy loads or adjusting height?

Screw jacks offer several benefits for lifting heavy loads or adjusting height in various applications. Here are the key benefits of using screw jacks:

  • High Load Capacity: Screw jacks are designed to handle heavy loads. They can provide substantial lifting capacities and are capable of lifting loads ranging from a few kilograms to several tons. The robust construction and mechanical advantage of screw jacks allow for efficient lifting and support of heavy loads.
  • Precise Positioning: Screw jacks enable precise positioning of loads or height adjustment. The linear displacement achieved per rotation of the screw can be accurately controlled. This precision is beneficial in applications where precise height adjustment or load positioning is required, such as in manufacturing processes, stage setups, or equipment installations.
  • Stability and Safety: Screw jacks provide stability and ensure the safety of lifted or supported loads. Once the desired height or position is reached, the self-locking nature of the screw and nut interface helps maintain the load in position without the need for continuous power or external braking mechanisms. This inherent stability reduces the risk of accidental load movement or slippage, promoting a safe working environment.
  • Mechanical Advantage: Screw jacks offer a mechanical advantage due to the pitch of the screw. By increasing the pitch or using multiple-start threads, the linear displacement achieved per rotation can be increased. This allows for the lifting or lowering of heavier loads with relatively less rotational effort. The mechanical advantage provided by screw jacks can significantly reduce the required input force or power.
  • Flexible Mounting Options: Screw jacks can be mounted in various configurations to suit different applications. They can be vertically mounted for lifting or adjusting height, horizontally mounted for pushing or pulling loads, or even mounted at an angle to accommodate specific requirements. This flexibility in mounting options makes screw jacks versatile and adaptable to different lifting or positioning scenarios.
  • Durability and Reliability: Screw jacks are typically constructed using robust materials such as steel or cast iron, ensuring durability and long-term reliability. They are designed to withstand heavy loads, harsh environments, and frequent use. Proper maintenance and lubrication can further enhance their lifespan and performance.
  • Cost-Effective Solution: Screw jacks offer a cost-effective solution for lifting heavy loads or adjusting height compared to other alternatives such as hydraulic or pneumatic systems. They have lower installation and maintenance costs, require less complex infrastructure, and can operate without the need for additional power sources or fluid systems.

In summary, screw jacks offer benefits such as high load capacity, precise positioning, stability and safety, mechanical advantage, flexible mounting options, durability and reliability, and cost-effectiveness. These advantages make screw jacks a popular choice for applications that involve lifting heavy loads or adjusting height with precision and control.

China OEM Customized High Precision CNC Machined Parts Aluminum Parts Non-Standard Metal CNC Machined Components Propeller Shafts   shaft extension screwChina OEM Customized High Precision CNC Machined Parts Aluminum Parts Non-Standard Metal CNC Machined Components Propeller Shafts   shaft extension screw
editor by Dream 2024-04-23