Product Description
AT industry is 1 supplier with more than 13 years experience on forging parts,Brass Parts,Auto Parts,Machining Parts
1.customized cnc machining part
2.OEM & ODM by customer design
3. Good appearance working
4. Complex CNC Parts
1.OEM & ODM by customer design
2.Product picture shown here just for reference, we never sell them to other customers
3.Custom-made according to customer’s drawings
4. Factory custom manufacture hight precision turning part
| Material | Steel, Zinc, Alunumin, Brass.Stainless steel. |
| Surface treatment | Nickel plating. Zinc plating, Chrome plating, Oxidation. Anodization |
| Tolerance | +/-0.01mm or +/- 0.0004″ |
| Thread Standard | NPT,BSP(G),M, GHT,UN,NPSM,BSPT(Tr),NPTF… |
| Quality control | 100% inspection on critical dimensions |
| Inspection equipment | Three axis meansuring machine for X.Y.Z. Projection meter. |
| Production output | 100000.000 pieces/ month |
| Productin range | Part ID from 2-500mm with tolerance +/-0.01mm |
| Experience | 12 years of professional OEM service |
| Supply chain process | PPAP |
| Ability | To develop hundreds of new parts annually. |
| Packaging | Standard export carton with palletized |
| Lead time | 35 days regularly |
| Term of Payment | T/T. L/C or Customer’s request |
ABOUT US:
A&T Industry is a contract manufacture and exporter of quality sand castings,
investment castings, lost foam castings, hot forgings, cold forgings, stampings,
machined parts, injectionmolded plastics parts, etc.
We are a dedicated team of customer focused industry professionals with
extensive experience in manufacturing, materials engineering,
quality assurance, logistics management and inventory control.
We utilize our experience and sources advantage to provide our customers
with cost effective and value based solutions to meet their engineering and
design needs while exceeding their quality and procurement requirements.
A&T Industry is located in HangZhou, a major seaport, Olympic Host City and
industrial center of China.
Assurance,
100% quality manufacturing.
We guarantee that our products meet your supplied specifications
Extremely competitive pricing
Delivery to your port or front door
4 —- 8 week lead times
We handle all paperwork
Partial container orders
Flexible payment options
Unique tooling options
Full range of packaging options from bulk to retail ready
Complete testing services available
FAQs
1. Where is your location?
We are located in HangZhou City of China and are closed to Airport. It takes 30minuts by car from Liuting Airport our company.
2. How long has the company been established?
AT INDUSTRY was established in 2009. There is 6 years exporting experiences.
3. How many employees do you have?
Administration / sales 4
Engineering / design as our partner 8
Production as our partners 120
Quality assurance / inspection 10
4. Which countries do you export to?
U.S.A, Germany, France, Italy, UK, Brazil, Middle east of Asia, Thailand,
5. What proportion of your goods are exported?
100% of our production are exported to all over the world.
6. How long does it take to receive samples?
a) Pattern:30-45days after order
b) Sample:30days after pattern finishing.
c) The lead time is the general production period and does not include the transportation time.
7. New product development process
Got tooling order and sample order with 50% deposit—Hold a meeting with the relation dept. to ensure the developing schedule—Design pattern, fixture and gauge and making them in our house—mold steel buying—Machining—Inspection—Send out the sample with initial inspection report.
8. How long is the manufacturing lead time?
Mass Production: 90days after sample approval by yours.
The lead time is the general production period including the transportation time.
We could make some special production arrangement effectively if customer has urgent need.
9. What basis can we buy goods?
We generally offer customers prices FOB& CIF (Carriage, Insurance & Freight). The CIF includes the freight cost to your nominated sea port.
We do provide clearance of goods which needs to be handled by a local freight forwarder.
All local costs and taxes are the responsibility of the buyer. We are happy to offer advisement on shipping if required.
10. What are the payment terms?
Payment terms are negotiable and will improve for long term customers.
During the initial stages, we request 50% of tooling fee in advance with the balance payable on acceptance of samples.
Production orders can be negotiable. We prefer 50% deposit and the balance by T/T before sails. But sometimes T/T 30 days after sails would also acceptable.
11. Which currency can we buy in?
We can deal in USD / Euro currency / GBP.
12. How long does it take to ship goods from China by sea?
It takes about 5 weeks to European ports plus 1 week customs clearance, so you can get the container within 6 to 7 weeks. It takes about 2 weeks to east coast and 3 weeks to west coast US ports. All sea goods are shipped from HangZhou Port.
13. How long does it take to ship goods from China by air?
It takes about 7 days to all major destinations.
14. Can we visit the factory to conduct an audit?
Yes, you are welcome to visit our partner factory by prior agreement.
15. How do we retain client confidentiality?
We are happy to CHINAMFG Confidentiality Agreements with customers and will honor them.
16. Which languages do we do business in?
Although we do business with many countries around the world, we can only communicate effectively in Chinese English.
All information supplied should therefore be supplied in this form.
17. Is there a minimum volume of business required to conduct international purchasing?
There are no minimum volumes, but the prices of the goods, plus the fixed costs of importing makes it more economical to buy in high volumes. All potential customers will be assessed on an individual basis to determine if it appears a viable option for all parties to develop a relationship.
18. What type of parts you are specialized in?
Our business contains 2 areas,
one is for construction precast including lifting system, rigging hardware metal parts.
Another is customized metal business of quality sand castings, investment castings, lost foam castings, hot forgings, cold forgings, stampings, machined parts, injectionmolded plastics parts, etc.
19. Which kind of equipments do you have?
Forging friction press 160Ton, 300Ton, 630Ton, 1200Ton
Casting CHINAMFG of 200kg, 500kg,1000kgs, 2000kgs
Press of 63ton, 120tons
CNC Machining center
CNC Vertical Lathe
CNC Lathe center
Boring machine
Drilling machine
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| Condition: | New |
|---|---|
| Certification: | CE, GS, ISO9001 |
| Standard: | DIN, GB |
| Customized: | Customized |
| Material: | Metal |
| Application: | Metal Recycling Machine, Metal forging Machinery, Metal Casting Machinery |
| Customization: |
Available
| Customized Request |
|---|
How do sheave pulleys contribute to the functioning of garage door systems?
Sheave pulleys play a crucial role in the operation of garage door systems, enabling the smooth and efficient movement of the door panels. Here is a detailed explanation of how sheave pulleys contribute to the functioning of these systems:
In garage door systems, sheave pulleys are typically used in conjunction with cables to support and guide the door panels as they open and close. The integration of sheave pulleys in garage door systems involves the following steps:
1. Track and Cable Configuration: The garage door system includes horizontal tracks mounted on the walls and vertical tracks on either side of the door opening. Cables are attached to the bottom of the door panels and run through the vertical tracks.
2. Sheave Pulley Mounting: Sheave pulleys are mounted near the top of the vertical tracks, usually at the ceiling level. The pulleys are securely attached to brackets or frames that are affixed to the ceiling or supporting structures. The mounting arrangement ensures proper alignment and stability of the pulleys.
3. Cable Routing: The cables from the bottom of the door panels are threaded through the sheave pulleys. The pulleys guide the cables along the vertical tracks, ensuring smooth movement and preventing the cables from tangling or binding.
4. Torsion Spring System: Garage doors often utilize a torsion spring system for counterbalancing the weight of the door panels. The cables attached to the bottom of the door panels are connected to the torsion spring system, which is mounted on a torsion shaft above the door opening.
5. Tension Adjustment: The tension in the cables is adjusted to achieve the proper balance and smooth operation of the garage door. This is typically done by adjusting the tension on the torsion spring system, which affects the tension in the cables connected to the bottom of the door panels.
6. Opening and Closing: When the garage door is operated, either manually or with the assistance of an electric opener, the cables move through the sheave pulleys, guided by the tracks. The sheave pulleys ensure that the cables remain properly aligned and under tension, allowing the door panels to move smoothly and evenly.
7. Safety Features: Garage door systems are equipped with various safety features to prevent accidents or injuries. These may include sensors that detect obstructions in the path of the door panels and automatically stop or reverse the door’s movement. Sheave pulleys indirectly contribute to the effectiveness of these safety features by ensuring the proper operation and alignment of the cables and door panels.
Regular maintenance and inspection of the sheave pulleys, cables, tracks, and other components are essential to ensure the continued safe and reliable operation of garage door systems. This includes lubrication of the pulleys, checking for any signs of wear or damage, and making necessary adjustments or replacements to maintain optimal functionality.
Can sheave pulleys be customized for specific machinery and equipment?
Yes, sheave pulleys can be customized to meet the specific requirements of different machinery and equipment. Here is a detailed explanation of the customization possibilities for sheave pulleys:
1. Size and Diameter: Sheave pulleys can be customized in terms of their size and diameter to match the space constraints and load-bearing capacity of the machinery or equipment. The diameter of the pulley can be adjusted to achieve the desired mechanical advantage or speed and torque ratio. Custom sizing ensures optimal performance and compatibility with the specific application.
2. Groove Configuration: The groove configuration of sheave pulleys can be customized to accommodate different types and sizes of cables, ropes, belts, or chains. The number, width, and depth of the grooves can be tailored to ensure proper engagement and effective power transmission. This customization allows for efficient load-bearing and cable routing specific to the machinery or equipment.
3. Material Selection: Sheave pulleys can be customized by selecting the appropriate material based on the specific application requirements. Different materials, such as steel, cast iron, aluminum, or various polymers, offer varying strengths, durability, and resistance to environmental factors. The material can be chosen to withstand the operating conditions, including temperature, moisture, corrosion, or chemical exposure, ensuring optimal performance and longevity.
4. Bearing Arrangement: The bearing arrangement of sheave pulleys can be customized to suit the specific machinery or equipment. Different bearing types, such as ball bearings or roller bearings, can be selected based on the load capacity and rotational speed requirements. The design can also incorporate provisions for easy maintenance and replacement of bearings, enhancing the overall functionality of the machinery or equipment.
5. Attachment Options: Sheave pulleys can be customized with various attachment options to facilitate their installation and integration into specific machinery or equipment. These options may include keyways, set screws, bushings, or flanges. Customized attachments ensure secure and precise mounting, enabling the sheave pulley to function effectively within the system.
6. Coatings and Finishes: Sheave pulleys can be customized with specific coatings or finishes to enhance their performance and durability. For example, pulleys can be coated with materials like zinc or chrome to improve corrosion resistance. Additionally, specialized coatings such as non-stick coatings or high-friction coatings can be applied to optimize the interaction between the pulley and the cables, ropes, belts, or chains.
7. Special Features: Depending on the requirements of the machinery or equipment, sheave pulleys can be customized with special features. These features may include noise-reducing properties, vibration dampening, static dissipation, or specific load-limiting mechanisms. Customization allows for the integration of these features, enhancing the overall performance and safety of the machinery or equipment.
Overall, sheave pulleys can be customized to meet the specific needs of different machinery and equipment. Customization options include size and diameter adjustments, groove configuration, material selection, bearing arrangement, attachment options, coatings and finishes, as well as the incorporation of special features. This customization ensures that the sheave pulleys are tailored to the unique requirements of the machinery or equipment, optimizing their performance, efficiency, and reliability.
What role do sheave pulleys play in gym and fitness equipment?
Sheave pulleys play a significant role in gym and fitness equipment, contributing to the functionality and effectiveness of various exercise machines. Here is a detailed explanation of the role sheave pulleys play in gym and fitness equipment:
1. Cable-based Resistance Systems: Many gym and fitness machines utilize cable-based resistance systems, such as cable crossover machines, functional trainers, and lat pulldown machines. Sheave pulleys are essential components of these systems as they guide the cables and provide the necessary mechanical advantage for resistance training. By incorporating sheave pulleys, these machines allow users to perform a wide range of exercises targeting different muscle groups with adjustable resistance levels.
2. Adjustability and Versatility: Sheave pulleys offer adjustability and versatility in gym and fitness equipment. The positioning of the sheave pulleys can be adjusted to change the exercise angle and range of motion, accommodating users of different heights and body sizes. This adjustability allows for targeting specific muscles and varying the intensity of workouts. Additionally, sheave pulleys enable the attachment of various handles, bars, or straps, allowing users to perform different exercises and variations on a single machine.
3. Smooth and Controlled Movement: Sheave pulleys contribute to providing smooth and controlled movement in gym and fitness equipment. The grooves in the sheave pulleys guide the cables, reducing friction and ensuring consistent resistance throughout the exercise motion. This smooth movement enhances the user experience by minimizing jerky or uneven resistance, allowing for fluid and controlled movements during exercises.
4. Isolation and Functional Training: Sheave pulleys enable both isolation and functional training in gym equipment. In isolation exercises, sheave pulleys allow users to target specific muscle groups by providing a focused range of motion. This is beneficial for muscle isolation and development. On the other hand, in functional training exercises, sheave pulleys facilitate multi-joint movements and mimic real-life activities by providing adjustable resistance and freedom of movement. This combination of isolation and functional training capabilities makes gym equipment with sheave pulleys versatile and suitable for a wide range of exercise routines.
5. Compact Design: Sheave pulleys contribute to the compact design of gym and fitness equipment. By utilizing sheave pulleys, machines can incorporate cable-based resistance systems without requiring excessive space. The compact design allows for efficient use of floor space in gyms and fitness centers, making it possible to include a variety of exercise machines within a limited area.
6. Progressive Overload: Sheave pulleys play a role in progressive overload, a fundamental principle of strength training. Progressive overload involves gradually increasing the resistance or load placed on the muscles to stimulate growth and strength gains. Sheave pulleys allow users to easily adjust the resistance by changing the weight stack or pin position, enabling progressive overload and making it easier to track and measure progress over time.
Overall, sheave pulleys are integral components of gym and fitness equipment, providing cable-based resistance systems, adjustability, smooth and controlled movement, isolation and functional training capabilities, compact design, and support for progressive overload. These features enhance the versatility, effectiveness, and user experience of gym and fitness equipment, allowing individuals to perform a wide range of exercises and achieve their fitness goals.
editor by CX
2024-03-27
