Xiamen Best Only Diamond Tools which is located in beautiful seaside City Xiamen was established in 2013. We are one of the best diamond tools suppliers in China. Xiamen Best Only Diamond Tools is specialized in different types of stone processing tools. Our main products including Resin Diamond Polishing Pads, 3 Steps Diamond Polishing Pads, Dry Diamond Polishing Pads, Wet Diamond Polishing Pads, Metal Diamond Polishing Pads,Diamond Cup Wheels, Diamond Milling Wheels, Electroplated Diamond Polishing Pads, Diamond Polishing Belts, Diamond Polishing Sheets, Diamond Hand Polishing Pads, Diamond Core Bits, Diamond Brushes,Backing Pads, CNC Router Bits, Engraving Tools ,etc.
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Diamond Roll Lock Quick Change Discs
size:2, 3grits:60# 120# 200# 400#Usage:Wet and dry
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Stone Bush Hammer Wheel For Flamed Finish
model number:BHF1. Bush Hammer Type:Frankfurt bush hammer wheel. Application:Automatic bush hammer
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Model: BL-DFMB09. Material:Plastic,Foam. Application:Using for Polishing Pad, Grinding Disc,
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Model:Stone Slab Sink Hole Saver. Specification:Feet 6 Feet 8 Feet Stone Slab Sink Hole Saver.
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Model:BL-BSWT32. Table rotating degree: 90-360°. Table tilting degree: 0-85°. Power of pump motor:
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Model:P708-6109(6106). Specification:Slab Trans Heavy Duty P708-6109(6106)to suitable for
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Dumpster Bin Used by Forklift M
Description:Blue Collapsible Dumpster Bin by Forklift M. Model:SZ-DB1500.
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Rubber Chemical Resistant Gloves
Model: BL-RCRG. Specification: 45cm,260g. Application: For chemical,cleaning etc..
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As the name suggests, an aluminum flange is constructed of aluminum metal. This type of flange is
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Model: BL-SLBPR. Brand: Best Only. Origin: China. Port: Xiamen. Material: Plastic
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Model: BL-BPSF. Brand: Best Only. Origin: China. Port: Xiamen. Material: Rubber & Velcro. MOQ:50pcs
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Model: BL-BPRB. Brand: Best Only. Origin: China. Port: Xiamen. Material: Rubber & Velcro. MOQ:50pcs
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Why Choose Us
Product Application
Xiamen Best Only Diamond Tools products are widely used in the grinding andpolishing field of natural stone, sintered stone, engineer stone, ceramic, and concrete, etc.
Production Market
Our products are welcome in the market of Europe, North and South American, South-East Asia, Middle Asia, etc. Good reputation has won praise and trust from home and abroad.
Rich Experience
With over 10 years diamond tools production and exporting experience, We are dedicated to providing you diamond tools with both competitive prices and high quality effectively.
Other Accessories There Are Mainly the Following Types
Aluminium Flanges
Aluminum flanges are interconnected parts between pipes and are used for the connection between pipe ends; they are also used as flanges on the inlet and outlet of equipment for the connection between two equipment, such as reducer flanges.
Aluminium Backing Pads
The air tightness of the aluminium backing pads is very good. For the medium of the sealing system, the gasket will not leak for a certain period of time at the recommended temperature and pressure. This pad is compressible. After the connection bolts are fastened, the contact surfaces of the backing pads and the flange should fit well to ensure sealing.
Foam Hand Backer Pads
Foam Hand Backer Pads are designed for fitting with hand polishing sheets. They have a foam base and velcro backed for connection which makes the hand polishing work more convenient. An ergonomic and well-balanced design can reduce user fatigue, so you'll be able to sand longer and more efficiently.
Rubber Backing Pads
There are three options for your choice: Medium, Rigid & Soft
Color: Black
Available Sizes: 2”, 3”, 4”, 5” and 6”
Brass Arbor: M14 &5/8-11
Max RPM: 5000
Super Flexible Backer Pad
The Super Flexible Backer Pad is a soft, flexible rubber backer with a superior hook and loop to keep your pads in place. It's great for edges, all kinds of Bowl Polishing, and tight inside radiuses, among other things.
Foam Backing Pads
These are high-quality, long-lasting sandpaper foam backing pads with hook and loop closure. Between the surface and the nut on the pad is foam rubber, which conforms to the surface you're sanding.
Advantages of Other Accessories




Aluminium Flanges
Corrosion resistance. Aluminum is a metal that is resistant to corrosion, so this type of flange is used in highly corrosive environments.
Light and easy to process. Aluminum is a light metal, easy to process, and has good thermal conductivity. Therefore, this flange is easy to install and maintain.
Low cost. Aluminum is a popular metal, with a lower price than many raw materials. Therefore, aluminum flanges can be produced at a lower cost than other materials.
Good heat resistance. Aluminum can withstand maximum temperatures of up to 200 degrees Celsius.
High durability. Therefore, it ensures accuracy and durability when used in pipeline systems and equipment.
Diverse in size and standards. Aluminum flanges come in many sizes and comply with standards, so they meet many different requirements of pipeline systems and equipment.
Foam Backing Pads
Increased disc flexibility: Backup pads provide an extra cushioning layer that allows the disc to move more freely. This added range of motion helps the sander more easily conform to rounded edges and contours, preventing uneven sanding and jagged edges.
Decreased risk of injury: The pad acts as a cushion to absorb strong vibrations, reducing the risk of ergonomic injuries like carpal tunnel syndrome. Plus, smoother work is generally more enjoyable.
More even distribution of pressure: Using the disc's maximum surface area helps ensure a uniform finish on every surface — even softer ones where nicks and gouges are more visible.
Reduced wear: The pad decreases the wear and tear the machine sustains, which can extend the life of both your sanding discs and your sander. Additionally, backing pads enable airflow behind the sanding disc and provide a space for debris to flow out, resulting in improved contact and more effective sanding.
Enhanced control: Sanding on an uneven surface can result in the machine jerking or moving in the wrong direction. Using a pad increases the amount of control you have over your machine, which improves the quality of your work and your overall workplace safety.
Aluminium Flanges Specification
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Technology |
Forging |
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Size Range |
DN 10 - DN 2000 |
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1/2"- 48" |
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Pressure Ratings |
Class |
150#, 300#, 600#, 900#, 1500#, 2500#, etc. |
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PN |
PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100, PN160, etc. |
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Sealing Type |
FF, RF, RJ, FM, M, T, G, etc. |
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Sealing Finish |
Smooth or Spiral Finish (As your request) |
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Materials |
Stainless steel |
ASTM A182 Gr. F304/304L/316/316L |
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Duplex steel |
UNS31803, SAF2205, UNS32205, UNS31500, UNS32750 , UNS32760, 1.4462, 1.4410, 1.4501 and etc. |
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Varieties |
PL (Plate Flat), WN (Weld Neck), BL (Blind), SO (Slip-ons), SW (Socket Welds), TH (threaded), LJ/SE(Lapped Flange/Stub ends), PJ/SE, LF/SE, etc. |
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Standard |
USA |
ASME B16.5, ASME B16.47, MSS SP-44, AWWA C207 |
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European Union |
EN 1092-1 |
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Britain |
BS 4504, BS 10 |
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Australia |
AS 2129, AS/NZ 4087, AS 4331 |
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New Zealand |
AS/NZ 4087 |
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Russia |
GOST 12820, GOST 12815, GOST 12821, GOST 33259 |
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Germany |
DIN 2627 - DIN 2638, DIN 2558, DIN 2665 - DIN 2569, DIN 2573, DIN 2576, DIN 2641, etc. |
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Korea |
KS B1503 |
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Japan |
JIS B2220 |
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South Africa |
SABS 1123, SANS 1123 |
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ISO |
ISO 7005-1 |
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Application |
Petrochemical & Gas industry, chemical, machinery, electric power, shipbuilding, papermaking, construction Water works, Shipbuilding industry, Power industry, Valve industry,and general pipes connecting projects etc. |
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Application of Aluminum Flanges
Marine Applications
One of the most common uses for aluminium flanges is in marine applications. The corrosion-resistant properties of aluminium make it an ideal material for use in saltwater environments, which are notorious for causing the metal to rust and corrode. Aluminium flanges are commonly used on boats, oil rigs, and other marine equipment. They are also used in shipping containers, where weight is critical.
Heating, Ventilation, and Air Conditioning (HVAC) Systems
Aluminium flanges are also widely used in HVAC systems. HVAC systems require a material that can withstand high temperatures and remain resistant to corrosion over time. Aluminium flanges are an excellent choice for this task as they can withstand temperatures up to 600℉.
Automotive Applications
Aluminium flanges are also used in automotive applications. The lightweight nature of the material makes it perfect for use in vehicle construction, where reducing weight can lead to better gas mileage and overall performance. Aluminium flanges are also used in exhaust systems, where they can tolerate the high temperatures generated by the engine and provide efficient sealing.
Structural Applications
Aluminium flanges are also used in structural applications. The material is commonly used to construct bridges, buildings, and other large structures. The lightweight nature of aluminium flanges makes them ideal for use in areas where heavy materials would be difficult or impossible to transport.
Food and Beverage Industry
Aluminium flanges are also commonly used in the food and beverage industry. Because aluminium is a non-toxic material, it is perfect for use in applications that may come into contact with food and beverages.
What Is The Difference Between Medium And Hard Foam Backing Pads
Foam backing pads are an important component of sanding tools. The backing pad serves as a base where the sandpaper is attached securely. Foam backing pads feature a hook-and-loop design, making attachment to the backing pad easy and secure. Sanders have been configured to be balanced in line with the weight of the backing pad, giving even weight distribution.
Sanders already have lower vibrations than other sanders and the foam backing pad aids the reduction of vibration. It acts as a cushioning barrier that dulls vibrations from the machine. This in turn reduces the likelihood of more serious injuries like white finger or carpel tunnel syndrome.
Foam backing pads helps to reduce the amount of maintenance required on the sanding machine. As a protective interface between the abrasive disc and the sanding machine, the backing pad absorbs some impact of the vibrations generated from the motor which helps to prevent excessive wear and tear on the sander's internal parts.
During prolonged sanding sessions, friction between the abrasive material and the workpiece can generate heat. The backing pad acts as a buffer, dissipating some of this heat. By preventing excessive heat buildup, it helps protect the sander's components, such as the motor and gears, from overheating and potential damage.
Backing pads have also been designed to be used with dust extraction, which helps to prevent dust from getting into the sander's internal components. Dust extraction also helps to maintain a clean workspace and prolongs the life of the abrasive as well.
Packaging, Shipping and Delivery
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Packaging Details |
The goods will be packed in neutral cartons and a customized package is acceptable. |
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Shipping |
Air/by Sea/by Land/Commercial Express |
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Lead Time |
Generally, it will take 30 days after receiving your advance payment, it depends on the order quantity and items. |
Other Services
Get samples for testing
You are welcome to ask for samples for testing. We would like to supply it, but you need to pay for samples and the delivery cost. After you tested and place the order, we will return the cost of the sample to you.
Terms of payment
We accept T/T only. T/T 30% as deposit after PI is confirmed, and 70% before delivery.
Terms of delivery
FOB CNF OR CIF.
Produce according to the samples
Yes, we can produce your samples or technical drawings. We can build the molds and fixtures.
As one of the most professional other accessories manufacturers and suppliers in China, we're featured by quality products and good service. Please rest assured to buy other accessories at competitive price from our factory.
Polishing Pads, 3 Steps Dry and Wet Polishing Pads, Quartz Polishing Pads












