PCB Drilling board Facility

Melamine board suppiler-YUESHAN,modern and world-class infrastructure unit is located in FOSHAN, GUANGDONG and boasts of having the latest machinery and technology in order to help us manufacture an impeccable of thickness and size melamine HDF sheets for PCB drilling process.

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Lubrication backup board


Back up material by hot press short cycle melamine lamination machine for pcb drill factory


Our products are manufactured in compliance with industrial quality standards raw materials using high density wood fibreboard thickness 2.0/2.5/2.7MM

  • Lubrication backup board

    Lubrication backup board

  • white melamine hdf sheets

    white melamine

  • titanium white

    titanium white

  • Lubrication melamine paper

    Lubrication melamine paper

  • MDF


  • 2.5mm HDF

    2.5mm HDF


Our white melamine board for PCB driller undergo stringent checks on their quality prior to dispatch to ensure optimum client satisfaction

why us

We are among the leading firms engaged in offering a quality PCB backup board /melamine backup board at budget-friendly market prices. These are manufactured using premium quality raw materials as per the existing industrial standards of quality. Factors that have given us an edge over other competitor firms are:

  • ● High quality material
  • ● Stringent quality inspection
  • ● Timely delivery
  • ● Quick and easy export
  • ● Competitive prices
  • ● Easy transaction manner

Burr-free Aluminium Entry board for PCB drill

Pcb drilling machine use 2.0mm wood Backing board

  • Composition

    pcb entry board,Those Rolled aluminum board products,ideal replacement for the phenolic board , are produced with state-of-the-art gear which matches international standards. surface treatment,Tight thickness tolerance, flatness dimension accuracy, burr free drilling required. and grease-free surface area and hardness ideal for burr-totally free drilling needed in the produce of printed circuit board are ensured.

    Constant upgrades and process improvement allow all of us to keep pace with the demands of its ever-growing client's requirement.

          Burrs are a concern for many reasons.  First, they can cause dimensional issues or fit issues. The dimension on your part may be right on, but if there is a burr on the edge then next parts may not fit.  Along those same lines, depending on the location of your burr. you could have a part that is in fact within tolerance. but measures out of spec because of burring.  Another major concern when dealing with burrs is cost.  Deburring, like inspection, is not a productive operation – you are not producing parts. making the parts that you already produced meet requirements.  Since the operation itself is not making money, it must be costing money. 

          You know how it works – if it costs money, do less of it.  It doesn’t matter how unreasonable the request may be, do the same thing you’ve always done.  Only, do it faster.  And for less money.  And with no overtime.  I digress – deburring operations can reduced, which will make you more efficient. and your department more profitable.  Many studies have done on the causes of burring, and one of the reports I read was somewhat eye opening.  On a part of medium complexity. it estimated that deburring accounts for 14% of the total manufacturing cost. 



  • Description


    Our clients can avail from us a premium quality range of Aluminum board. Manufactured using high grade raw material, these products ensures durability. Moreover, we also provide customized solutions to clients as per the specifications provided by them. Our aluminum pcb products are highly demanded by customers as these comply with international quality standards. We offer these at cost-effective prices.


    Pcb aluminium Features:

    Available in various sizes


    Smooth finish

    drilling aluminium sheet details


    aluminium drill entry sheet data sheet
    1092 1041 940
    43" 41" 37"



    PCB entry sheets Packing:

    The PCB entry sheets are wrapped with HDPE, hardboard on top and bottom of the stack, hoop iron along the length of the sheets and is placed on wooden skids with runners and finally put in wooden boxes. Silica gel packets for moisture protection are used.

    Drilling Aluminium Additional Information:
    • if custom size and thickness,Minimum Order Quantity: 5 Metric Ton

    Aluminium board price 


  • Product Advantage

    burr free drilling Aluminium entry material advantages

          Achieve burr-free finished holes, without predrilling. or stepdrilling – Faster and more accurate than twist drilling!
    Benefits of the CS Unitec Cutter Design:

          Precision-ground flutes provide efficient chip clearance, increasing drilling productivity and decreasing cutter breakage.
    Double-action tooth geometry cuts, splits and ejects chips more ,

    increasing cutting speed
    reducing tooth load
    minimizing tool wear
    lengthening cutter life
    Engineered with a tapered inner wall for smooth, easy slug ejection.

          Center hole for pilot pin aligns the cutter. allows for internal lubrication and removes the slug.

          Perfect drilling to close tolerances without runout. The result: a burr-free finished hole.
    Burr's patented BurrFree drill offers you a more efficient drilling process. by combining two independent machining operations into one. This specialty combination tool. connects an Allied T-A spade drill insert to the arbor of the carbide series tool. and offers you the perfect one-step burr free drill. It drills a hole and then deburrs both the front and back of the hole in one operation. That efficiency, plus the tool’s exceptional quality, durability. and utility translates into meaningful savings.

    Available from Ø9.5mm with a variety of lengths to suit applications.

    1. sheet aluminium can protect the circuit board against scrapes and pressing marks.

    2. Aluminium drilling entry board enhances the dimensional accuracy. exit board creates the drilling have assistance to ensure that the drill functions  without deflection.

    3. Alu pcb entry sheet significantly lengthens the life span of the drill bit. Its particular alloy composition will keep the cleanness and the cooling of the drill little bit. Whats more, aluminium board pcb  really is an excellent conductor of warmth so it helps prevent overheating of the drill little bit and it can prevent the oxidation of the top.

    minimum order quantity. 5 tons


    How to  burr free PCB

    Sharp tools reduce burrs and monitoring tool life will help to minimize burrs. and produce consistent quality parts.
    Sharp tools reduce burrs and for that reason. it is a good idea to use a different tool for finishing than the one used for roughing.
    There is a lot of money to made by optimizing strategies and tooling selection.  One of the more common culprits is the tool you are using.  Always make sure your tools are sharp, since a dull tool can cause serious burrs even with the optimal tool path.  In fact, watching for burrs is one of the best ways to monitor tool life. at least until you have a good understanding of how your go-to tools are going to perform.  Also, this is one reason it’s a good idea to use a different tool for finishing than you do for roughing. that way you ensure the best finish and also limit burring.
    Burrs when drilling can. avoided by drilling deep enough (through the material) to account. for the angled tip of the drill.
    Burrs when drilling can occur because you haven’t drilled deep enough to account for the angled tip.
    When it comes to drilling, many of the same rules apply.  A dull drill is going to give you larger burrs on the bottom of your part . when you drill through – fresh drills will help with that.  One of the simpler causes of burrs when drilling is not drilling deep enough.  When you are drilling through your part you need to make sure you make up for the angled tip. the larger your drill diameter the deeper you will need to go.  Drilling too shallow will result in what almost looks like a cap on the bottom of your part. not to mention a taper at the bottom of your hole.  If you drill deep enough with a good, sharp drill you should be good to go.
    Burr free drilling requires sharp tools and making sure you drill completely. through the material to account for the angled tool tip.
    Burr free drilling can achieved by maintaining sharp tools. and accounting for the angled drill tip. when drilling through holes.
    Burrs are a frustrating, time consuming problem that you will always deal with on some level.  take care of your tools, mind your feeds and speeds and make sure you are drilling deep enough.  It can be more efficient to utilize your CNC machine to deburr in process. keep in mind there will always be geometry that you will need to deburr by hand.  Get next to it folks, cause it’s never going away.  keep it under control.  Until next time, be safe and mind the numbers.

  • Composition

    WOOD Backing board for CIRCUIT BOARD DRILL

     2.0mm wood backing board designed for automatic PCB DRILING machine.

     recommended for 
    cnc printed circuit board drill of high-tech micro printed circuit boards, multilayers and flex-rigid boards. 

    Ordering information: drill board is supplied in production ready cut panels in accordance with customers requirements. Panels can be supplied on request with tooling registration holes.

    Disposal backing board is free of phenolic resin and formaldehyde. backup board is non-toxic to mammals and fish. backing board is biodegradable. It may be burned, subject to local legislation, thus providing heat energy.

  • Description

    Precision PCB Drill machine Backing board technique 

    Technical Data Thickness: 2.0 ± 0.15 mm
    Density: > 1040 kg/m³
    Surface hardness: > 80 shore
    Warpage: < 0.6%
    Quality Assurance The consistently high quality of is assured by ISO-9001 manufacturing processes.
    Handling and storage : supplied in a moisture protective packing designed to provide a barrier against moisture absorption from the atmosphere.
    circuit board Drill board should remain in its original packing until use. Drill backing board should be stored under the same temperature and humidity conditions as in the working area. Rapid change of environmental conditions will cause warp. 

  • Product Advantage

    2.0mm PCB Drill Backing board Features 

    • excellent underlay board no chipping and free burr properties means lower risk of flute blocking and drill breakage
    • Reduced friction causes less wear on drill cutting edges, improving drill quality
    • Reduced drill burr due to a smooth, hard and very thin overlay
    • No phenolic or resin content to contaminate holes
    • Excellent flatness and tight thickness tolerances
    • Suitable for all drill hole size
    • Usable on both sides without loss of quality because of symmetrical build-up unique to 

    related production:http://www.ysbackupboard.com/product/aluentryplateforPCB.html

Properties Units Requirement
Density G/cm2 ≥980
Hardness HD 80±5
Bending Srtength MPa ≥23
Modulus of Elasticity MPa ≥2700
Internal bond MPa ≥0.55
Water Absorption % ≤2
Moisture Content % ≤13
Dimensional Stability
Length Direction ≤0.5
Width Direction % ≥980
Thickness Direction ≤0.5
emission of Formaldenhyde ≤0.5
(Desiccator Method) MGL ≤1.5

Sample:You can pick up PCB BACKUP BOARD Samples here! If you are interested in any of SIZE , click it and get samples right away!samples are FREE, and we only charge discount Door to door courier by international express (such as: DHL, UPS, TNT, FedEx etc..) based on the weight of the samples you choose.


As manufacturer direct sales, yueshan backup board sells with big price advantage, the price we offered are truly based on production cost but not from any distributors or vendors. Even some well-known online companies are actually reseller of China factory products, so why do not work with yueshan to save more ?

Notice below backup board price is for your reference only, which could be up and down from time to time due to raw material cost fluctuation in the market. Our MOQ shipping is 1*20GP, smaller quantity order will surely make the unit price increase a little bit. Some special CUT requirement for our job has to be negotiated before order.

Pcb sheet Material

white pcb shteets
hdf with white melamine foil double sided,density:
980+-30 kg/m3.
th.:2.0/2,50 mm +-0.15 mm.
Surafce:hardness 80+-5HD.
material totally straight,not curved,according to
send samples.
Packing:(packed 200 pcs/pallet)

Size in mm Packing in pcs/pellet FOB price in USD/pcs
1245x1092 200 2.770
1245x1040 200 2.660
1245x939 200 2.440
455.5x608.5 800 0.663
460x610 800 0.663
508x610 800 0.71
535x610 800 0.729

All prices are valid for minimum order of 1 containers and FOB Guangzhou port.there's also other density,hardness, thickness backup panel for enquiries

exchange rate :1:6.8-7.0.if it go up or down exceed 2%,price will be adjusted accordingly

WARNING:he quality pcb backup board,inner core is HDF it uses special melamine ,resin ,with superior hardness 80 +-5HD , totally straight, not curved. Flat, hard surface provides the minimization of burring, Due to good hole quality, when drilled, the inner wall -of the hall is less contaminated and suitable for -precise drill. Due to minimizing Burr and Smear, good in soft and -hard board. * Economically reducing the drill bit wear out .Many backup board distributors are misleading customers with lower priced softer wood lower hardness and density, As professional manufacturer , export to many well-known brand name in this industry, we suggest you checking our samples carefully and compare them with other vendors 'sample regarding the hardness, density & burring minimization, formaldehyde to ensure what you buy is worthwhile



(37”,41”43”)*49 size ,one pallet with 200pcs and 24 pallets in 1*20GP container.

The Forklift carries pallets one by one, and then the pallets are loaded in the container in a row skillfully.
Packaged cartoon boxes are neatly stacked on export pallets with all corner and sides well protected.
When the container is filled with pallets, close the door and seal the container. Write and remember the Seal No. and Container No.. Finally the lorry will take the container to the specified port.

pcb backup board
pcb back up board backup material