Color Stone Coated Roofing Shingles/Aluminum Zinc Steel Roof Tiles/ Sand Coated

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
8 m.t.
Supply Capability:
10000 m.t./month

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Item specifice:

Grade: 1000 Series,3000 Series,4000 Series,5000 Series,6000 Series,7000 Series,2000 Series Surface Treatment: Coated,Embossed,Anodized,Polished,Mill Finish,Color Coated,Oxidized,Enameled Wire,Brushed,Printed,Composited,Holographic Impression,Sand Blasted,Powder Coating Shape: Angle,Square,T-Profile,Round,Flat,Rectangular,Oval,Hexagonal
Temper: T3-T8,O-H112,T351-T651,T351-T851,Soft,Half Hard,Hard Application: Liner & Wad,Decorations,Door & Window,Heat Sink,Transportation Tools,Glass Wall,Food,Kitchen Use,Pharmaceutical,Seal & Closure,Insulation Material,Label & Tag

Product Description:

Application: 

widely used for food cooking, freezing wrapping, storing etc, the main application are for household and catering, which are targeting for retail market and food service market, such as hypermarket, chain store and hotel, restaurant etc.

Packing:

One roll in an individual box or printed PP bag

Certain quantities in a standard carton

Depends on customer’s request

Service

 1.  We have the good and professional team, have a good after-sales service.

 2. Accept any drawings or your samples to develop new product.

 3. Offer relateive technical support,quick response,all your inquire will replied within 24 hours.

 4. OEM, buyer design, buyer label services provided.

 5. Have the certification of ISO 9001, SGS.

 6. Special discount and protection of sales area provided to our distributor.

FAQ

Q1:Do you provide sample? How many days will samples be finished?
  Free samples will be provided if needed, but customers should undertake shipping cost or freight charges, samples will be finished in 5-7days

Q2: Can we visit your factory?

 Welcome to our factory at any time.

Q3: Complaint solving process

Finding your salesman—Salesman provide you the solution (If it’s our responsibility, we will resend substitutes or return money or provide discount for your next order, etc.; If it’s shipping company’s responsibility, we will also help you until the problem is resolved.) —If salesman can’t solve your problem, please call our manager .

Color Stone Coated Roofing Shingles/Aluminum Zinc Steel Roof Tiles/ Sand Coated

Color Stone Coated Roofing Shingles/Aluminum Zinc Steel Roof Tiles/ Sand Coated

Color Stone Coated Roofing Shingles/Aluminum Zinc Steel Roof Tiles/ Sand Coated

Color Stone Coated Roofing Shingles/Aluminum Zinc Steel Roof Tiles/ Sand Coated



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Q:how much should the current be adjusted when I use pulse aluminum welding machine to weld 0.7 aluminum sheet?
60-70A current is enough for 0.7 aluminum sheet,the key poiny is that the thin sheet should be bonded with iron sheet or other assistant cooling device when you weld it, or it will be burned through.
Q:Could induction heating fuenace be packaged with aluminum foil as insulation material?
You have thought about it carefully, you can't use aluminum foil.
Q:what kind of abradant should be used in the deburring of aluminum sheets? How to grind?
you can use deburring brush,grinding fluid,abrasive powder and other consumables.
Q:why can aluminum sheet after oxide film removal react quicker with hydrochloric acid?
the reason is very simple, the original aluminum sheet has a layer of dense oxide film AI2O3, which has prevented the inner aluminum sheet from reacting with hydrochloric acid. but after oxide film removal, aluminum sheet will directly contact hydrochloric acid, generating H2.
Q:How to solve the loose bonding of aluminum sheet and silica gel?
you can use YH-840 to bond silica gel and aluminum sheet in small area, and it’s hard to tear and will have an effect of destruction and melting, transparent and environmental.
Q:How could two pieces of aluminium flakes be welded together?
its welding strength is very high. you can use the following methods to weld two pieces of aluminum sheets together: 1, strict deformation control requirement. 3, it can prevent some flux remnant during welding. 3,the welding wire welding of low temperature M51 and M51-F is operated under 179︒C.or they are welded in the situation of being especially thin.4, it can solve the welding of 3 series aluminium alloys and casting, and its welding temperature is 380-400︒C.its advantage is that you don't need any flux during welding. WE53 low temperature aluminium welding wire has a high affinity in welding 7 series aluminium alloys. and Q303 low temperature aluminum welding wire has a high affinity for the welding of 1 series aluminium alloys, die casting or 6 series welding materials.
Q:Could copper wire be welded with aluminum sheet?
Copper wire could be welded with aluminum sheet, and it needs to use low temperature welding method, if copper wire is in the unit of millimeter and aluminum sheet is also in the unit below 1 mm, you can use electric soldering iron to heat it as hybrid welding and choose low temperature welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. As for the large aluminum sheet, you can take liquefied gas multihole lance as heat source, then choose the same low temperature materials as welding materials, you can use WEWELDING M51 welding wire and M51-F flux to complete welding. Welding fundamentals of these two welding methods: both of them are use heatable heat source to heat the matrix to 179 degree, the melting point of WEWELDING M51, then use matrix’s heat conduction to melt welding wire, completing welding. The process of melting welding wire is the process of smearing the welding wire with flux into welding area, melting welding wire completely depends on matrix’s heat conduction.
Q:will it influence powder injection effect after wiping the oil contamination on the surface of aluminum sheet?
the surface should be kept clean to avoid the influence of oil contamination.
Q:does aluminum sheet has a function of magnetism isolating?
copper sheet is better.
Q:which kind of material won't influence magnet attracting iron nail? Does copper sheet or aluminum sheet influence it?
Copper coil will impede magnetic penetration. People separate the magnet from the workpiece of machine tool to avoid magnetic short circuit and attraction loss, making magnetic line of force go through the workpiece. An opening copper bush is added into the iron core of magnetic closing coil or opening solenoid to avoid the iron core being attracted on the external iron piece and stop operation. The opening is for avoiding eddy formulation and short circuit, iron core in copper bush is the ruled magnetic circuit.

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