Zhengzhou Grey Board Suppliers and Manufacturers

1. For book cover, files clipper, packing boxes and back bag converting purpose 2. Thickness: 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm 3. Colours: 2 side grey, top side white with back side grey, top side white with back side white 4. Size: both in sheets or in reels 5. Packing: each 100 sheets per label mark & palletized with shrink film. Pallet packing

1. For cartons, boxes, files cover and courier envelopes converting purpose 2. Substance: 230 - 500gsm 3. Size: both in sheets or in reels 4. Coating: top side coated with grey back & white back 5. Up to 9 colours offset printable. In sheets or in reels standard packing

Circuit board to take off the tin electronics equipment With electronic components of the circuit board by conveyor to close the wind into the feeding roller and feed preheating chamber. The device containing waste gas exports the back-end and exhaust gas treatment device, again for exhaust gas purification, discharging standard. Tin rate can reach about 99% off the equipment, electronic components rate can reach about 95%. Through this device can take electronic components of the circuit board is divided into: solder, electronic components, electronic components and circuit board larger. Circuit board to take off the tin electronics equipment

Gypsum board, which belongs to green products, has a wide range of uses, and broad prospect for development. Its raw materials are taken from the nature. There's no pollution and hazardous waste during the production process. Light weight, high strength, fire resistance, heat and moisture resistance, no distortion, no crack, no contract, easy to assembly and use, all the above characters make it an irreplaceable building material.

* Black background with aluminium frame, durable and easy to delivery. * High-hardness writing board, Could write any characters and design graphs with a fluorescent marker pen optionally. * So low power consumption save energy and environment firendly. * High quality AC/DC adapter with SAA,CE,UL approvals, series plug like Euro plug, AU plug, UK plug is available for all over the world. * Portable, set up easily, useful in many fields, indoor and semi-outdoor Advantage:energy saving,environment friendly, lightening symmetrical, longer lifetime *4 Color LED(white+red+green+blue) & 36 kinds of sparkle model, the sparkle model can be choosed by a control button unit package for model ZD35CX is 71*46*12cm, 2.55kgs for gross weight. differnt models have different package size, and also will change according to the quantity of order.

This product is made of good birch that is rotarily cut into thin wood layer and then dried, laminated and hot pressed. It has moderate density and high mechanical strength and it is easy to be dried in vacuum and to be processed. With the dielectric constant close to that of transformer oil, it can be used in transformer oil for a long time. It can be processed to insulating and supportive components such as coil plate, core pad and lead support of transformer or mutual inductor. No.ItemUnitValue Dlw101Dlw201Dlw202Dlw301 1Appearance-Smooth surface, neat edge cutting, no layered cross-section 2DensityG/cmâ³1.2-1.31.1-1.21.1-1.21.0-1.1 3Vertical bending strengthA directionMpa805555 B direction 805555 4Impact strengthA directionKj/m215131310 B direction 15131310 5Interlayer shear strength Mpa9887 6Vertical electrical strengthKv/mm9877 (90â?? transformer oil) 7Parallel breakdown voltage (90â?? transformer oil)Kv50505050 8Pollution to liquid dielectric-0.1 9Shrinkage after dryingA direction0.30.30.30.3 B direction0.30.30.30.3 Thickness direction3333 10Water content6666 11Oil absorption58810 Application scope of laminated wood insulating parts used for transformerTransformer rating110kv110kv66-35kv 35kv

Description: Electrical paperboard is made of sulfate wood pulp with 100% purity processed by high-pressure. It has high mechanical strength, and high compatibility with the transformer oil. It is widely used on oil-immersed transformers, electric reactors, capacitors and switches, etc. T4 cardboard has high density, higher tightness, lower shrinkage and good flatness. It is mainly used on equipment such as transformers, capacitors, mutual inductor, etc.( namely oil clearance pad of pie winding , partition board, cardboard tube, corrugated paper, iron yoke insulation, clip insulation, end insulation, winding plate, etc.) Specifications: Thickness: 0.5/1/2/3/4/5mm Long * Wide: 1000*2000 Weight for Each Package: 500Kg

Hot sale led billboard 1.Factory price, no MOQ 2.Escrow & paypal accepted 3.Fast & safe delivery 4. Quick reply Product Details: 1.High quality aluminum alloy molding with reinforced frame design, high quality light guide panel and high specular flux 2.Uniform lighting without light spot or dark space, with the brightness of 2,000 units 3.Environmental-friendly and energy saving with the life span of 10,000 hours 4.Specialty electronic ballast of long life span 5.Easy to open and install, convenient to change graphics 6.Compared with traditional lightbox, it can save more than 70% energy 7.The color of aluminum frame can be maded according to customer's needs. Standard export carton box, inner with bubble wrap + opp bag.

Popular light box on discount 1. Factory price, no MOQ limit 2. Escrow & paypal accepted 3. Fast & safe delivery 4. Quick reply. Features: *LED as light source,energy saving *Can be very thin, only 8mm thickness *Easily to change picture, can be Single or double Sided per customer's requirements *Frame material: Crystal Acylic *Long life panel, low Power consumption, above to 50,000Hours.11 Application: Widely for advertisement in most business area. Standard export carton box, inner with bubble wrap + OPP bag.

Advertising LED light box: 1.Size: A0-A1, etc. customer size supplied 2.Thickness: 18mm, 28mm, 30mm, 35mm 3.Acrylic panel, frame material: Aluminum 4.Indoor and outdoor 5.Energy saving 80% 6.High quality LGP 7.Lifespan:10,000hrs. Product Details: 1.High quality aluminum alloy molding with reinforced frame design, high quality light guide panel and high specular flux 2.Uniform lighting without light spot or dark space, with the brightness of 2,000nits 3.Environmental-friendly and energy saving with the life span of 10,000 hours. Features: 1. Cost saving: Save more than 80% in power consumption as compared with conventional fluorescent lamps Low maintenance, long lasting , the LED can last 80,000-10,000 hours 2. Superior Image Resolutions : Even Light in color, no aging in color Clarity and brightness make graphic look spectacular 3 .Slim & Stylish : Slim and compact design ranging from as slim as 11mm in thickness 4. Convenience : Easy to change the AD film Portable 5. Safe : Lower heat generation. Packing details decided by the size you choose.

Acrylic panel led light box: 1.Size: A0-A1, etc. customer size supplied 2.Thickness: 18mm, 28mm, 30mm, 35mm 3.Acrylic panel, frame material: Aluminum 4.Indoor and outdoor 5.Energy saving 80% 6.High quality LGP 7.Lifespan:10,000hrs. Product Details: 1.High quality aluminum alloy molding with reinforced frame design, high quality light guide panel and high specular flux 2.Uniform lighting without light spot or dark space, with the brightness of 2,000nits 3.Environmental-friendly and energy saving with the life span of 10,000 hours. Features: 1. Cost saving: Save more than 80% in power consumption as compared with conventional fluorescent lamps Low maintenance, long lasting , the LED can last 80,000-10,000 hours 2. Superior Image Resolutions Even Light in color, no aging in color Clarity and brightness make graphic look spectacular 3 .Slim & Stylish :Slim and compact design ranging from as slim as 11mm in thickness 4. Convenience : Easy to change the AD film Portable 5. Safe : Lower heat generation. According to the size you choose.

Single sided slim LED light box: 1.Size: A0-A1, etc. customer size supplied 2.Thickness: 18mm, 28mm, 30mm, 35mm 3.Acrylic panel, frame material: Aluminum 4.Indoor and outdoor 5.Energy saving 80% 6.High quality LGP 7.Lifespan:10,000hrs. Product Details: 1.High quality aluminum alloy molding with reinforced frame design, high quality light guide panel and high specular flux 2.Uniform lighting without light spot or dark space, with the brightness of 2,000nits 3.Environmental-friendly and energy saving with the life span of 10,000 hours. Features: 1. Cost saving: Save more than 80% in power consumption as compared with conventional fluorescent lamps Low maintenance, long lasting , the LED can last 80,000-10,000 hours 2. Superior Image Resolutions :Even Light in color, no aging in color Clarity and brightness make graphic look spectacular 3 .Slim & Stylish :Slim and compact design ranging from as slim as 11mm in thickness 4. Convenience : Easy to change the AD film Portable 5. Safe : Lower heat generation. According to the size you choose.

A0-A4 slim light box 1.Size: A0-A1, etc. customer size supplied 2.Thickness: 18mm, 28mm, 30mm, 35mm 3.Acrylic panel, frame material: Aluminum 4.Indoor and outdoor 5.Energy saving 80% 6.High quality LGP 7.Lifespan:10,000hrs. Product Details: 1.High quality aluminum alloy molding with reinforced frame design, high quality light guide panel and high specular flux 2.Uniform lighting without light spot or dark space, with the brightness of 2,000nits 3.Environmental-friendly and energy saving with the life span of 10,000 hours. Features: 1. Cost saving: Save more than 80% in power consumption as compared with conventional fluorescent lamps Low maintenance, long lasting , the LED can last 80,000-10,000 hours 2. Superior Image Resolutions : Even Light in color, no aging in color Clarity and brightness make graphic look spectacular 3 .Slim & Stylish : Slim and compact design ranging from as slim as 11mm in thickness 4. Convenience : Easy to change the AD film Portable 5. Safe : Lower heat generation. According to the size you choose.

Best selling crystal crystal light box 1.Size: A0-A1, etc. customer size supplied 2.Thickness: 9mm 3.Acrylic panel 4.Energy saving 80% 5.Lifespan:10,000hrs. Product features 1.Cost saving: Save more than 80% in power consumption as compared with conventional fluorescent lamps Low maintenance, long lasting , can last 80,000-10,000 hours. 2. Superior Image Resolutions : Specially bright in colorful posters, not aging in color Clarity and brightness make graphic look spectacular Easy to change posters, effective promote what you want 3 .Slim & Stylish : Slim and compact design ranging from as slim as 11mm in thickness 5. Safe : Lower heat generation. Our advantages 1. Factory price offered 2. One-stop service 3. Big discount with shipping company, can save your cost and offer fast and safe delivery 4. Price list with all details will be send at the first time you enquired, samples offered within 3 working-days, small order also welcomed, we are pleased to start business with trial order and help your business expand from one piece order to great deal! 5. We always wait here for any inquiry, problems not only before sales but also after sales! 6. We intend to do anything help you seize market share and enlarge your business. According to the size.

Paulownia (T)13mm--27mm X(W)450mm--1000mm X(L)300mm--600mm (T)13mm--27mm X(W)450mm--1000mm X(L)600mm--1200mm (T)13mm--27mm X(W)450mm--1000mm X(L)1200mm--

brief introduction of steel structure building Steel structure is a structure which is made from the organized combination of custom-designed structural steel to meet architecture and engineering requirements of users. Steel structure buildings have two main parts. One is light gauge steel structure as bearing system, through changing its section to meet local wind and snow load condition. Another is insulation panel, doors and windows as its maintenance system. advantages of steel structure building strong, durable, flexible and customized; economical, efficient, adaptable and long lasting; attractive, functional and low cost; easy to build, energy efficient, and virtually maintenance free; fast construction in speed, small occupation of land, short construction period; multiple assembly and disassembly with 100% recycle; applications of steel structure building Warehouses, Manufacturing facilities, Agricultural buildings, Retail stores Plant facilities, Sporting facilities, Self-storage buildings, Fire stations Churches, Schools and etc. specifications of steel structure building Main construction frameCorner Fitting High strength bolt (inter-hexagon)--M12,8.8S Stand column--3mm steel sheet bending Bottom frame--3mm steel sheet bending; C100X45X2.0 Top frame--2.5mm steel sheet bending; C100X45X2.0 Connection plate(Q235B) Roof--1.5mm corrugated steel sheet and 50mm sandwich panel MaintenanceWall panel--50/75/100mm EPS sandwich panel Toilet wall panel--50/75/100mm EPS sandwich panel Floor --15mm cement board Door & window, accessoriesWater collecting and drainage --PVC Aluminum slidding door --W1800*H2050(customized size) Toilet sandwich panel door --W700*H1900(customized size) Window--PVC/Aluminum slidding window W500*H600 (customized size) Trimming--1.0mm galvanized /0.476mm steel sheet