28 China 
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diffraction gratings transmission holographic ruled concave Photos Catalog - WorldBid B2B Market
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Diffraction Gratings Transmission Holographic Ruled ConcaveComponents - Other - China Star Optics Technology Co., Ltd. - China - September 7, 2012 - contact company for price'Holographic gratings: Specifications: Ruled area: <=70 * 70mm Wavelength range: 0.2-0.8um Grooves per mm: 1, 200 to 3, 600L/mm Diffraction: >70% Ruled gratings: Specifications: Ruled area: <=70 * 70mm Wavelength range: 0.2-15um Grooves per ...
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Manhole Covers And Gully GratingsManufacturing / Casting - Casting - Taiyuan Ximeixin Precision Casting Inc. - China - September 6, 2012 - contact company for price
Manhole Covers and gully gratings are manufactured for drainage system and industrial facilities of valve well in municipal construction. We produce manhole covers and gully gratings according to EN124 standard Class A15, B125, C250, D400, E600 and F...
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Press Locked Bar Gratings With Types Of Welded Aluminum And Stainless Steel GratingConstruction - Building Materials - Anping Lingus Steel Grating Factory - China - September 7, 2012 - contact company for price
Press-Locked Rectangular Bar Grating is constructed with the two close- tolerance slotted bars bonded together (positioned every 2' or 4') using tremendous hydraulic pressure. Permanent locking is achieved by forcing the deep cross bar into the beari...
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Pvc Steel Gratings Standard WeightMetals - Iron - Anping County Xintaiyuan Wire Mesh Products Co.,Lt - China - November 4, 2013 - contact company for priceAdvantage:economical and corrosion resistance Material:Low carbon steel Q235 Size：1194*59 4mm, other size can be customized bearing bar：20*3mm, 25*5mm, 30*3mm, 30*5mm, 40*5mm other size can be customized bearing bar pitch：40mm, 5...
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Deck Gratings Have Quick And Easy Installation Effective CostMetals - Steel - Robust Metal Grating Co., Ltd. - China - February 10, 2014 - contact company for priceBridge deck gratings are often heady duty metal gratings. They can stand up with loads from heavy traffic such as automobiles, trucks and other vehicles. Steel and aluminum are two economical materials to manufacture deck gratings. Steel gratings are...
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Manhol E Covers Manhole And Gully Gratings Class 65306 A15 B125 C250 D400 E600 F900Pipes / Tubing - JiLin SenFeng Pipe.com - China - May 9, 2014 - contact company for priceName： Manhole covers and gully gratings Manhole covers Model: Class ： A15, B125, C250, D400, E600, F900. Keywords: manhole covers, gully gratings， hatch box Ductile iron , Grey iron manhole covers , gully gratings , surface boxes...
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Fiber Glass Frp Grp GratingsConstruction - Flooring - Aeron Composite Pvt.Ltd. - India - August 6, 2014 - contact company for price
Aeron Composite Gratings are needed for flooring, walkway and decking areas in corrosive environment for superior load bearing and corrosion resistance. A eron offers Pultruded as well as Molded Composite Gratings. Corrosion & Chemical Resistance Sli...
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Solar Power 4 Beam Wireless Infrared Intruder Alarm Outdoor GratingsElectronics - Security - Home - Beijing dongke united technologies Co., Ltd - China - September 5, 2014 - contact company for priceSolar- power 4- beam wireless infrared intruder alarm outdoor ( gratings) Fully solar powered, without using external power supply Wireless frequency adjustment+ frequency hopping system, without using external signal supply This system completely so...
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High Quality Frp GratingsChemicals - Other - SARE FRP Grating Company - China - April 15, 2015 - contact company for price
FRP Gratings with Light Weight but High Strength SARE Company' s FRP/ GRP gratings ( Fiberglass Reinforced Plastic Gratings) are interwoven from glass fibers, cast resin and then molded into FRP grating plates with regularly distributed rectangle or ...
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Molded Frp GratingsGeneral Construction - Hebei Kalilare Frp Co., Ltd - China - January 14, 2017 - 5.00 Dollar US$Molded FRP gratings are manufactured in customized molds by special process with certain open area. The thermosetting resin is used as matrix and the fiberglass roving is used as skeleton. It has double load bearing in both vertical and horizontal di...
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Solid Top Frp GratingsGeneral Construction - Hebei Kalilare Frp Co., Ltd - China - January 14, 2017 - 5.00 Dollar US$Solid top FRP gratings have the advantages of molded FRP gratings, such as fire and high temperature resistance, lightweight, high strength, corrosion and chemicals resistance, electrical and thermal insulating, easy installation, maintenance free an...
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Pultruded Frp GratingsGeneral Construction - Hebei Kalilare Frp Co., Ltd - China - January 14, 2017 - 5.00 Dollar US$Pultruded FRP gratings is a kind of sheet with gap and it is made by certain assembly technique. I-shape or T-shape profiles which are formed by pultrusion are used as bearing rid and pipes or bars are used as connection rod. It has very high strengt...
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Design Gratings For Shower ChannelsBath / Toilet Appliances - Century Woven (Beijing) Corporation - China - October 12, 2017 - 79.00 Dollar US$Linear drain for shower with channels: Material: Stainless steel Length: 30mm-3000mm Width: 145mm-400mm Height: 5mm-25mm Custome-made: 1.Any specification can be custom-made, with side bars or not; 2.Size of linear drain can be changed into the custo...
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Industrial Aluminum Gratings For Walkway SystemsGeneral Equipment / Machinery - Hunan Hua-alu Machinery Technology Co.,Ltd. - China - August 30, 2018 - 65.00 Dollar US$Industrial Aluminum Gratings for walkway systems 1.Basic Information Aluminum structure with high strength, instead of stainless steel with high price, smart structure design with superior rigidity. Good looking and easy installation; Finishing of st...
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Industrial Walkway Gratings With AluminiumEquipment - Construction - Ladders / Scaffolding - Hunan Hua-alu Machinery Technology Co.,Ltd. - China - October 23, 2018 - 65.00 Dollar US$Industrial walkway gratings with aluminium 1.Basic Information Aluminum structure with high strength, instead of stainless steel with high price, smart structure design with superior rigidity. Good looking and easy installation; Finishing of stainles...
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The Aluminum Walkway Gratings For Roof BuildingEquipment - Construction - Ladders / Scaffolding - Hunan Hua-alu Machinery Technology Co.,Ltd. - China - October 23, 2018 - 65.00 Dollar US$Industrial walkway gratings with aluminium 1.Basic Information Aluminum structure with high strength, instead of stainless steel with high price, smart structure design with superior rigidity. Good looking and easy installation; Finishing of stainles...
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High Bearing Capacity Aluminium Walkway Gratings For IndustryGeneral Equipment / Machinery - Hunan Hua-alu Machinery Technology Co.,Ltd. - China - October 31, 2018 - 65.00 Dollar US$High Bearing Capacity Aluminium Walkway Gratings for Industry 1.Basic Information Aluminum structure with high strength, instead of stainless steel with high price, smart structure design with superior rigidity. Good looking and easy installation; Fi...
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Frp Grating Fiberglass Gratings For Car Wash RoomConstruction - Flooring - Siweite International Trade Qinhuangdao Co., Ltd. - China - August 26, 2021 - 25.00 Dollar US$FRP grating is made of unsaturated polyester resin and glass fiber through the molding process of composite to make a grid with lots of regular rectangles and squares of space, it has bi-directional mechanical characteristics. It is corrosion resista...
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Perforated Steel GratingsWire Mesh - Victall Perforated Tubing Co - China - December 14, 2021 - contact company for priceAbout Steel Gratings in General: Perforated steel grating is a one-piece rigid, virtually maintenance-free metal flooring product. It provides a safe walking and working surface. The unique surface of large embossed holes and perforated buttons provi...
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Heavy Duty Expanded Steel GratingsWire Mesh - Anping PuRuiSe Expanded Metal Factory - China - January 12, 2022 - contact company for priceExpanded Metal Structural Steel Grating Floor Plates for Stair Tread and Decking Construction. Available in Oblong Diamond, Reverse Diamond and Hexagonal Holes. Expanded metal grating is the most practical and economical way to assure strength, safet...