We supply and install all types of roller shutters manual/motorized (gi single skin, aluminium single/ double skin, gi perforated, continuous profile rolling shutter, insulated window shutters, polycarbonate shutters) along with amc with our experienced technicians as we are specialized in roller shutters. We customize and do the fabrications along with different powder coatings as per the client’s requirement.
Spring steel strip Steel grade 65Mn,1065,SAE1055,1045,CK50,CK55, CK60,CK67, CK70,CK75, C75Cr1,50CrV4, 51CrV4, 60Si2Mn, etc Thickness 0.08-4.0mm Width 3-400mm Hardness
TRONCO develop and design the new wisdom of ultra-fast 3-5 seconds full open automatic rolling shutter. It has stressed the shuttle speed and is he typical products which designed for those who need ultra- high-speed rolling shutter.
there are two types of motors 1) central motors : Rolling motors designed for safety grilles. They are extremely robust motors and are prepared to wind up grids up to 360KG with an electric brake. 2) side motors.
Italy design rolling shutter guardrail rolling forming machine could be used to make shutter guardrail in batch fully automatic. The guardrail design is from italy, when used together with the seal, it can remove noise when shutter moving. Vertical guides are formed from rolled steel or fabricated dependent on size and are supplied with appropriate angles for fixing to the structure. Parameters of italy design rolling shutter guardrail rolling forming machine: A. Number of forming steps: 26 stations B. Shaft material: 45# steel with quenched treatment, precision machined, the diameter: ï¿ 50mm C. Roller material: cr12 mov with quenched treatment D.Transport: by gear E. Forming speed: 25m/min F . Motor: 18.5 kw G. Voltage: 380v, 50hz, 3 phase or customize H. Structure: independent stand I. Size of machine: 4.5m *0.8m *1.2m How to use rolling shutter guardrail: The rolling shutter guradrails length could be made according to the door height. In the plc of machine, you can make any length shearing .
Spring steel strip Steel grade 65Mn,1065,SAE1055,1045,CK50,CK55, CK60,CK67, CK70,CK75, C75Cr1,50CrV4, 51CrV4, 60Si2Mn, etc Thickness 0.08-4.0mm Width 3-400mm Hardness <200HV, 200-300HV, 300-550HV Edge slit edge; both rounded; one side round, one side slit; square etc Surface polished (blue, yellow, white, grey-blue, black, bright) or Nature etc Tolerance thickness +/-0.01mm max; width +/-0.05mm max Physical propety Tensile strength: 450-1850N/mm2
65Mn CK67 high carbon cold rolled spring steel strip Hardened and Tempered Steel Strip Hardened and Tempered is a thermal process that strengthens steel strips through a controlled heating and cooling process. The hardening process involves heating the steel strip to above the rapidly cooling. The steel strip in this condition is extremely brittle and requires further treatment in the tempering. Then strips are reheated to a lower temperature and holding it at the given temperature for a given period of time. This process is done in an inert atmosphere to avoid oxidation. This type of steel strip has big degree of toughness and has excellent spring properties Standard AISI, ASTM, BS, DIN, GB, JIS Place of Origin China Material Hot Rolled Surface Polished Application shutter door, plastic trowel, bricklayer trowel, putty knives, scraper, springs, metal part, shoe insole, shoe accessories, blade, band saw blade Brand Name HENSON Width 2.0mm-300.0mm Length Customize Tolerance +/-10% Hardness 40-55HRC Surface nature, blue, yellow, white, polish Edge Slit,Round,Square MOQ 1000KGS Tolerance thickness+/-0.01mm max,width +/-0.05mm max Type strip,coil,sheet Coil ID 300-500 mm Tensile Strength 540-1575N/mm2 Yield Strength 370-1475N/mm2
Thickness Tolerance +/-0.01mm Width Tolerance +/-0.05mm Surface nature, blue, yellow, white, polished, white polished, bright, black Coils weight as your request MOQ 1 Ton Monthly capacity 500 Tons Package Standard Seaworthy Package Payment L/C, Western Union, D/P, D/A, T/T, Trade assurance Application band saw blade, rolling shutter spring, bricklayer trowel, plaster trowel, putty knives, scraper, power trowel blade, lawn trowel blade, shoe insole, flat spring, toy spring, spring baskets etc.
Material Grade CK50,CK67,CK75, CK95,51CrV4,75Cr1 ,SK5, SAE1070,SAE1074,C67S ,C75S etc. Condition hardened and tempered, cold rolled annealed Hardness 18-55HRC Surface polish-blue,gery-blue,polished brightï¼?golden etc. Thickness 0.08-3 mm Width 3-1500 mm Tolerance thickness+/-0.01mm max,width +/-0.05mm max Tensile strength 540-1575N/mm2
Security Grilles provide security against unwanted entry while still providing visibility and air flow. Manufactured with 5/16â?� solid mild steel and aluminum rods with various sized chain of eyeletted aluminum spaced at customized intervals, they coil above openings typically in schools, malls, healthcare settings and more. Openings between the ms and aluminum spacers can be set at difference opening sizes
MOQ: 50 FOB price:USD4.8-7 Port: Shenzhen Payment Terms: L/C Production Capacity: 1000000 Packing: 1pc into one box Delivery Time: 15days Detailed Product Description suitable for side motor rolling shutter receiver
Features: Remote control open/ close button can be shifted by jumper super load can be connected to 220v lighting device flexible system setting Route memory to make sure door open/ Close more accurately anti pinch protection Motor protection to prevent motor burn out/
Product Name rolling door shutter door steel strips C67 material CK67/CK75/C67S/C75S/C67/C75 Color blue polished,polished=bright,white,blue,yellow.etc Techinique cold rolled,annealed,heat treatment with hardened and tempered Hardness 44-48hrc Edge Rounded,Slitted Application band spring,rolling door spring,rolling shutter spring,rolling shuter accessories package each bundle with light oil and plastic film then wrapped in anti-rust paper with metallic pallet
one roller shutter motor with 2 remote conrols and receiver. Accessories for installation. lift weight 600KG.
-material:basswood -colour:painted and stained -tilt rod:center tilt rod, hidden tilt rod and offset tilt rod. -frame:l frame and z frame -louver:64mm, 89mm and 114mm elliptical louver
Entire roller shutter with foam slats (wide range of slats available: shapes, sizes and colors), aluminium top boxes and security accessories (alarm system and safety spring fastener). Products key benefits: 1. Very high heat insulation property 2. High noise insulation property 3. High security property 4. Protects your privacy 5. Allow to control the outside brightness 6. Have pleasant nights with a better sleep We can supply entire rollers shutters with electric (remote controlled or switch commanded), or manual (crank, straps) transmissions.
European style roller shutter Exterior install Dirven by winder handle, coiler, electric, remote control. Carton
Reinforced aluminium extruded double layer slat (many colors available). This product was designed to face extreme conditions: windproof and anti burglars highest resistance. Available in 56mm Available colors: All the ral color code available Very high resistance to corrosion and sun, with a surface treatment tested for 15 years of use without any color change. Our roller shutters are only aluminium made, for the best resistance to weather conditions, burglary attempts and wind. We also supply entire roller shutters with electric (remote controlled or switch commanded), or manual (crank, straps, ...) transmissions. China france shutters is able to help you for the exportation procedures, anywhere in the world. We only provide best quality shutters and accessories. The cost is also a key point, but for shutters which have to stay at least 15 years on a window, only the quality can make a real difference.
Insulated roller shutter with aluminium foam filled slats (wide range of slats available: shapes, sizes and colors), aluminium top boxes and security accessories (alarm system and safety spring fastener) Products key benefits: 1. Very high heat insulation property 2. High noise insulation property 3. High security property 4. Protects your privacy 5. Allow to control the outside brightness 6. Have pleasant nights with a better sleep 7. Eco-friendly product Return on investment: 5 to 7 years We supply entire roller shutters with electric (remote controlled or switch commanded), or manual (crank, straps, ...) transmissions. China france shutters is able to help you for the exportation procedures, anywhere in the world. We only provide best quality shutters and accessories. The cost is also a key point, but for shutters which have to stay at least 15 years on a window, only the quality can make a real difference. For example, our product surface treatment is certified for a 15 years use, without any color change.
Security roller shutter with extruded aluminium double layer slats (wide range of slats available: shapes, sizes and colors), aluminium top boxes and security accessories (alarm system and safety spring fastener) Products key benefits: 1.Very high security property 2.Good heat insulation property 3.Good noise insulation property 4.Protects your privacy 5.Allow to control the outside brightness 6.Have pleasant nights with a better sleep We supply entire roller shutters with electric (remote controlled or switch commanded), or manual (crank, straps, ...) transmissions. China france shutters is able to help you for the exportation procedures, anywhere in the world. We only provide best quality shutters and accessories. The cost is also a key point, but for shutters which have to stay at least 15 years on a window, only the quality can make a real difference. For example, our product surface treatment is certified for a 15 years use, without any color change.
