Find Verified Roll Shutters Suppliers, Manufacturers and Wholesalers

we design, manufacture and supply shutters: rolling shutters, motorised, folding shutters

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.

We have a variety of products on this piece of our production. We have tactical aluminum profile with polyurethane filling , profile PVC with PVC filling , tactical aluminum profile with PVC filling, profile PVC, with filling polyurethane. Colors in wood infringement as well as in metal, ral & pollydrox.

Upvc doors windows roller shutters
Made to measure with a range of options
Energy efficiency and security
Build to last with long lasting guarantee
Made exported Globally

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

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.

Aluminum lamella system with a width of 50 to 65 mm filled with polyurethane foam for good insulation
External blinds - possibility for aluminium box without thermal bridge
Possibility for aluminum without thermal bridge and good insulation qualities or PVC box - for monoblock blinds. For blinds with external mounting, the box is only aluminum.
A wide range of RAL colors and wood standard colors. Complete automation capability with somfy motors and light, rain and wind sensors.

"Transparent Shutter" new generation of shutter system.
Strong as steel
Compoletly transperant
Suitable with all shutter products
Shop front expose day and night
the price shows doolar/running meter

We manufacture and supply premium quality Polycarbonate Rolling Shutters, also known as transparent shutters that are aesthetically pleasing and highly functional. Constructed using high grade polycarbonate strips, these shutters are light in weight but quite sturdy. They are transparent which ensures maximum visibility as well as light transmission, therefore they are very often used in malls, retail showrooms and premium commercial spaces as well

Motorised rolling shutter is operated by push button & wireless remote, it can be used in all types of rolling shutter to make manual rolling shutter an automated rolling shutter

Aluminium rolling shutters are multi-purpose and have several advantages over conventional MS & galvanized shutters. These are light in weight but at the same time very strong and provide trouble-free operations for years together. Being rust-proof, these types of shutters are suitable for areas where there is moisture or high humidity or other kind of harsh weather conditions etc.

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/