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About usGuangZhouShiGuangWeiYouLiang Trading

*C67S,C70S,C75S high carbon spring steel strip *C50S,C55S,C60S medium carbon steel strip *50CrV4,51CrV4,60Si2Mn,alloy steel strip *AISI 420 stainless steel strip . Over ten years experience in this industry,our supply capacities have already reached around 15000tons per year. C67S-spring-steel-strip-hardened-and-tempered C67s spring steel strip is a standard material with no corrosion resistance, equivalent to CK67, SAE1070. After hardened and tempered condition, it is widely used in rolling shutter door spring, saw blade, plaster trowel, scraper, putty knives, shoe insole, spring washer, etc.

China Blue Tempered Steel Strip Grade Sk5 - China Sk5 High

spring steel strip for rolling shutter door blue spring steel + hardened and tempered conditions thickness:1.0mm-1.6mm thickness width:40mm-80mm width, surface:polish blue, grey blue edge:round moq 2tons for each size good quality and excellent elasticity application:spring of rolling shutter,construction tool, various types of blades,shoe accessories, kinds of spring, auto parts etc China Cheap 65Mn Steel Strip Coil Heat Treated We're professional 65mn steel strip coil heat treated manufacturers and suppliers in China, specialized in providing high quality products. We warmly welcome you to buy cheap 65mn steel strip coil heat treated made in China here from our factory. For free sample, contact us now. China Tape Measure Spring Steel, Tape Measure Spring Steel China Tape Measure Spring Steel manufacturers - Select 2021 high quality Tape Measure Spring Steel products in best price from certified Chinese Stainless Steel Product manufacturers, Stainless Steel Material suppliers, wholesalers and factory on Made-in-China

Guangzhou Cgoodsteel Co., Ltd - Steel Strip, Heat

1.3x60mm rolling shutter spring steel strip for ressort rideau metallique. $800.00 - $1,500.00 / Ton. 3.0 Tons (Min. Order) c67s rolling shutter flat spring steel strips. $800.00 - $1,500.00 / Ton. 1.0 Tons (Min. Order) Garage Door Band Springs Rolling Steel Door Spring Roller Shutter Spring. Guangzhou Cgoodsteel Co., Ltd - Steel Strip, Heat Hardened and tempered heat treatment Spring c67s steel strip. $1,150.00 - $1,250.00 / Ton. 1 Ton (Min. Order) Hardened and tempered spring band steel C75 high carbon steel strip for shutter door. $1,150.00 - $1,250.00 / Ton. 1 Ton (Min. Order) C67 blue heat treatment spring steel strip coils for shutter High Carbon Rolling Shutter Polished Spring Steel - JIS C67S blue roller shutter spring steel strip. C67S blue roller shutter spring steel strip ,which is made with hardened and tempered ,it is an unique process of heating treatment,that strengthens steel strips throught controlling the heating and cooling process.which can be used to increase the toughness of steel [plate]CK75 C75 SAE 1075 High

Rolling Shutter Spring Strip Steel Guang Zhou Cgood

Rolling shutter spring steel strip is our factory's featured products, which is one of our best selling material.We guarantee our steel material for rolling shutter spring more than 30,000 cycles up and down.With our professional knowledge, rich experience, our team can offer the best material and technology to support your business . Spring Steel Strip by Guangzhou Shiguang Weiyouliang Buy high quality Spring Steel Strip by Guangzhou Shiguang Weiyouliang Trading Co., Ltd. Supplier from China. Product Id 758936. c67s spring steel strip, c67s spring steel strip Suppliers A wide variety of c67s spring steel strip options are available to you, such as q195. You can also choose from aisi, gb, and astm c67s spring steel strip, as well as from bending, cutting, and decoiling c67s spring steel strip, and whether c67s spring steel strip is polished, galvanized, or color coated.

hardened and tempered steel stripsrolling shutter spring

rolling door flat band spring steel strip 1)grade with DIN CK67,CK70,CK75 2)size(thickness&width):1.0-1.80mmx30-80mm 3)hardness:44-48hrc 4)application with rolling shutter springs,rolling door springs,band springs,flat springs rolling shutter spring steel strip list - rolling shutter Spring steel strip (c67s and c75s and c80) is most suitable for shutter spring material. GuangWeiYouLiang has been producing shutter spring steel strip with the following dimensions:Hardened and tempered spring steel strip for roller shutter C67S roller shutter spring raw material,C67S rollr shutter Spring steel strips ( material grade c67s and c75s) are most suitable for making shutter spring. HARDENED AND TEMPERED STEEL STRIP FOR ROLLING SHUTTERS. appliations:roller shutter steel door, garage door, roller shutter metal door. material:C67S, c75s(SAE1070,SAE1075) surface:polish blue/blue. edge:rounded. hardness:43-49hrc. STEEL SPRINGS AVERAGE DIMENSION(mm)