ROYAL SPRING INDUSTRIES Kadamtala, Howrah, West Bengal

We have been in the manufacturing of a complete line of Volute Springs. New materials and technical innovations from over years of experience has resulted in this advanced new product. Avail the opportunity of reasonable prices and conduct a blissful shopping from us.Volute Spring : Startling from thinner gauge of steel strip up to heavy section Flat.Material : Conforming to IS:3885 Pt.I Gr.4, En-45, En-47.

We are manufacturers of Transmission Line Hardware Fittings as per demands of our customers. Our Power Line Hardware Fittings are super in quality & durability and suitable for all environment for worldwide uses. Our products are in details as follows :-Our range of products are :Anchor Shackle ● Anchor Rod ● Ball Hook ● Ball Tongue ● Ball Link ● Ball Eye ● Ball Clevis ● Ball End Fitting ● Ball Socket ● Bow Shackle ● Chain Link ● Clevis Eyes ● Clevis End Fitting ● Clevis Thimble ● Clevis Tongue ● Clevis Slip Hook ● Clevis Grab Hook ● Corona Control Ring ● D Iron Clamp ● Disc Insulator ● Disc Hardware ● Grading Ring ● Horn Holder Ball Clevis ● Horn Holder Ball Eye ● Horn Holder Ball Hook ● Horn Holder Ball Link ● Horn Holder Socket Eye ● Insulator Fittings ● Link Tongue ● Tee Pad Clamp ● PG Clamp ● Pin Insulator ● Strain Clamp ● Socket Clevis ● Socket Clevis Extension ● Socket Clevis for Arcing Horn ● Socket Tongue for Arcing Horns ● Socket Eye ● Socket End Fittings ● Socket Thimble ● Strain Clamp ● Socket Tongue ● Shackle ● Suspension Clamp ● Substation Clamp ● Stay Insulator ● Tension Clamp ● Turn Buckle Clevis To Clevis ● Turn Buckle Eye To Clevis ● Turn Buckle Eye To Eye ● Tongue Hook ● Tongue End Fitting ● Twisted Shackle ● Twisted Socket Tongue ● Twisted Socket Tongue Extension ● Twisted Clevis Tongue ● Twin Rigid Spacer ● Tee Clamp ● U Shackle ● V Shackle ● Yoke Plate etc.

We are Manufacturers, Exporters, Designers and OEM Suppliers of all types of Spiral Springs of any type and design.Part-1 Grade-2D, Stainless Steel etc. and others similar foreign grades JIS, ASTM etc.

We are able to serve patrons in West Bengal(India) as well as any other marketplace owing to our resources to deliver the purchasers' West Bengal(India) without hassle. We promise to make delivery on time, as we have a wide spread network of logistic service providers and dealers.

We have variety of Leaf Springs like Custom Leaf Springs that are becoming increasingly popular for use in different applications. Their ready adaptability, ease of machining, and aesthetic qualities make them highly suited for different use. Meanwhile our reasonable prices are there for you to make a purchase from us. Features:Manufactured from Spring Steel Flats. Starting from single leaf up to multiple assembled leaves and both end Eye finished or Flat finished or Railway Wagon, Trolley, Dumpers Etc. as per Drawing & Design of customer.Materials : Maximum section 100 X 120 mm. aprox. Conforming to IS:3885 Pt.I Gr.4, En-45, En-47.

We are manufacturers of Horn Gap Fuse unit of different design for electrical overhead lines & substation. Our HG Fuse set is suitable for worldwide uses with vertical & horizontal mounting features.Types :● Solid Core.● Pin type.● Post type.Voltage : 11 KV, 22 KV & 33 KV.Current Rating : 100 Amps & 200 Amps.

We are manufacturers of Horn Gap Fuse unit of different design for electrical overhead lines & substation. Our HG Fuse set is suitable for worldwide uses with vertical & horizontal mounting features.

New materials, technical innovations and our experience has resulted in the advanced new product of Helical Coil Spring. We are a well renowned name in manufacturing and exporting of Helical Coil Spring. With our reasonable prices we offer you to purchase excellent quality product. Features: Formation : Constant Diameter Cylindrical type and Conical type.Material Section : Round, Square, Rectangular / Taper, Flat or any special shape.Grade : Silico-Manganese Steel � BS:970/55 En-45, IS:3195 Gr.55Si7 & Gr.60Si7. Chrome-Vanadium Steel � BS:970/55 En-47, IS:3195 Gr.50Cr4V2 & Gr.60Cr4V2, IS:5160, Sup-9 & SAE-4161H.Capacity : Maximum Bar Diameter 72 mm. Black (as rolled) or Centre less Ground.Dimensions : As per requirement of Drawing & Design.Status of Finish : Shot peened, if required. Shot penning operation is followed as per IS:7001 to improve the Fatigue Life of Spring.Helical Coil Spring Testing : Scragging Test : After formation and Heat Treatment 100% Springs are put up for Scragging for 3 time compulsorily to achieve and ensure the required Height / Length of Spring permanently without any further scope of deviation in height or permanent set during functioning at end.Crack Detection : As per directive of drawing Center-less ground bars and finished Springs are tested for Crack Detection by Magnaflux system with flow of AD current as per IS:3703 at our in-house facility.Hardness Testing : Hardness Testing (B.H.N.) is followed in phase of heat treatment and on finished Spring to ensure the proper heat treatment.Load Testing : Batch wise generally 10% or 100% as per directive Load Test reading is recorded to ensure the rate of Load as per requirement. This test is performed by Universal Testing Machine at our In-house facility.

We have cordial relations with the logistic companies that allow us to reach any preferred West Bengal(India) with ease, thus ensuring timely delivery. We are committed towards providing quality-assured products to the customers and thus we check them stringently before making the final dispatch.

We are Compression Springs Manufacturers which are used for Railway Bogie & Wagon, Automobile Suspension, Industrial Heavy Duty Machineries and others purpose.

Type : Heavy Duty

Material : Metal

Shape : Round

Thickness : 0-5-10mm

Color : Grey

Application : Industrial Use

Finishing : Polished

Style : Coil

We are manufacturers of Electrical Overhead Line Materials for Transmission Line, Distribution Line, Substation etc. Click on below product links for more details :-We are High Voltage Electric Isolator manufacturers for over head Power Transmission & Distribution Lines, Substations etc. Our Electrical Isolator Switch is suitable for worldwide uses with vertical & horizontal mounting features, with or without Earth Switch Blade & operating mechanism.

We are High Voltage Electric Isolator manufacturers for over head Power Transmission & Distribution Lines, Substations etc. Our Electrical Isolator Switch is suitable for worldwide uses with vertical & horizontal mounting features, with or without Earth Switch / Blade & operating mechanism.● Types : Single or Centre Break | Double Break Rotating | Solid Core.● Voltage : 11 KV, 15 KV, 22 KV, 33 KV, 36 KV etc.● Current Rating : 200 Amps, 400 Amps, 630 Amps, 800 Amps, 1250 Amps etc. N.B. : Send us enquiry to get Electrical Isolator Price List.

We are Drop Out Fuse manufacturers of different design for electrical overhead lines & substation. Our DO Fuse unit is suitable for worldwide uses with vertical & horizontal mounting features & operating mechanism from ground level. We are also suppliers of Drop Out Fuse element, spare parts etc. â�� Types : Channel | Bracket | Expulsion.â�� Voltage : 1 KV | 22 KV | 33 KVâ�� Current : 100 Amps | 200 Amps. N.B. : Send us enquiry to get Drop Out Fuse Price List.

We are offering disc spring. There exists huge variety of disc springs that is capable of impressing absolutely anybody with its high quality. So go ahead and avail the opportunity of reasonable prices and conducts a blissful purchase from us.disc spring: manufactured from all grades of spring steel flat. As per din:2093.section: from thinner section up to unlimited higher section. Out side dia. As per requirement.material: is:3885 pt.i gr.4, en-45, en-47 etc.

We are flexible enough to deliver the products that we make available across West Bengal(India). We are capable of delivering the bulk consignments of the clientele effortlessly as we have excellent storage facilities. We have segregated units in the warehouse that helps us in delivering all the products systematically.

We are Manufacturers, Exporters, Designers and OEM Suppliers of all types of Railway Spring like Bogie Springs, Wagon Springs, Buffer Springs, Coupler Springs, Snubber Springs, Brake Release Springs of any type and design.

We are Air Break Switch or AB Switch manufacturers of different design for over head Power Transmission & Distribution Lines, Substations etc. Our gang operated Air Break Switches are suitable for worldwide uses with vertical & horizontal mounting with or without Earth Switch / Blade & operating mechanism. We also suppliers of AB Switch spare parts like Male Female contacts etc.● Types : 2 Post | 3 Post type | Tilting | Double Break Rotating | Change Over.● Voltage : 11 KV AB Switch | 15 KV AB Switch | 22 KV AB Switch | 33 KV AB Switch | 36 KV AB Switch.● Current Rating : 200 Amps | 400 Amps | 630 Amps | 800 Amps | 1250 Amps. etc. N.B. : Send us enquiry to get AB Switch Price List.

We are Air Break Switch or AB Switch manufacturers of different design for over head Power Transmission & Distribution Lines, Substations etc. Our gang operated Air Break Switches are suitable for worldwide uses with vertical & horizontal mounting with or without Earth Switch Blade & operating mechanism. We also suppliers of AB Switch spare parts like Male Female contacts etc.