Shanghai Sea Song Co., Ltd.
Founded in 2010, Shanghai Sea Song Co., Ltd. is one professional supplier for various of Fasteners and Steel balls. Such as Retaining rings / Circlips, E rings, Snap rings, V rings, Crescent rings; Spring washers, Disc washers / Belleville Washers, Lock washers, Wave washers, Contact / Conical washers, BY Bearing washers, Aluminum washers, Shim rings; Parallel keys, Woodruff keys, Gib head Keys, Machine keys, Key steel; Slotted Spring pins, Split Cotter pins, Dowel pins, Taper pins; Lock nuts, Flange nuts; Eye bolts, Eye nuts; Flat head rivets; Carbon steel balls, Chrome steel balls, Bearing steel balls, Stainless steel balls, Electroplated steel balls, Copper balls and so on.
We′re specialized in supplying these competitive products. External retaining rings / criclips DIN471, Internal retaining rings / circlips DIN472, E rings DIN6799, V rings M1308, M1408, Serrated circlips DIN983 / DIN984, Crescent rings M1800; Disc spring washers / Belleville washers DIN2093, DIN6796, Serrated / Tooth lock washers DIN6798, DIN6797, Contact washers NFE25-511, Wave spring washers DIN137A/B, Spring washers DIN127A/B, DIN7980, DIN128A, Lock washers DIN5406, DIN9250; Lock nuts DIN981, DIN7967; Eye bolts DIN580, DIN444, Eye nuts DIN582; Parallel keys DIN6885A/B, Woodruff keys DIN6888, Machine keys DIN6880, Key steel; Pins ISO8752, DIN1481, DIN6325, DIN7978, DIN7979, DIN1, DIN7 and so on. We can also design non-standard fasteners according to your drawings or samples.
With the standard of DIN, ANSI, BS, UNI, our products are widely used in the bearing, machinery, construction and many other industries. We already won good market and reputation in Europe, Southeast Asia, South / North America and Middle East depending on our perfect products, good service and rich experience.
Product List
-

-
Flat Washer / Shim Ring
-

-
Eye Nut / Eyenut (DIN582)
-

-
Parallel Key (DIN6885)
-

-
Snap Ring / Retaining Ring (Non-Standard)
-

-
Flat Head Rivet
-

-
Spring Washer (DIN128A)
-

-
Galvanized Eye Nut (DIN582)
-

-
Dowel Pin (DIN6325)
-

-
by Wave Spring Washer
-

-
Stainless Steel Serrated Lock Washer / Tooth Washer (DIN6798 A, J, V)
-

-
Forged Eye Bolt / Eyebolt (DIN580)
-

-
Snap Ring (M2300 / SB)
-

-
Stainless Steel Eye Nut (DIN582)
-

-
Galvanized Eye Bolt / Eyebolt (DIN580)
-

-
Forged Eye Bolt / Eye Nut (DIN580 / DIN582)
-

-
Stainless Steel Spring Washer (DIN128A)
-

-
Spring Washer (DIN7980)
-

-
Eye Bolt / Eyebolt (DIN580)
-

-
Stainless Steel Eye Bolt / Eyebolt (DIN444)
-

-
Contact Washer with Six Teeth / Barbs
-

-
External Serrated Washer / Lock Washer (DIN6798A)
-

-
Crescent Ring / C Clip (M1800 / H)
-

-
V Ring / Retaining Ring (M1308 / JV, M1408 / AV))
-

-
Copper Washer / Sealing Washer (DIN7603)
-

-
Aluminum Washer / Sealing Washer (DIN7603)
-

-
Snap Ring (Non-Standard)
-

-
Stainless Steel Flat Washer / Plain Washer (DIN125A)
-

-
Spring Washer / Spring Lock Washer (DIN7980)
-

-
Internal Circlip / Retaining Ring / Circlip for Bores (DIN472B)
-

-
Contact Washer / Conical Washer with Six Teeth
-

-
Eye Bolt for Swing Nut / Galvanized Eyebolt (DIN444)
-

-
Stainless Steel Forged Eye Nut (DIN582)
-

-
Stainless Steel Forged Eye Bolt (DIN580)
-

-
Gib Head Taper Key / Machine Key (DIN6887)
-

-
Parallel Key / Single Round Key (DIN6885AB)
-

-
Parallel Key / Machine Key (DIN6885B)
-

-
Stainless Steel Wave Spring Washer (DIN137A, B)
-

-
Stainless Steel External Lock Washer / Tooth Washer (DIN6798A)
-

-
Stainless Steel Dowel Pin / Parallel Pin (DIN7979)
-

-
Stainless Steel Eye Bolt (DIN444)
-

-
Eye Bolt / Full Thread Eye Bolt (DIN444)
-

-
Stainless Steel Eye Bolt (DIN580)
-

-
Stainless Steel Lock Nut / Tab Washer (DIN981 / DIN5406)
-

-
Shim Ring / Flat Washer (DIN988)
-

-
Heavy Duty Circlip / Retaining Ring (DIN1460 / AS)
-

-
Stainless Steel Eye Bolt / Eye Nut (DIN580 / DIN582)
-

-
Self Locking PAL Nut (DIN7967)
-

-
Parallel Pin with Internal Thread / Dowel Pin (DIN7979)
-

-
Stainless Steel Dowel Pin (DIN6325)
-

-
Stainless Steel Spring Washer / Spring Lock Washer (DIN127B)
-

-
Spring Washer / Spring Lock Washer (DIN127B)
-

-
by Bearing Washer / Wave Spring Washer
-

-
Wave Spring Washer (DIN137)
-

-
Tab Washer / MB Washer / Bearing Washer (DIN5406)
-

-
Stainless Steel Ribbed Safety Lock Washer (DIN9250)
-

-
Countersunk Lock Washer / Tooth Washer / Serrated Washer (DIN6798V)
-

-
Lock Washer / Tooth Washer / Serrated Washer (DIN6798A, J)
-

-
Stainless Steel Internal Tooth Lock Washer (DIN6797J)
-

-
Internal Tooth Lock Washer / Serrated Washer (DIN6797J)
-

-
Lock Washer / Serrated Washer (DIN6797A, J)
-

-
Stainless Steel Conical Spring Washer / Disc Washer (DIN6796)
-

-
Belleville Disc Spring Washer (DIN2093A, B, C)
-

-
Stainless Steel E Ring (DIN6799 / D1500)
-

-
Snap Ring / Retaining Ring (DIN5417 / M3200)
-

-
V Ring for Bores / Retaining Ring (M1308 / JV)
-

-
Taper Key / Gib Head Key / Machine Key (DIN6887)
-

-
Snap Ring / Retaining Ring (M2400 / SW)
-

-
Stainless Steel Spring Lock Washer (DIN128A)
-

-
Contact Washer / Gasket (NFE25-511)
-

-
Ribbed Safety Lock Washer / Knurl Washer (DIN9250)
-

-
Disc Washer / Conical Spring Washer (DIN6796)
-

-
Wave Spring Washer (DIN137B)
-

-
Heavy Duty Flat Washer / High Strength Washer (DIN6916)
-

-
Spring Washer (DIN127B)
-

-
E Ring for Shaft / Circlip (DIN6799 / D1500 / RA)
-

-
Circlip / Retaining Ring / Circlip for Shaft (DIN471)
-

-
V Ring / Bearing Ring (M1408 / AV)
-

-
Retaining Ring / Snap Ring / Circlip (DIN472)
-

-
Lock Nut / Round Nut / Slotted Nut (DIN981 / KM)
-

-
Woodruff Key (DIN6888)
-

-
Stainless Steel Conical Washer with Six Teeth / Barbs
-

-
Snap Ring (M2400 / SW)
-

-
Lock Nut / Tab Washer (DIN981 / DIN5406)
-

-
E Ring / E Clip / Retaining Ring (N1500)
-

-
Internal Circlip / Retaining Ring (DIN472B)
-

-
Internal Circlip / Retaining Ring / Circlip for Bores (DIN 472J)
-

-
Circlip for Shaft / Retaining Ring (DIN471B)
-

-
Stainless Steel Self Lock Nut / PAL Nut (DIN7967)
-

-
Dowel Pin with Internal Thread / Parallel Pin (DIN7979D)
-

-
Square Key / Parallel Key Steel / Machine Key (DIN6880)
-

-
Tooth Lock Washer / Serrated Washer (DIN6798A, J, V)
-

-
Retaining Ring / Internal Circlip / Snap Ring (DIN472B)
-

-
Heavy Duty Retaining Ring / Circlip (DIN1460 / AS)
-

-
E Ring / E Clip / Snap Ring (DIN6799)
-

-
Retaining Ring / Internal Circlip (DIN472 / D1300)
-

-
Tab Washer / Lock Washer for Bearing Nut (DIN5406)
-

-
Stainless Steel Lock Washer / Tooth Washer (DIN6797)
-

-
Serrated Lock Washer / Tooth Lock Washer (DIN6797)
-

-
Stainless Steel Spring Washer (DIN127B)
-

-
Circlip / Retaining Ring / Internal Circlip (DIN472B)
-

-
Gib Head Machine Key / Taper Key (DIN6887)
-

-
Wave Spring Washer / Curved Spring Washer (DIN137A)
-

-
Conical Washer / Contact Washer with Six Teeth / Barbs
-

-
Eye Bolt / Eye Nut (DIN580 / DIN582)
-

-
Lock Washer / Tab Washer / MB Washer (DIN5406 / MB)
-

-
Tooth Lock Washer / Serrated Washer (DIN6798)
-

-
Serrated Lock Washer / Tooth Washer (DIN6797A, J)
-

-
E Ring / Retaining Ring / Snap Ring (N1500)
-

-
E Ring / Retaining Ring / E Clip (DIN6799)
-

-
Taper Pin with Internal Thread / Steel Pin (DIN7978)
-

-
Stainless Steel Circlip for Shaft / Retaining Ring (DIN471 / D1400)
-

-
E Ring / E Clip / Snap Ring (DIN6799 / D1500)
-

-
Bearing Lock Nut / Km Nut (DIN981)
-

-
Stainless Steel Contact Washer / Conical Washer (NFE 25-511)
-

-
Lock Nut / Round Nut / Bearing Nut (DIN981 / KM)
-

-
Serrated Circlip / Retaining Ring (DIN984 / JK)
-

-
Serrated Circlip / K-Ring (DIN983 / AK)
-

-
Parallel Pin / Steel Pin / Dowel Pin (DIN7)
-

-
Dowel Pin / / Parallel Pin / Cylinder Pin (ISO2338)
-

-
Spring Pin / Steel Pin (DIN1481 / ISO8752)
-

-
Taper Pin / Steel Taper Pin / Taper Dowel Pin (DIN1)
-

-
Steel Pin / Taper Pin (DIN1A)
-

-
Inox Taper Pin / Stainless Steel Taper Pin (DIN7978A)
-

-
Inox Split Cotter Pin / Stainless Steel Cotter Pin (DIN94)
-

-
Stainless Steel Split Cotter Pin / Split Pin / Cotter Pin (DIN94)
-

-
Stainless Steel Internal Circlip / Snap Ring (DIN472)
-

-
Stainless Steel Retaining Ring / Snap Ring / Circlip (DIN471)
-

-
Stainless Steel Circlip / Retaining Ring (DIN471A)
-

-
E Ring / Retaining Ring / Circlip (DIN6799 / D1500)
-

-
Internal Retaining Ring / Circlip (DIN472)
-

-
Circlip / Internal Retaining Ring (DIN472B)
-

-
External Circlip / Retaining Ring (DIN471 / D1400)
-

-
Parallel Pin / Dowel Pin / Cylinder Pin (DIN7)
-

-
Taper Pin with Internal Thread / Threaded Taper Pin (DIN7978)
-

-
Taper Pin / Taper Dowel Pin (DIN1)
-

-
Slotted Spring Pin / Slotted Pin (ISO8752 / DIN1481)
-

-
Stainless Steel Serrated Lock Washer / Tooth Washer (DIN6797A, J)
-

-
Spring Washer / Disc Washer / Belleville Washer (DIN6796)
-

-
Stainless Steel Retaining Ring / Circlip (DIN472J / D1300)
-

-
Rtw Circlip / Retaining Ring (DIN472J / D1300)
-

-
Retaining Ring / External Circlip (DIN471B)
-

-
Crescent Ring / C Ring (M1800)
-

-
V Ring for Shaft / Retaining Ring (M1408 / AV)
-

-
Serrated Circlip / Retaining Ring / Jk Ring (DIN984 / D2000 / JK)
-

-
Serrated Circlip / Retaining Ring (DIN983 / D2100 / AK)
-

-
Stainless Steel E Ring / Snap Ring (DIN6799 / D1500)
-

-
Stainless Steel Retaining Ring / Circlip for Bores (DIN472J)
-

-
Stainless Steel External Circlip / Retaining Ring (DIN471 / D1400)
-

-
Retaining Ring / Stw Circlip / Snap Ring (DIN471 / D1400)
-

-
Circlip for Shaft / Retaining Ring (DIN471A / B)
-

-
Stainless Steel Taper Pin / Internal Thread Taper Pin (DIN7978)
-

-
Parallel Pin / Cylinder Pin / Dowel Pin (DIN7)
-

-
Parallel Key / Machine Key (DIN6885AB)
-

-
Parallel Key / Round Key (DIN6885A)
-

-
Stainless Steel Wave Spring Washer (DIN137)
-

-
Stainless Steel Contact Washer (NFE 25-511)
-

-
Stainless Steel Safety Lock Washer / Ribbed Washer (DIN9250)
-

-
Stainless Steel Disc Washer / Belleville Washer (DIN2093)
-

-
V Ring / Snap Ring (M1308 / JV, M1408 / AV)
-

-
by Washer / Wave Spring Washer
-

-
Parallel Key / Square Key (DIN6885B)
-

-
Stainless Steel Woodruff Key (DIN6888)
-

-
External Circlip / Retaining Ring (DIN471B)
-

-
Spring Washer / Spring Lock Washer (DIN128A)
-

-
Dowel Pin with Internal Thread (DIN7979)
-

-
Safety Lock Washer / Ribbed Safety Washer (DIN9250)
-

-
Snap Ring / Retaining Ring (M2300 / SB)
-

-
Woodruff Key / Half Round Key (DIN6888)
-

-
Stainless Steel E Ring / Retaining Ring (DIN6799 / D1500)
-

-
Stainless Steel Circlip / Retaining Ring / Internal Circlip (DIN472)
-

-
Crescent Ring / Retaining Ring (M1800)
-

-
Circlip / Retaining Ring / External Circlip (DIN471)
-

-
Snap Ring / Retaining Ring / E Ring (DIN471 / DIN472 / DIN6799)
-

-
Circlip / Retaining Ring (DIN471 / DIN472 / DIN6799)
-

-
Cotter Pin / Split Pin / Zinc Plated Split Cotter Pin (DIN94)
-

-
Stainless Steel Slotted Spring Pin / Light Duty Pin (DIN7346 / ISO13337)
-

-
Disc Washer / Belleville Washer / Spring Washer (DIN2093)
-

-
Stainless Steel Spring Washer / Concial Spring Washer (DIN 6796)
-

-
Spring Pin / Zinc Plated Slotted Pin (DIN7346 / ISO13337)
-

-
Taper Pin / Threaded Taper Pin (DIN7978)
-

-
Steel Cotter Pin / Zinc Plated Split Pin (DIN94)
-

-
Inox Coiled Pin / Spiral Pin / Heavy Duty Pin (DIN7344 / ISO8748)
-

-
Coiled Spring Pin / Spiral Pin / Heavy Duty Coiled Pin (ISO8748 / DIN7344)
-

-
Roll Pin / Coiled Spring Pin / Spiral Pin (DIN7343 / ISO8750)
-

-
Stainless Steel Spring Pin / Serrated Pin / Tooth Pin
-

-
Stainless Steel Serrated Pin / Spring Pin / Slotted Pin
-

-
Stainless Steel Serrated Pin / Tooth Pin / Inox Spring Pin (DIN1481 / ISO8752)
-

-
Cotter Pin / Split Pin / Zinc Plated Cotter Pin (DIN94)
-

-
Stainless Steel Spring Pin / Inox Slotted Pin (DIN1481 / ISO8752)
-

-
Self Locking Nut / PAL Nut (DIN7967)
-

-
Contact Washer / Conical Spring Washer (NFE25-511)
-

-
Dowel Pin / Parallel Pin (DIN7979D)
-

-
V Ring / Snap Ring (M1408 / AV)
-

-
Dowel Pin / Parallel Pin (DIN6325)
-

-
Taper Pin / Steel Taper Pin (DIN1)
-

-
Taper Pin with Internal Thread / Steel Taper Pin (DIN7978)
-

-
Split Cotter Pin / Zinc Plated Cotter Pin (DIN94)
-

-
Stainless Steel Self Locking Nut / PAL Nut (DIN7967)
-

-
Snap Ring (DIN5417 / M3200)
-

-
Serrated Pin / Spring Pin / Connex Pin