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Torsion springs are a type of coil or helical spring used to apply a torque or store rotational energy and subsequently releases it. The two most common types are single and double
torsion springs.Torsion spring applications:clothespins,window shades,counterbalance mechanisms,ratchets,hinges and various other machine components and so on.
1、Wire diameter: 0.08mm-7mm
2、Technical norms: we produce springs according to customer’s
requirements including spring drawings or qualified samples.
3、Surface treatment: blackening, zinc plated, nickel plated, gold
plated, silver plated, electrophoresis, Dacromet and so on.
4、Materials:
① Stainless steel: SUS301,SUS302,SUS303,SUS 304,SUS305,SUS 309,SUS310,SUS 316,SUS321,SUS 403,SUS410,SUS 420,SUS430,SUS630,SUS631
② Carbon steel(SWC): 60SizMNA、60SizCRVA、55CrSi
and so on.
③ Music wire:SWPA,SWPB
④ Copper wire:phosphorus Cooper wire,tinned wire,nickel-coated copper wire,bronze,Becu and so on.
⑤ resistance wire
5、Delivery date: 5-7 days (transportation time is not included). For the urgent orders, we have our urgent procedure to make sure deliver our goods ASAP.
6、Samples making: The sample fee is required but it will be returned in full if we cannot meet the customers’ requirements. After a certain amount of order, the samples fee may offset the payment of the goods.
Registration Date | 2018/01/08(Year/Month/Date) |
---|---|
Buyer / Seller in EC21 | Seller |
Business Type | Manufacturer |
Year established | 2017 |
Employees total | 51 - 100 |
Annual revenue | USD 500,001 - 1,000,000 |
Company | Loomee Spring (Shanghai )Co.,Ltd. |
---|---|
Address | No.228 Jingle Road Langxia Town Jinshan District ShanghaiShanghai201500China |
Phone | 86 - 021 - 51602092 |
Fax | 86 - 021 - 51602092 |
Contact | Bay.Zhu |