1.ISO9001:2008 2.Quality Assurance&Long Service Life 3.Good Hardness 4.Good Resistance to Both High and Low Tempe

Specification

1) Many kinds available

2) Main material: 60Si2MnA, 177PH, X750,X718,65Mn,50CrV4

Terms and conditions

Sample lead time:3-7days

Production lead time:15-30days

Payment term: 30% prepaid before production,

Shipping term: FOB, CIF or other shipping terms can be discussed.

Terms and conditions

Sample lead time:3-7days

Production lead time:15-30days

Payment term: 30% prepaid before production,

Shipping term: FOB, CIF or other shipping terms can be discussed.

1.You send us your drawings or sample ,

2.We provide you an exact quote.

3.When confirming our price, we prepare the first article

4.After confirming our sample, you place an order

5. You can 30% prepaid before production,

6.When order get prepared for delivery,the remaining 70% delivery settled

Remarks: 

1 .MOQ:2000pcs (Negotiate) 

2. Delivery time :15-25days 

3. Payment terms:30% prepaid before production, the balance should be paid before shipment   

If you have needs , Could you provide your drawings? 

1.Wire diameter (d)2. 

2.Outside of diameter (O.D) 

3.Free height 

4.Active coil Number (Na)  

5.material, quantity  

 

6. hg_sales (163.com)

Long Torsion Spring