Product Name : Brown Extremely Heavy Load Die Spring

Loading Grade : Extremely Heavy Load

Material: Alloy steel

Color: Brown

Outer diameter(OD)：8mm/10mm/12mm/14mm/16mm/18mm/20mm25mm/27mm/30mm/35mm

Inner diameter( ID) : 4mm/5mm/6mm/7mm/8mm/9mm/10mm/11mm/12.5mm/13.5mm/15mm/17.5mm

For example: the outer diameter is 8mm and the inner diameter is 4mm. and so on.（OD=2ID）

Package includes: 1 pieces x according to your choose

Features:

Made of high-quality Alloy steel, precision machining, good elasticity, high rigidity and durability.

Brown spring (Extremely Heavy Load): can be compressed to 20% of the total length

The surface is reinforced and has a strong structure and long service life.

Small load (yellow) < light load (blue) < medium load (red) < heavy load (green) < + heavy load (tan)

Note:

1.Light shooting and different displays may cause the color of the item in the picture a little different

from the real thing.

2.The measurement allowed error is +/- 1-3mm.

3.Some products have no printed words, we will deliver them randomly.

1.Wholesalers and retailers are welcomed.
For wholesale,we will offer discount or free express shipping which only takes short time to arrive.
If you are a retailer and want make your own business, we could send the goods to your customers
directly and won't leave information about us if you'd like to.

2.What should I do if I don't receive my item?
Please contact us first, we will track your item.
If you can't receive it, we will full refund or resend it for you.
We are honest seller, so don't worry.

3. If the products have problems how to do it?
Please contact with us in time, we will help you solve it.