20 Gauge black Iron wire

Introduction
1. Material Q195
Black annealling wire and all other Wire Mesh are manufactured by wire rod. Zhong Lian buy this material from SHANXI ZHONGYANG IRON AND STEEL CO., LTD, which is the biggest steel factory in China. The type of wire rod is Q195, element composition is as follows:

2. Drawing
There are two kinds of drawing machine: powder drawing and water drawing. powder drawing is fit for junior drawing(6.5mm~4.0mm).
One powder drawing machine has 4 tanks and 4 molds. One tank is matched with a mold. Each of them are offered energy by a electromotor.
0.9mm(max)can be "eat" when the wire cross a mold. There are no loss of weight during drawing.

3. Annealing
Anneal is to low the tensile strength of wire. The stove is solid and built with red bricks. The architecture of anneal stove is cuboid . Different thickness of wire require different temperature. Range is from 700°C to 900°C.

Output of the anneal stove, the tensile strength is 400N~600N.

1: Can I have a sample order for Gel pack?
A: Yes, we welcome sample order to test and check quality.?Mixed samples are acceptable.
2: How to proceed an order for Gel pack?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly Customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
3: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.
Secondly, during the guarantee period, we will send new Gel pack with new order for small quantity.?For?defective batch products, we will repair them and resend them to you or we can discuss the solution?including re-call according to real situation.
4: How about the after sale service?
A: Customers’satisfaction is always our NO.1 priority, if you have any problem or doubt about our product or policy, welcome to contact us by email or phone, we’ll respond you within 24 working hours.