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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: COMBINE, COMBINE Roller Chain
  • Model Number: Chain
  • Structure: Combine, Roller Chain
  • Function: Conveyor Chain, roller chain
  • Material: Alloy
  • Standard or Nonstandard: Nonstandard, Standard roller chain
  • Surface treatment: yellow; blue; original colour; shot peening; golden;silver
  • hardward: chain manufacturer
  • Packaging: wooder box
  • Color: black,blue,yellow,natural
  • ANSI Chain No: 25,35,40,41,50,60,80,100,120,140,160
  • Type: Chain

Packaging & Delivery

Packaging Details Let us know your packing requests in detail for us to give solution. While our roller chains are commonly at 10ft length or 5m length or 1.524m in paper box and 50ft/100ft roller chain coiled by iron core.
Let us know your packing requests in detail for us to give solution, while chain parts are commonly packed in wooden cases or cartons with iron frame.
Delivery Time 15-45

high quality Agriculture Chains for harvester

 

Material:

40Cr, 65Mn,40Mn, 45Mn, Stainless steel, Etc.

Finish for pin:

Blacken, Zinc plating, spray shooting, Chromed,

ification:

Roller chain / elevator chains / feeder house chains

Application:

 Corn harvester/ wheat harvester/ rice harvester/ other machinery with chains

Accessary:

Rubber paddles, slats for chain assemblies, 

roller, Bush, Pin, K attachments, A attachments, CL, OL, Etc.

Colors:

Yellow;,blue, original colour, shot peening, golden (copper plated), silver (Nickel plated and

zinc plated).According to your requirements

Package:

Box/carton/wooden cases according ification,;

commonly at 10ft length or 5m length or 1.524m in paper box and 50ft/100ft coiled by iron

core.

Feature:

Long using life, good wear resistant, High accurancy. Low elongation rate.

Other advantages:

 Any special requirements about pins, attachments, and plates can be met.

 

    We have more than 10 years of experience of exporting all kinds of agricultural chains. Our R&D

department enabled us to support you for your special requirements. Quality is ensured from choosing of material, punching, heat treatment, assembling, aging testing, etc.

  

Quality Control: 

We use in process inspection and pre-shipment inspection. Before mass production.

we  do necessary tests to some parts. Like hardness of the pin by durometer (Pls see below picture), corrosive performance by salt spry testing. 

 

Improved design of bolts: Now we use 3 points self-locking nut. The mechanical strength and life span is better.

At the beginning we use nylon self-locking(pls see below picture),later we 3 points self-locking. The 3

points were on the top of the nut(pls see below picture). But the screw itself is not allowed to be too long for installation, so the 3 points could only snap a few threads on the top of the screw. Now we make the points on the centre so that it can snap the screw longer in distance(Pls see below picture).

The grade of the bolt is international standard 8.8 grade.

When assembly ,every bolt must have the same torque up to 40-50 NM to ensure the consistency and

avoid loosing. We test it by torque wrench(Pls see below picture)

 

Torque Wrench:

 

 

Consistency on C-C  distance : 

Consistency on C-C distance(sprockt distance on every slat),it avoid the friction and vibration between

srockets and the chain.
First, we use mould to cut the T-slat and punch the hole to ensure the precision and consistency.(pls see below picture)
Second, We use big fixture when assembly to make sure the consistency on C-C distance.
 

 

treatment:

Appropriate heat treatment to each part makes it hard. 

Aging Test: 

After assembling,chains will be put on a aging test machine to make sure it will run perfect after installed into combines(Pls see below picture) 

 

Above process ensure the quality of our chains.
Under a slow and continuously pulling force, the Min tensile up to 39.1KN.
Precision on the lenth of the chain within 0.3%. 
And it can't easily become loose after running on the machine.

 

Packing:

Plastic bag + wooden case to protect the parts from deformation and rust.

 

Certificates we own

 

 

 

Agri Exhibitions

 

 

Other Produts

 

 

 

Packaging

 

 

 

  

 

Company Information

 

1. We have been working internationally in the area of agricultu al parts and bearings since 2002 and have excellent knowledge,experience in the agricultural field.

2. We offer over 1000 different spare parts for a wide range of agricultural machinery, from combine harvesters, mowers,rakes to balers.They are used for various makes like , LAVERDA , New Holland and Case/IH. 

3. Averagely we add at least five new items monthly to our production range. This wide supply and quick development are our big advantages over our competitors

4. "Quality","honesty"and"service" is our principle, we export to more than 56 countries at present, mostly to Europe.

 

 

 

FAQ

 

Q1:  Can i buy one of your products for Sample? 

 

A:Yes,we can provide you sample as the bulk goods price ,and will send you   BY  DHL,FEDEX according to your requirements,or find the cheapest Forwards for you.

 

 

 

Q2; How could i know if the product suitable for my machine or not?

 

A: Tell me which product you are interested in pls ,i will give you the main sizes,or you can provide your drawings or samples,we will make according to your drawings.

 

 

 

Q3: I want to find a supplier for my new products,can you help me ?

 

 A: yes,kindly offer me your drawings or samples for our analsis.

 

 

 

Q4: How long for your to make a new products ?

 

  A: Usually 20-35days for the drawing ones and 35-60 days for the sampled ones.

 
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