
Big Excavator Sprocket Rim
For induction hardening, a key-operation uses special design multiple teeth inductors. Hardened area overlapping is thus minimized, eliminating field failure.
Product Introduction
Product details
Model no: EC700
Part name: Big excavator sprocket rim
Material: Steel 50Mn,35SiNm
Finishing: Smooth
Technique: Forging or casting
Standard: ISO
Place of origin: Fujian,China
Brand name: SQ or GTR
Color: bBack,yellow or gray
Surface hardness: HRC-45-HRC54
Heat treatment depth: 8-12mm
Moving type: Crawler-tracked excavator
Delivery time: 30-45 days after receiving the advance payment or receiving LC
Packing: Standard seaworthy wooden pallet
Trade term: FOB ,CNF,CIF
Payment: TT ,LC at sight
Advantages
Homogeneous casting
Precision machining
Deep hardened profiles
Accurate interchangeability
Reduced down time
Lower maintenance costs
Induction hardening
For induction hardening, a key-operation uses special design multiple teeth inductors. Hardened area overlapping is thus minimized, eliminating field failure. Differential heat treatment is also introduced on selected items, resulting in sprocket and chain longer wear life.

Our services
1. Our engineers in this field are more than 20 years. So they can feedback very soon.
2. Sale and service team
You can contact with our team via phone, on line chatting tool and email. Our team will reply to you any time.
3. We have forging and casting,so we can offer customers very competitive prices.
Our factory in Fujian,china
Our factory is located in Quanzhou city which is the cultural capital of east asia, the starting point of the silk road at sea.
We are professional manufacturer of undercarriage parts and other related parts of crawler tracked machinery. Our products include track roller, carrier roller,big excavator sprocket rims, front idler, track link ,track guard, track adjuster, boom cylinder assy, arm cylinder assy, bucket cylinder assy, bucket bushing, bucket pin, track bolt nuts, forging bucket teeth, bucket link, bucket side link, cutting edge and side cutters etc.. they are applicable for world famous brands and Chinese domestic brands like komatsu, hitachi, kobelco, kato, mitusbishi, Kubota, yanmar,Hyundai, doosan,Volvo, case, jcb, sany, xugong, liugong,zoomlion sunward etc..
We can produce around 25000pcs of track roller and carrier roller, around 3000pcs of front and rear idlers,around 2000pcs of excavator sprocket rims and big quantity of other parts mentioned at the above.

FAQ
1. You are a trader or a manufacture?
We are a factory and our main parts are undercarriage spare parts for Excavator&Bulldozer,such as Track Roller,Carrier Roller,Sprocket,Idler,Track Link,Bolt&Nut and so on and at the same time we also supply with other items,such as Bucket,Track Shoe,Spring,Link Rod and so on.
2. How can I be sure the part will fit my excavator?
Give us correct model number/machine serial number/ any numbers on the parts itself. Or measure the parts give us dimension or drawing.
3. How about the payment terms?
We usually accept T/T or L/C. other terms also could be negotiated.
4. What is your minimum order?
It depends on what you are buying. Normally, our minimum order is USD5000. one 20' full container and LCL container (less than a container load) can be acceptable.
5. What is your delivery time?
FOB Xiamen or any Chinese port : Less than 30 days . If there are any parts in stock , our delivery time is only 7-10 days.
6. What about Quality Control?
We have a perfect QC system for the perfect products. A team who will detect the product quality and specification piece carefully, monitoring every production process until packing is complete, to ensure product safety into container.
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