Order the worn part together with its connection
Lingfeng’s catalogue lists tooth tips, adapters, wear shrouds, ripper parts and blade and end-bit items. [2] What you order depends on which part is worn on your attachment. Name the component and its connection; a request for “excavator teeth” leaves Lingfeng guessing at both fit and what to ship.
| What you are replacing | What Lingfeng needs to name | What to check on your side |
|---|---|---|
| Tooth tip | Tip reference, adapter interface and matching retention parts | Have the existing adapter inspected before you fit a new tip |
| Adapter | Nose or system, bucket-edge connection and order drawing | Agree the weld procedure and attachment approval separately |
| Shroud or side protection | Position, fixing arrangement, surrounding clearances and quantity | Order it by its own reference, apart from the tooth |
| Blade, end bit or ripper component | Drawing or reference and machine attachment configuration | Specify it from its own drawing, apart from the bucket-tooth interface |
Lingfeng groups many items under machine-brand interchange categories. These help you search. One OEM can use several GET systems: Caterpillar’s own directory lists more than one and warns that a changed machine configuration changes fit. [4] Your installed bucket may also differ from the one the machine left the factory with, so start from what is on the machine today.
Company, address and brands
The company is 宁波灵峰耐磨件有限公司. Its Chinese company and contact pages show that name and link to the English catalogue site. Both sites give the same address in the Hehuaqiao Industrial Zone, Yunlong, Yinzhou, Ningbo. [1] [2]
The About page and the English homepage give different staff numbers and different annual output, and neither gives a date. If your order depends on one plant or a monthly allocation, ask Lingfeng which figure is current and which site it covers.
Lingfeng sells under its Diamond and Five-Star brands and dates its history to 1988. [1] For the contract, get the names of the invoicing, manufacturing and exporting companies, where inspection happens and who is responsible for the batch you buy. If OEM customers, certificates or field-life figures matter to your approval, ask for the original documents and check the holder, scope and date yourself.
Run a sample order you can repeat
Start with your current part reference and photos of the installed adapter and retention parts. If the match is still uncertain, ask Lingfeng for its drawing and a controlled sample fit. The product page titled E30 holds ten type and reference rows, so quote the row you want along with the title. [3]
- Fix the part. Agree one Lingfeng item code, drawing revision and the exact pieces supplied. Say whether pins and retainers are included or priced separately.
- Check your attachment. Have your maintenance lead inspect the adapter and retention system against the manual. Approve the new part on a sound connection, since a worn one will make a poor fit look acceptable.
- Agree the acceptance checks. Set dimensional checks, material and heat-treatment records and batch traceability that suit the part and the work. Turn any “high hardness” wording into a hardness range you can measure.
- Trial under recorded conditions. Log the attachment, material handled, working time, maintenance and why each part was replaced. Compare against your current part using the same measure.
Caterpillar’s guidance calls for routine checks of tips, adapters, retention and bucket wear areas, with the machine’s operation and maintenance manual in charge of service. [5] Use it as general practice. Lingfeng’s fit and wear life on your bucket come from your own trial.
Make the next order unambiguous
Once a sample passes, file the drawing, approved part code, photos and batch report with your stock record. Buckets get swapped, so the machine model alone is a weak reorder key. Write into the order that any substitute needs your approval, so a similar-looking tooth does not arrive instead.
How do I work out cost per hour?
Lingfeng publishes no prices, wear-life figures or maintenance-cost comparisons. Work it out from your landed cost, trial life and change-out costs. Keep your trial results apart from any life guarantee or warranty Lingfeng offers in writing.
Prepare a bucket-specific parts request
Sources for this company
- Lingfeng official Chinese company introduction
Chinese company name, Ningbo address, wear-part ranges, the Diamond and Five-Star brands and a link to the English site. Scale and OEM figures carry no date.
Checked: 2026-10-11 - Official English range catalogue
Tooth, adapter, ripper, blade and shroud ranges by name. The homepage gives a different scale figure from the About page.
Checked: 2026-10-11 - Official E30-labelled standard-tooth table
Ten catalogue type and part-reference rows. Use it to find a reference, then confirm fit for your bucket with Lingfeng.
Checked: 2026-10-11 - Caterpillar original tooth and adapter-system catalogue
Explains how separate GET systems differ and how configuration changes affect fit. Caterpillar is cited for background and has no stated link to Lingfeng.
Checked: 2026-10-11 - Caterpillar original GET selection and inspection guidance
General selection and inspection steps for Cat equipment. Your own machine and attachment manual controls service.
Checked: 2026-10-11