Shandong WanRun Intelligent Equipment Co., Ltd. — dredgers, amphibious equipment and sand mining equipment built at Mihe Town Industrial Park, Qingzhou, a base of the Chinese dredging machinery industry. From first enquiry to long-term operation: 104 products in 10+ series, equipment customised for 100+ customers, and after-sales consultation open 360 days a year. Each stage below states what we do and what you prepare — so nothing is assumed on either side.
Review of material type, depth, site space, discharge / disposal plan and access constraints; preliminary mapping to dredger, amphibious or sand mining equipment.
Email or service hotline +86 188 6675 3210; written assessment note with open questions listed.
Video calls and production walkthroughs; factory visits and reference-unit inspection before order.
Scheduled online sessions; on-site visits arranged around your travel; consultation records kept against your project.
Model selection across cutter suction (6/8/10/12/14/18/20/24 inch and 450 Type, up to 4,000 m³/h), trailing suction hopper, bucket wheel, jet / water-jet / bucket-chain sand dredgers and amphibious units; configuration sheet with duty limits stated.
Quotation pack with configuration annex; revision rounds until site conditions close; options depending on unconfirmed data are marked, not silently included.
Packing, transport blocks, loading plan and import documentation support.
Dedicated transport organised by our team; our engineer supervises loading; local handling per contract.
Installation supervision, swing / pressure tests, loaded-run commissioning, operator training on safe operation and first-line checks.
Engineer team on site for the agreed window; remote support outside it; acceptance record signed at handover.
Troubleshooting guidance, wear-part and spare-part orders, field-service coordination for dredgers, amphibious and sand mining equipment.
Logged request with reference number; hotline +86 188 6675 3210; warranty, response and part terms quoted per contract.
Warranty period, response times, resident engineer conditions and covered service regions are not published as fixed figures on this page. They are defined per contract and quoted individually for your model and site — ask for the draft service terms together with your quotation, and we will confirm them for your machine. After-sales consultation itself runs 360 days a year through the service desk.
Use this form for equipment you already operate. WanRun keeps after-sales consultation open 360 days a year; for urgent matters call the service hotline +86 188 6675 3210. Include the model and works number from the nameplate — it lets us pull the exact configuration your machine was built to, instead of guessing from a catalogue model.