1. How to choose the right excavator, wheel loader, crane, or pile driver for different job sites?

Excavator selection:

• Large mining & earthmoving → 20+ ton crawler excavators

• General construction & trenching → 6–20 ton medium excavators

• Indoor demolition, pipeline, narrow spaces → under 6 ton mini excavators

In 2026, compact electric excavators have reached about 15% market penetration – zero emissions and low noise, ideal for green construction sites.

Wheel loader selection:

• Choose based on rated load (1–10 tons) and working environment.

• Electric loaders now exceed 22% of new sales; total cost of ownership is lower than diesel models. Recommended for indoor and municipal projects.

Crane selection:

• Frequent relocation → truck crane

• Soft ground & heavy lifts → crawler crane

• Complex terrain → all‑terrain crane
  Always check the load chart, working radius, and transport dimensions.

Pile driver selection:

• Granular soil & sheet piling → vibratory hammer

• Concrete piles & precise control → hydraulic pile driver

• Cohesive soil & deep foundation → diesel hammer

Make sure the carrier (excavator or crane) has sufficient hydraulic flow and lifting capacity.

2. What certifications are needed to export construction machinery to different countries?

Tip: Always confirm import requirements with your customer before signing the contract. Consider adding a clause that payment is based on Chinese inspection certificates.

3. What shipping documents are mandatory for customs clearance?

You will need the following:

• Commercial invoice, packing list, bill of lading

• Certificate of origin (e.g., Form E for ASEAN countries – enjoy tariff reduction)

• Product quality certificate & multilingual operation manual

• MSDS (Material Safety Data Sheet) if the equipment contains batteries or hydraulic oil

• ISPM15 fumigation certificate for any wooden packaging

Make sure all information matches perfectly across documents – discrepancies can cause clearance delays or heavy fines.

4. What is the best shipping method for excavators, loaders, cranes and pile drivers?

• Self‑propelled machines (wheel loaders, truck cranes, mini excavators) → Ro‑Ro (roll‑on/roll‑off) – fast loading and less risk of damage.

• Oversized or non‑self‑propelled (crawler cranes, pile driving leads, extra‑long booms) → flat rack or break‑bulk vessel.

• Small units can be knocked down into containers – a 40ft HC can fit 2–3 mini excavators.

Key shipping notes:

• Provide accurate dimensions, weight, and center of gravity.

• Lashing and securing plan must be approved by the carrier.

• For cold regions, use antifreeze and keep batteries warm.

5. What are the special requirements for exporting used construction machinery?

Used equipment must be thoroughly cleaned (no soil, oil leaks, or plant residues) to meet quarantine rules of the destination country.
Most countries require a pre‑shipment inspection report or a “used equipment certificate” (e.g., from CIQ, TÜV).
For exports to the EAEU (Russia, Kazakhstan, etc.), used mining trucks or cranes may need an additional export license.
Always prepare high‑resolution photos and a running video of the machine – they help with customs clearance.

6. Daily maintenance and service intervals for construction equipment

Daily / every 50 hours: Lubrication, check oil levels, coolant, hydraulic leaks.
Level 1 (200–400 hours): Change engine oil, oil filter, fuel filter.
Level 2 (600–1200 hours): Inspect/adjust valve clearance, check hydraulic pump, cylinders, electrical system.
Level 3 & overhaul (>2400 hours): Major disassembly, replace wear parts (bucket teeth, wire ropes, cushion pads).

Cranes: check wire ropes, hook, and load moment indicator every day.
Pile drivers: inspect hoses, accumulators, and buffer pads before each shift.
In extreme conditions (high dust, high humidity, high temperature), shorten service intervals by 20–30%.

7. How can overseas buyers get spare parts and technical support?

We have a service network covering the Middle East, Africa, Southeast Asia, and South America.

• Spare parts: Over 90% of common parts delivered within 48 hours.

• Technical support: Video calls, multilingual online manuals, and on‑site training for bulk orders.

• Crane & pile driver customers: We provide load chart verification and piling parameter optimization.

8. What is the lead time for a mixed order (excavators + wheel loaders + cranes + pile drivers)?

Standard models (in stock) → 20–30 days after deposit.
Customized units (extra‑long boom, special pile cap, cold‑climate modification) → 40–50 days.
We recommend placing orders at least 60 days before your project start date.

9. What is your warranty policy?

Standard warranty: 12 months or 2,000 operating hours, whichever comes first.
Coverage: manufacturing defects and major structural parts (boom, frame, pile driver housing).
Wear parts (bucket teeth, filters, wire ropes, hammer tips) are excluded.
Extended warranty up to 24 months is available for an additional cost.

10. What payment methods do you accept?

For first‑time cooperation: 30% T/T deposit, 70% balance against copy of bill of lading.
For regular customers or large contracts: L/C at sight is welcome.
Payment terms can be negotiated based on order value and customer credit history.