● Copper-Alloy Castings · One-Stop Supply Chain

Precision Copper-Alloy Castings13 Years of Craftsmanship

One-stop copper casting supply chain, from development to delivery. Precision casting processes deliver wear-resistant bronze bushings world-class industrial customers can trust.

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Cone crusher socket liner — machined bronze
WHY DASHAN

Precision casting Precision Casting You Can Trust

Thirteen years in wear-resistant bronze bushings. Process, people and service — an end-to-end supply chain built on trust.

01

Deep Experience

13+ years of bronze casting. Our core team helps customers cut running costs by around 30%.

02

Strong Technical Team

A dedicated 5-person R&D team, multiple casting patents, and 4 senior engineers on every job.

03

Custom & On-Site Service

Made to order — free on-site measurement and structural optimization proposals, delivered hassle-free.

04

Traceable Production

Real-time tracking across production, QC, inspection and shipping — every batch traceable.

OUR PRODUCTS

Precision bronze parts The Complete Bronze Range

Bushings and cone crusher parts — customized across centrifugal, sand and metal-mold casting processes.

APPLICATIONS

Six industriesSix Industries We Serve

From mines to marine, from power to construction — DASHAN bronze performs under the harshest duty.

Mining & Quarrying
01

Mining & Quarrying

High-leaded bronze wear parts and bushings that survive dust, grit and shock loads in underground and open-pit equipment.

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Aggregates & Crushing Plants
02

Aggregates & Crushing Plants

Replacement bronze parts for cone, jaw and impact crushers — socket liners, eccentric bushings, toggle seats — matched to OEM dimensions.

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Cement Plants
03

Cement Plants

Bronze bushings and wear components for kiln drives, mills, material handling and packing lines — specified for heavy continuous duty.

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Construction Machinery
04

Construction Machinery

Excavator, wheel loader and crane bronze bushings — custom sizes, groove patterns and materials for pivot pins and slew systems.

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Pumps, Valves & Hydraulics
05

Pumps, Valves & Hydraulics

Cast bronze impellers, valve seat rings and hydraulic components — corrosion-resistant alloys with the machining accuracy pumps demand.

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Bulk Material Handling & Conveyors
06

Bulk Material Handling & Conveyors

Conveyor idler and drive bushings, pulley and elevator components in bronze — long-wear alloys for dusty, continuous duty.

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DASHAN factoryDASHAN factoryDASHAN factoryDASHAN factory
OUR FACTORY

13+ Years Focused on the Bronze Bushing Supply Chain

One-stop service from R&D, production and machining to technical consulting, sales and our own brand. Standardized lines and full-process quality control keep every casting delivered reliably.

13+
Years of Focus
15,000
m² Production Area
40+
Precision Machines
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CUSTOMER VISITS

Trust from Overseas Customers Visiting Our Factory

Customers from around the world visit our plant for audits and talks — real trust starts with a real visit.

ABB (Shanghai) customer visit
ABB (Shanghai) customer visit
Customer visit — India
Customer visit — India
Customer visit — Chile
Customer visit — Chile
Customer visit — Italy
Customer visit — Italy
Customer visit — Ukraine
Customer visit — Ukraine
Customer visit — USA
Customer visit — USA
BLOG & INSIGHTS

DASHAN Insights & Updates

Technical insights and industry notes from our foundry engineers.

Aug 10, 2026
How to Choose a Bronze Bushing Material: C93200 vs C93700 vs C95400
Three alloys, three personalities. A plain-language guide to picking the bronze that survives your specific service — dirt, load, lubrication and environment.
Aug 5, 2026
Centrifugal vs Sand Casting of Bronze: Which Process Fits Your Part?
Both produce good bronze. The difference is in structure, geometry freedom and cost. A practical comparison for choosing the right casting process.
Jul 28, 2026
Why Mining Machinery Still Runs on Bronze Bearings
Steel is stronger and plastic is cheaper, yet heavy equipment keeps wearing bronze. The engineering reasons, and where each alternative fails.
Jul 20, 2026
From Drawing to Delivered Part: How a Custom Bronze Casting Is Made
The full path of a custom bronze part through our plant: review, alloy choice, pattern, casting, machining, inspection, packing — with the decisions that matter.
Jul 12, 2026
Puzzled by a Bushing That Died Fast? Photo-Based Failure Analysis, Plainly
Wear patterns on a failed bushing usually say exactly what went wrong. A field guide to reading the evidence: contamination, misalignment, lube failure, overload.
Aug 20, 2026
How to Fix Excessive Shaft-to-Bushing Clearance
When shaft-to-bushing clearance exceeds 30–40% of design, vibration and seizure follow. Four proven repair routes, and when to use each.
Aug 18, 2026
Why Punch Presses Use Bronze Bushings Instead of Steel
Steel is harder, so why do punch press crankshafts run on bronze? The answer is protecting the shaft — and total cost.
Aug 15, 2026
Graphite-Plugged vs Plain Bronze Bushings: How to Choose
Self-lubricating graphite bushings or plain bronze? A practical comparison for maintenance planners.
Aug 12, 2026
Self-Lubricating Bushing Maintenance Guide
Graphite-plugged bushings are low-maintenance, not no-maintenance. What to check, and how often.
Aug 8, 2026
Impact-Resistant Bushings for Cone Crushers: Selection Guide
Socket liners, eccentric bushings and step bearings take the worst punishment in a crusher. How to select and replace them.
Aug 5, 2026
Bronze vs Steel for Bushing Material: An Honest Comparison
Steel is harder and cheaper per kilo. Bronze still wins most bushing jobs — here is the engineering behind it.
Aug 1, 2026
7 Ways to Extend Bronze Bushing Service Life
Practical steps that routinely double the life of bronze bushings — most of them free.
Jul 25, 2026
Choosing the Right Bronze for Marine Applications
Seawater is the harshest environment a bushing can face. C95800 vs C51100 vs C93200 — a practical map.
Aug 22, 2026
Copper Sleeves Shipped to Australia
A batch of custom copper sleeves for crusher maintenance heads to Queensland — drawing-confirmed, dimension-inspected.
Aug 19, 2026
Self-Lubricating Bushings Shipped to Europe
Graphite-plugged bushings for construction equipment leave the plant for a European OEM partner.
Aug 14, 2026
Crusher Bronze Parts Shipped to Southeast Asia
Socket liners and eccentric bushings for cone crushers head to a Southeast Asian aggregate producer.
Sep 10, 2026
What Is a Phosphor Bronze Bushing? C51100 Explained
Phosphor bronze bushings (C51100) are tin bronzes with a deliberate phosphorus addition. What that does — and where it beats leaded bronze and aluminium bronze.
Sep 10, 2026
How to Measure Bronze Bushing Wear in the Field
A practical guide to measuring bronze bushing wear with basic tools—inside micrometers, telescoping gauges, and bore gauges—plus how to interpret clearance and ovality data.
Sep 11, 2026
We Are Attending Mining Indonesia 2026 — Visit Us at Booth HALL D-9544
Haishan Machinery is exhibiting at Mining Indonesia 2026 — The 24th International Mining & Mineral Recovery Exhibition, 9–12 Sep at JIExpo Kemayoran, Jakarta. Come to Booth HALL D-9544 to talk bronze bushing solutions for mining machinery.
Sep 13, 2026
Bushing Press Fit Installation: Dos and Don'ts
A practical guide to press-fitting bronze bushings: bore prep, interference fit, temperature control, and the mistakes that cause premature failure.
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TESTIMONIALS

What our customers say

Every review is a delivered promise.

“The project was completed on time with exceptional quality. The wear resistance of the materials exceeded expectations.”
James · Mining Equipment Buyer
“Customization process was smooth — every step confirmed, and the bushing tolerances matched the drawing perfectly.”
Michael · OEM Machinery Maker
“Reverse-engineered from our worn sample, the new bushings fit perfectly and the crusher runs like new.”
David · Crusher Maintenance Supervisor
“13 years as our supplier — stable quality, on-time delivery, a partner we can rely on.”
Emily · Pump & Valve Technical Director
“Casting and machining in one plant saved us the hassle of coordinating multiple vendors.”
Sophia · Metallurgy Equipment Co.
“Fast sample confirmation and consistent batch quality across repeat orders. Very dependable.”
Olivia · Overseas Procurement Lead

Precision casting, you can trust

Send us your inquiry — quality service and one-on-one technical support, no obligation.

📞+86 191 3712 3059
📍Mazhuang Village, Yuhe Town, Huixian City, Xinxiang, Henan, China
✉️sales@dashanchina.com
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