Doosan DX340 DX330 Swing Device for Machinery Excavator Parts Swing and Motor Swing Gearbox

Doosan DX340 DX330 Swing Device for Machinery Excavator Parts Swing and Motor Swing Gearbox​

Product Information

Related Excavator Swing Motor We Supply

Why Choose us?

1. Integrated Manufacturing & Direct Sales

As both the manufacturer and direct seller, we eliminate intermediary markups, offering you competitive

pricing. This integrated approach gives us unparalleled control over quality and enables direct dialogue

with our valued customers.

2. Unmatched Durability

Our commitment to crafting long-lasting products means you benefit from items that endure the test of

time. This translates to minimized replacement expenses and reduced operational downtime, ensuring

continuous value.

3. A Decade of Expertise With over ten years of industry experience, we bring a wealth of knowledge and

stability to the table. This extensive background informs our deep understanding of market dynamics,

efficient production methodologies, and proactive customer service.

4. Advanced Technology & Affordable Quality

Leveraging cutting-edge production technology, we deliver superior products at accessible prices.

Our investment in state-of-the-art equipment and streamlined processes ensures top-tier goods without

the premium cost.

5. Swift Delivery & Custom Solutions

Our capability to swiftly execute orders and provide OEM/ODM services demonstrates our agility and

customer-centric approach. Whether you require bespoke designs or rapid fulfillment, we're equipped

to meet your unique needs efficiently.

6. Extensive Inventory Readiness

Boasting a vast stock with a diverse array of sizes and quantities, we're primed to address your immediate

and high-volume demands. This ensures shorter lead times and elevated customer satisfaction levels.

Company Profile

Guangzhou Machine Co., Ltd (EB Seals) is a professional supplier for hydraulic breaker parts and excavator parts and

OEM hydraulic seals manufacturer. We specialize in completed seal kits and separate seals for hydraulic breaker and

excavator more than Ten years in Guangzhou, China.
Guangzhou Huilian Machine supply almost all brands excavator parts, complete engine, hydraulic pump, swing motor

assy', control valve, final drive(travel motor assy'), control valve etc.
Excavator Hydraulic Main Pump Parts have Cylinder Block, Valve Plate, Fr, Valve Plate, Re, Piston Shoe, Retainer/Set

Plate, Shoe Plate/ Thrust Plate, Swash Plate, Support, Bearing, Ball Guide, Drive Shaft, Fr, Drive Shaft, ReServo Piston,

Solenoid Valve, Regulator, Gear Pump/ Pilot Pump, Seal Kit, Roller Bearing, Needle Bearing, Seat, Spring, Press Pin etc.
Specializes in:
--Hydraulic Breaker Parts
--Excavator Spare Parts

FAQ

Q1. How many days for the delivery time ?
It is about 3-7 working days after the order confirmation.

Q2. What kind of payments you accept?
Now we accept T/T,L/C or Western Union,other terms also could be negotiated,Recommended Trade

Assurance to guarantee buyer's property.

Q3. Are you able to manufacturing products according to customer's design?
Sure,we have made many special orders from oversea for 10 years since 2010. So we have enough

ability to deal with any cases. OEM certificate is available to provided.

Q4. What's your advantages in the machinery manufacturing industry?
Fast delivery time,High quality products,Best customer service,Adopting the latest production technology.

Q5. Which countries have you been exported recently?
Canada,Australia,Peru,Egypt,Brazil,Mexico,South Africa,etc.

Q6. Are you sure that your product will my hydraulic breaker?
We have different brand hydraulic breaker control valve assy. Show me your model number,and we

can give you best match products.

Q7. How about the packing of the goods?
Standard export package,wood cases,or as customers' demands.

Koko Shop Machine Co.,Ltd (Huilian Machinery) found in 2011, is a professional supplier who is specializd in construction machinery parts for excavator and attachments, including Hydraulic Hammer, Hydraulic Breaker Spare Parts, Quick Coupler, Hydraulic Grab, Ripper, Vibrator, etc. And, Excavator parts Engine, Hydraulic Pump, Swing motor, Travel motor, Main control Valve, Swivel Joint, Hydraulic seal kit. After 12 years developments, Huilian Machinery factory make quality parts with it's advance technology and advance machines. Hydraulic Breaker Parts suitable for: Atlas copco, Soosan, Furukawa, Atlas Copco, Alpha, Bretec, BTI, CATEEEEEE, CP, Daemo, DMB, Alicon, D&A, Doosan, EDT, Epiroc, Everdigm, Fine, Furukawa, General GB, Hammeroc HR, Hyundai HDB, Indeco HP MES, JCB, Kent, KCB, Komac, Komatsu JTHB, JKHB, Korota, Krupp, Kwanglim, Konan, Montabert, MSB, MTB, Noah, NPK, Okada, OKB, Omal, Poqutec, Powerking, Promove, Rammer, RB Hammer, RBI, Rhino, , Soosan, Stanley, Teisaku, T&H, Toku, Toyo, UBTECH, ECand so on. Hydraulic Excavator Parts suitable for: Komatsu, Hitachi, EC, Hyundai, Kobelco, Sumitomo, Kato, Doosan, JCB, cx, Sany, Liugong, XCMG, Xugong, Zoomlion, etc. OEM and ODM service offered.

In order to meet different customers' needs, Huilian Machinery also purchases Genuine Parts from German, Japan, Korea. And we established a long-term business relationship with customers from all over the world, like: U S A, Mexico, Saudi Arabia Kenya, Algeria, UAE, Russia, Morocco, etc. In 2023, Huilian Machinery became Distributors of easywork engineering machinery (SANY Group) in Russia and indonesia.

Koko Shop Machine is continuously seeking the chances to meet all the friends both from home and abroad for win-win cooperation.

And we believe that quality parts will take us to a further place. Let’s build a better tomorrow, together!

Introduction to Koko Shop Company

CertifiCATEEEEions

Enteprise Honor

Service Brand

Our Factory

Koko Shop Machine Management Department is an important control method for processing quality. It equipped with the most advanced inspection equipments The professional control devices,it can provide accurate reference data to choose the most suitable material and accessories, which also effectively control parts quality. Besides, it also provides digital information for engineers and quality controller to determine feasibility for spare parts after processing. This is the working processing of quality control.

Chooing steady quality supplier. After purchasing raw material, duing testing if it is proved well, then we will arrange these eligible matrial that come into warehouse.

When the spare parts finish and come into testing working conditon. Every worker will be responsible for their spare parts. They will give out fact testing date and results. After proving testing date is accord with delivery standard. Then Koko Shop Machine Quality Management Department will allow these spare parts that go to packing department and packing.

Before delivery, Koko Shop Machine Quality Management Department should check all mark and packing conditon. If it is prove it is accord with exporting standard and customer's requirement. Then they will allow these equipment come into fininshed product area. 

Of course Koko Shop Machine Quality Management Department have the right to make sample testing for every production step to make sure product quality.