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PC400 Hydraulic Bucket Cylinder Dozer Yellow HB240 Komatsu

Certification
China Guangzhou Huiyi Heavy Industry Machinery Co., Ltd. certification
China Guangzhou Huiyi Heavy Industry Machinery Co., Ltd. certification
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PC400 Hydraulic Bucket Cylinder Dozer Yellow HB240 Komatsu

PC400 Hydraulic Bucket Cylinder Dozer Yellow HB240 Komatsu
PC400 Hydraulic Bucket Cylinder Dozer Yellow HB240 Komatsu

Large Image :  PC400 Hydraulic Bucket Cylinder Dozer Yellow HB240 Komatsu

Product Details:
Place of Origin: CHINA
Brand Name: Huiyi
Certification: ISO9001
Model Number: Excavator Hydraulic Cylinder
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: Negotiated
Packaging Details: Standard Shipping Package
Delivery Time: 10-15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 200 pieces per month

PC400 Hydraulic Bucket Cylinder Dozer Yellow HB240 Komatsu

Description
Model NO.: PC200/PC300/PC400/PC1250/PC2000/PC120-6 Color: Yellow Or Black
Trademark: FT Warranty Time: 12 Months
Specification: Export Standard Origin: China
Condition: New Material: 45#
Hardness: HRC50--55 Type: Crawler
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Hydraulic cylinders that are used on construction equipment must be rugged and reliable. They will experience a lifetime exposed to heavy use in a harsh environment. Failure in service will result in costly downtime, project delays and maintenance headaches.
These cylinders must be designed to withstand the following:
Temperature Extremes -winter cold and summer heat.
Abrasives - dirt, grit and dust.
Corrosive Environments - rain and salt.
Work Load - heavy continual use.
Contamination - asphalt and cement splatter.

 

1. Rod seal:superior quality named-brand seals improve a longer life and seal effect polyurethane U-packing rod seals/buffer seals · bonded-to-metal wiper seals custom seals available
2.: Skived&burnished or vertical honing tube assures the concentricity and straightness
3. Bushing:Hardened steel bushing or copper bushing
4. Eye:All eyes are made of forged high strenght steel improve cylinder not only in appearance but in mechanical performance
5. Rod:Induction hardened prior to chrome plating enhances the surface hardness,enhanced chrome plating improve corrosion resistence and anti-scratch performance
6. Piston:High pressure piston sealing material:teflon or nylon seals.High precision machining maximize the consistency of parts.
7. Cap:All caps are made of forged high strength steel

Technology


* Skive Roller Burnishing Machines
* Vertical Honing machine
* Mchining Centers
* CNC Lathes
* Automatic Welding Machines
* Grinders
* Polishing machine
* Cylinder Assembly Benches
* Cylinder Test Benches
* Spray room

Process flow


Materials feeling → Tempering → Cylindrical lathe cutting → High-frequency quenching → Cylindrical grinding → Hard chrome plating → External grinding
After tempering and surface high-frequency quenching,external surface hard chrome
piating, make it hard both internal and external with smooth surface.
Piston rod: Adopt high precision mirror polishing

 

Material 45# high grade carbon steel or 40CR
Tempering hardness HB240-260
The depth of the high frequency 2mm-3mm
High frequency hardness HRC55°±2°
Chrome plating thickness 0.03mm-0.06mm
Chromium layer hardness HV800-1000vpn
Straightness ≤0.08mm/m
Surface roughness Ra0.03um- Ra0.06um
Outside diameter tolerance f7

 

Hydraulic Cylinder Tube: Using imported equipment rolling machine
 


Kind of steel

45#

Tensile strength N/mm

≥647

Linearity

0.3-1/1000

Specific elongation

≥4

Precision of size

HB
 
207

Roughness of inner hole

0.4-0.8
   

 

BRAND

 

             
KOMATSU PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC200
EXCAVATOR PC220 PC300 PC350 PC400        
Cat E70B E110 E120 E200B E307 E311 E312 E320
EXCAVATOR E322 E325 E300B E330        
KOMATSU D20 D21 D30 D31 D37 D40 D50 D60
BULLDOZER D63 D65 D80 D85 D135 D155 D355 D375
Cat D3C D3D D4 D4C D4D D4E D5 D5H
BULLDOZER D6 D6C D6D D6H D7E D7G D8N D9N
HITACHI EX30 EX40 EX60 EX100 EX120 EX200 EX220 EX300
  EX400 ZAX200 ZX330 ZX350 UH07 UH081 UH083  
DAEWOO DH55 DH200 DH220 DH280 DH300 DH320    
HYUNDAI R55 R110 R130 R150 R200 R210 R250 R290
KEBELCO SK60 SK100 SK120 SK200 SK220 SK300 K904 K907
MITSUBISHI MS110 MS120 MS140 MS180        
KATO HD140 HD250 HD400 HD550 HD700 HD850 HD900 HD1220
SAMSUNG H.I. MX8 SE200 SE210 SE280 MX292 SE350    
SUMITOMO SH70 SH100 SH120 SH160 SH200 SH280 SH300 SH340

 

PC400 Hydraulic Bucket Cylinder Dozer Yellow HB240 Komatsu 0

 

FQA

 

1. ARE YOU A FACTORY OR TRADING COMPANY?

We are a factory based in Guangzhou, China. And we've gained the export certification. Feel free to let our sales know ahead, if you planed for paying a visit to our factory.

 

2. DO YOU ACCPET OEM? WHAT'S YOUR MOQ? ANY EXPERIENCE FOR OEM?

We accept OEM for every product that we produce; There is no MOQ for any of our product if you wanted a OEM; We've been doing OEM ever since the year we established our factory, which is 2010

 

3. IS YOUR DELIVERY ALWAYS ON TIME?

We can't promise about the freight but what we can do is shortening our lead time while keep the same quality level. So there will not be any problem even if the sea freight delay for a couple days.

 

4. WHY DON'T YOU HAVE A CE CERTIFICATIONS?

Ce certification is for one product, not the whole factory, and we have way too many product lines to registered CE for, but our customers from Europe said it's easy to solve the CE problem. And we are working on the CE certifications registration process, in order to save our customers' time in the furture.

 

5. HOW AM I START ORDERING?

First, talk to our sales about your machine medel, working conditions, special needs, deadlines. Then, our sales will provide the details you need. All inquiry will be responed within 24 Hours.

6. CAN YOU KEEP ME UPDATE ABOUT MY ORDERS' PRODUCTION PROCESS?
Of course, unlike others who might hide their production process, our production process are totally open for our customers. Feel free to inform our sales about your needs.

 

Tag: hydraulic cylinder

Contact Details
Guangzhou Huiyi Heavy Industry Machinery Co., Ltd.

Contact Person: sale

Tel: +8613829710181

Send your inquiry directly to us (0 / 3000)