Precision Piston Rod Steel Hollow Shaft in Shock Absorber

Product Description

Specification:

Precision Piston Rod Steel Hollow Shaft
Standard	DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713...
Material	All kind of brass,copper,stainless steel etc...
Heat treatment	BKS
Specification	Outer diameter(mm)	Inner diameter(mm)
	50-300mm	40-250
I.D Tolerance	H8-H9
Length	200-600m (Customers usually choose the 300~500m)
Straightness	1/1000
ID roughness	RA 0.4micron(max)
Technology	Honed & SRB(SKIVED AND ROLLER BURNISHED )
Scope	Honed tube for hydraulic cylinder, swivel crane, injection machine and construction machine application

Precision Piston Rod Steel Hollow Shaft
Manufacturing process description:
1. Hydraulic shear cutting
2. CNC machining + additional broaching and milling operations
3. Induction hardening at a range of different frequencies and powers
4. Rotary straightening
5. Proportionally servo controlled CNC grinding
6. Leading edge technologies for hard chromium,
7. Dehydrogenation and tempering
8. Wet polish and superfinish polish with 100% surface condition control
9. Export Packaging
why choose us
Our Advantage
Production Equipment Test Equipment

---

>> Module spare parts SCXI-1001
>> Limited Edition Rose Gold Safety Razor
>> Mining Construction Stone Crushing and Screening Line for Limestone
>> Vegan Protein Fava Bean Protein Powder 90% for Nutritious Foods
>> Advanced Drawer Magnetic Separator for Food and Feed Industry-Manual Cleaning Type
>> 15W Car Gravity Fast Charging Wireless Charger Holder
>> FSY Concrete crack depth gauge Wholesale price
>> Portable 720p Micro LED Projector Featuring Android 10.0 System
>> ISO approved pineapple peeling machine, Pineapple peeler for sale
>> Automatic Weaving Loom Electronic Dobby Machine
>> Direct Drive CNC Slant Lathe with Roller Guides 250L30
>> YFMB -750 High Quality Semi Automatic Paper Lamination Machine Small
>> Hot Melt Adhesive Playdough Clay Chewing Gum Aluminium BMC Kneading Machine Paste Silicone Rubber Sealant Dough Sigma Kneader
>> CE Approved Disabled 4 Wheel Electric Folding Handicap Easy to Operate 4 Wheel Mobility Scooter with Front Bumper
>> Supply Automatic Feeding Machine/Small Feed Mill Plant/Cow Feed Making Machine
>> 5pin 16A IP44 Male and Female Industrial Plug and Socket Industrial Socket Plug
>> Silicone Swimming Gloves Finger Frog Type Webbed Aquatic Training Water Resistance Fitness Paddle Aerobics for Men Women Kids
>> Glass Fiber /Paper /Wire Mesh 25micron Filter Element/Hydraulic Filter
>> Automatic Bottle Water Filling Machine with Customer Desigened Service
>> Steel Coils and Aluminum Coils Double Layer Roll Forming Machine