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High precision casting steel ball

FOB Price

USD $9.98 - $12.04 / Piece

20 Pieces(Min.Order)

Supply Ability 50000 Piece / Pieces per Month
Port nanjing shanghai guangzhou ningbo the other chinese ports
Payment TermsT/T L/C D/P D/A Credit Card PayPal

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Product Details

Place of Origin	Jiangsu, China		Brand Name	Njprecisionengineering
Model Number	steel ball

Product Description

High precision casting steel ballrts

Product Description

Capabilities:

1.Vcnc milling

the workable length	1-1000mm
the workable diameter	1-500mm
the tolerance	0.005mm
the operation system of the machines	FANUC
R & D engineering team design the technical drawings	STP,IGS,PRT,AUTOCAD,PDF......
3D dimensions inspection	CMM

2.CNC turning

the workable length	1-1000mm
the workable diameter	1-500mm
the tolerance	0.001mm
the operation system of the machines	FANUC
R & D engineering team design the technical drawings	STP,IGS,PRT,AUTOCAD,PDF......
2D dimensions inspection	caliper,micrometer,altitude instrument,run-out instrument,roughness instrument.......

3.The fabrication

Our plastic injection machines could do the mold injection parts and the assembles from 0.005kgs to 1.5kgs,we are also experienced in the stamping,the bending,and the welding,our equipments are advanced in these fields,so we are always doing the exellent fabrication job.In the fabrication,we often use the melting welding,the pressure welidng,and the laser welding,the experienced technicians do the melting welding perfectly,the welding seam is straight,there are no gaps,no holes,no welding slags.All of our welding workpiece could pass the air-tight test successfully,our technicians also do well in the pressure welding and the laser welding,the workpiece is strong and beautiful.

4.The Mechanical Assemble

The advanced euqipments,the professional R & D engineering team,and the complete inspection facilities enable us to the mechanical assemble with the high good quality level,the mechanical assembles have the good function and the long usage time.

5.The Surfact treatment

Plating	3+Cr,enviromental,anti-corrosion maximum 480 hours salt spray test
Coating	powder coating,electrial coating,maximum 480 hours salt spray test
Painting	enviromental EXPOSY painting,cross-cutting test
Polish	satin polish,mirror polish,electrial polish, maximum 1200 grid
Dacromet	enviromental,anti-corrosion,maximum 560 hours salt spary test
Anodization	tumble,shot blast,sand blast.....,various color,maximum 480 hours salt spray test
Nylok	tight-locking,enviromental,5 million times
Heat treatment	adjust the mechanical properties,temper,normalization,quench......

6.The Variousl Material

Stainless steel	SS304,SS304L,SS316,SS316L,SS430,SS201......
Aluminium	7075,6061,6063,5082,5051,2014.......
Brass	H62,H58,H59......
Steel	C20,C45,C60,C35......
Steel alloy	25CrMo,42CrMo,25Cr,40Cr,Q345,11SMn30......
Iron cast	QT600,QT250,HT450,HT150......
Titanium alloy	GR2,GR5,GR7,GR9......
Tungsten alloy	WuNiFe alloy,Carbide Wolfram......
The blanks	stamping parts,forging parts,die casting parts,profile,extrusion......
The plastic	PP,PE,POM,Acrylic,ABS,Delrin......
All the materials are with the material quality certificate,we are familiar with the international material norm and the material substitute grade

7.The product's details for steel ball

Description	steel ball
Material	c45
Process	casting+cnc machining+deburrs
Tolerance	+/-0.001mm
Surface treatment	deburrs,degrease,chamfer
Service available	OEM & ODM
Quality control	0 defects,100% inspection before packing
Delivery time	7-25 days
Packing	Inner:bubble poly bag,outer:5 layers ctn box or poly wooden box/pallet
Logistics service	sea,air,express,EXW,FOB,CIF,DDU,DDP
Certifcations	ISO 9001
warranty	100% refund or replacement for NOK pcs
All the products on our website can be customized!

Certifications

steel ball

ISO9001-2008

SGS

Material Certificate

CIQ

Our Services

steel ball

1.R&D service 4.Drawing Design service

2.Samples service 5.Bulk production service

3.Inspection service 6.Packing&shipping service

Contact Us

Nanjing Precision Engineering Co., Ltd.: Contact namecindy fan
Chat Now; Phone86-25-52237873; AddressRm 1220b,2# BLDG,No 281,Zhongshan N.rd,Nanjing,China, Nanjing, Jiangsu

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High precision casting steel ball

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