China Small size 0.5mm 0.6mm 0.3mm 0.4mm stainless steel balls for pens and make machine

Small size 0.5mm 0.6mm 0.3mm 0.4mm stainless steel balls for pens and make machine
Product Description
a.Basic InformationProduct NameSolid Stainless Steel BallMaterial AISI/ SS 201 302 304 316 420 420c 430 440 440cGrade0.35mm~200mmSize RangeG10~G1000HardnessHRC25~HRC66FeatureCorrosion resistance
b. Chemical Composition
201304316420440%C0.15 Max0.08 Max0.08 Max0.43 - 0.500.95 - 1.20%Si1.00 Max0.75 Max1.00 Max1.00 Max1.00 Max%Mn5.50 - 7.502.00 Max2.00 Max1.00 Max1.00 Max%P0.060 Max0.045 Max0.045 Max0.040 Max0.040 Max%S0.030 Max0.030 Max0.030 Max0.030 Max0.030 Max%Cr16.00 - 18.0018.00 - 20.0016.00 - 18.0012.50 - 14.5016.00 - 18.00%Ni3.50 - 5.508.00 - 10.5010.00 - 14.00----%N0.250 Max0.100 Max2.00 - 3.00----%Mo----------
c. Size and Weight Table
Product Uses
Production Flow
Quality&Certificated
a. Quality - We have the advanced inspection equipments.
1. Detection of roundness
2. Hardness testing
3. Electro-hydraulic crushing test equipment
b. Our certifications
Packaging & Shipping
a. Packaging
1- sealed bag + woven bag (25kgs per bag)
2- sealed bag + carton box (25kgs per box)
3- sealed bag + woven bag + wooden case/pallet (25kgs per bag)
4- sealed bag + carton box + wooden case/pallet (25kgs per box)
5- iron drum + wooden pallet (250kgs per drum)
b. Shipping
1- by air
2- by sea
3- by land
Company Information
Shangdong Houde Steel Ball Co.,Ltd before name is Yuncheng Steel Ball Factory, which was establed in 1989 and have more than 30 years experiences in manufacturing steel balls.Our company has advanced steel ball production equipment,perfected dedicated precision instruments for testing steel ball quality,have a strong team of technical strength and all kinds of technology of advanced management. Our company has more than 20 years history in manufacturing process technology for steel balls and we mainly produce various types steel balls of OD 0.5MM--100MM from Grade 10 to 1000 per our brand "Xingxing", such as stainless steel ball ,chrome steel ball, carbon steel ball, copper ball, alloying pellets,plastic ball,frisbee ball,punching ball,hollow balls,glass balls,craft ball and so on.
FAQ
Q:Are you the factory or trade company?
Yes, we are truely the original factory of steel balls.
Q:How is your company scale?
A:Factory and office are seperated, our factory with 50+ workers in Shandong China, office with 20 workers in Guangzhou China.
Q:Free sample can be provied?
A:Of course, we can.The shipping charge just be your charge.
Q. Can I come visit your office and factory?
A:Yes, and we shall be greatly honoured by your gracious presence.
We are looking forward to starting cooperation with you in the near future!