3.175mm 7.938mm 25mm Wearable Low Mild Carbon Steel Sphere/Ball

3.175mm 7.938mm 25mm Wearable Low Mild Carbon Steel Sphere/Ball



Low Carbon steel ball

Grade of ball:20 to 1000

Hardness:HRC 58 to 63

Size:0.8mm-50mm

Application

Bicycle parts, bearings, pulleys, slide rails, handicrafts, shelves,universal balls,bags,anti-friction bearings, steering columns, casters, conveyors and trolleys, roller skates, toys,automotive, locks, drawer slides, welding, capabilities decorative, light-duty, hardware and etc.


High Carbon steel ball

Grade of ball:20 to 1000

Hardness:HRC 60 to 66

Size:2.0mm-25.4mm

Application

Switches for appliances, shotgun cartridge, bicycle parts, auto parts, guide, pulley, joint, toys, tools and so on.


 Chemical composition
 

We produce
 

More pictures(Carbon steel ball, Stainless steel ball, Chrome steel ball)










Company Profile

TANGLAND International Company, is a wholly-owned subsidiary of TANGLAND GROUP, is the professional company for Trading & International Exchange and cooperation. We set up branches in Beijing, Shanghai and Qingdao, as well as overseas assembling plant, or/and showing room and service centre, in Pakistan, UAE, and some Asian & African countries. TANGLAND GROUP is a comprehensive company including manufacturing, assembling, Casting & Foundry, producing Casting parts, Electric Vehicle, Tractor, Light truck, Semi-trailer, Steel ball and Nylon 6 products, Running an Industrial products'Information & Exchange Platform, the headquarter is in Ji'nan, Shandong, and assembling, machining & foundry and castingplants are in Liaocheng, Jining, Tai'an and Weifang, theInformation and Exchange platform named-TANGLANDINFORMATION & TECHNOLOGY COMPANY. 

Production Process

1.Cold heading process
2.Flashing process
3.Heating treatment process
4.Grinding process
5.Initial grinding process
6.Lapping process
7.Eddy current tested by AVIKO
8.Optical testing

Workshop






Inspection Machines

Profile roughness tester from England
Germany Zeiss cleanliness analysis system
Taylor roundness instrument from England
SK F waviness meter
Germany KB Vivtorinox hardness tester
Finland residual stress analysis
Oxygen nitrogen analyzer from USA
Germany Zeiss metallographic microscope
Steel ball single body vibration measuring instrument
NG Spectrometer spectrometer
Bearing life testing machine
Hydraulic universal testin machine




Packaging

1. Plastic bag+box+carton+wooden pallet
2. Plastic bag+carton+wooden pallet
3. Export cartons+steel drums+wooden pallets








FAQ

Q1.What is your terms of payment?
A:T/T 30% as deposit, and 70% before loading. We will show you the photos of the products and packages before you pay the balance.

Q2.What your terms of delivery?
A:EXW,FOB,CFR,CIF,DAF.

Q3.How about your delivery time?
A:Generally,it will take about 20 days after receipt of deposit payment.The specific delivery time depends on the items and the quantity of your order.

Q4.Are you interested in dealership with local company?
A:Yes,we are quite interested in this business.we'd like to cooperate with some local partner to sell more products in local market and supply better service.

Q5.Do you test all your products before delivery?
A:Yes,we have 100% products test and complete quality control system before delivery.

Q6.How do you make our business long-term and good relationship?
A:1.We keep good quality,competitive price and efficient service to ensure our customers benefit;
2.We protect the benefit of dealer or agent,in specifica period and region.