Active Member
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[China]
Address: Zheshan Industrial Partk, Zhangqiu, Jinan City, Shandong Province, China-250200
Contact name:Emma
Jinan Huiyou Construction Machinery Co., Ltd-HYCM Tower Crane |
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Low Chrome Grinding Cast Steel Balls and Forged Grinding Steel Balls For Gold Mine
Specification
Our product has precise size, high roundness, high hardness and mechanical properties.
It is resistant to abrasion, and won't deform and crack.
That can be fully shown from the aspects of high overall hardness, high surface hardness of up to 57HRC to 67HRC, high volume hardness as large as 56HRC to 64HRC, uniform hardness distribution, high impact toughness of greater than 12J/cm², low breakage rate, peel fragmentation resistance property of over 20000 times, and the actual breakage rate not greater than 1% and close to 0.
Nominal diameter (mm) | Diameteical tolerance (mm) | Weight of signal forging Ball in average (g) | Number of piece of one ton forging ball in average | Surface hardness (HRC) | Impact toughness (j/cm²)) |
φ20 φ25 φ30 φ40 φ50 | +2 -1 | 32 64 110 263 513 | 31250 15625 9090 3802 1946 |
50-65 |
≥12 |
φ60 φ70 φ80 φ90 φ100 | +3 -2 | 888 1410 2104 2996 4110 | 1126 709 475 333 243 | ||
φ110 φ120 φ130 | +4 -2 | 5457 7102 9030 | 182 140 110 |
45-60 | |
φ140 φ150 | +4 -3 | 11278 13871 | 88 72 |
Our servives
We valued your cooperation every time, we promise to reply your email and Fax within 24 hours.
We will visit our clients on time according our plan to build the business relation on the basis of double winning.
We will make a solution within 48 hours if the clients have a urgent requirement of products in case we did not have enough stock.
Before sales, we can proposed to you our product according to your milling condition, we accept the third party inspection from SGS, BV etc, to provide reliable quality products with our quality insurance.
We will send the pictures after products finished.
We will send the shipping advice after good loading.
After sales, we will “walk our talk” based on the long term business cooperation.
Q1 How can I make sure your factory's products are in good quality?
a. Our place are gathering professional steel ball manufacturers , which have mover 20 years of production experience.
b.we warmly welcome the 3rd party test, such as the SGS or BV to test our balls at random.
c.you can pay a visit to our factory and you will be much impressed by our grand and high efficiency company.
Q2 Where is your factory located?
Our Factory located in Zhangqiu, Jinan City,Shandong Province,China. You can come to our factory by High Speed Train or by Air. We can pick you up in Train Station or Airport.
Q3 Sample order is acceptable or not?
Sample order is acceptable.You are warmly welcomed to visit our factory.The order can be placed after your investigation.
More products available:
Tower Cranes
---- QTZ Topkit/Hammer Head Tower Cranes: Working jib from 30-75m
and max.load from 4-25t.
---- PT Topless/Flat Top Tower Cranes: Working jib from 30-80m and
max.load from 4-32t.
---D Luffing Tower Crane: Working jib from 25-60m and max.load from
3-25t.
---QD Derrick Crane: load from 3t to 25t for disassemble inner
climbing tower cranes.
SC Construction Man and Material Elevator
------ Rack and pinion elevator, special for the lifting work of
construction Man and Material, 1000kg to 4000kg capacity, Passenger
and Material, up to 200m. .
SS Building Material Lift / Hoist
------ Wire rope lift, special material lifting work in
construction site, 1000kg to 2000kg capacity, no passenger, up to
60m.
ZLP Suspended Platform
---Most popular model ZLP630, ZLP800: 630KG AND 800KG
