Breif Description:

Our company is located in Zhangqiu,Jinan City,Shandong Province, which is provided with superior geographical position and convenient transportation. Our company covers an area of 15,000 square meters,with two million registered capital.And there are 150 existing staff,including 21 technicians.

Specification:

Brand	Material	C	Mn	Si	Cr	P/S	Ni
DT-1	50Mn	0.48-0.56	0.65-1.0	0.17-0.37	0.15max	0.035max	0.05max
DT-2	60Mn	0.57-0.65	0.70-1.1	0.17-0.37	0.25max	0.035max	0.05max
DT-3	65Mn	0.62-0.75	0.90-1.2	0.17-0.37	0.25max	0.035max	0.10max
DT-4	75MnCr(B2)	0.72-0.85	0.70-0.90	0.17-0.35	0.40-0.60	0.035max	0.15max
DT-5	B3	0.50-0.65	0.4-1.0	1.40-1.80	0.77-1.10	0.035max	0.15max
DT-6	45#	0.42-0.48	0.50-0.80	0.17-0.37	0.15max	0.035max	0.05max

Nominal Diameter (mm)	Diameteical Tolerance (mm)	Weight of Single of forging ball in average	Number of piece of One ton forging ball in average	Surface Hardness	Impact Toughness
DIA 20 DIA 25 DIA 30 DIA 40 DIA 50	+2 -1	32 64 110 263 513	31250 15625 9090 3802 1949	55-65	≥12
DIA 60 DIA 70 DIA 80 DIA 90 DIA 100	+3 -2	888 1410 2104 2996 4110	1126 709 475 333 243
DIA 110 DIA 120 DIA 130	+4 -2	5457 7102 9030	182 140 110
DIA 140 DIA 150	+4 -3	11278 13871	88 72

Our services

as a professional exporter,our target is to serve worldwide clients with high quality products.

1) Welcomed to come our company.

2) Customized design is available.

3) Timely delivery.Favourable price.

4) Reply your enquiry in 24 working hours.

5) Experienced staffs answer all your questions in fluent English.

6) Highly inspecting equipments in every working procedure, quality comes first

7)Drawing design, product scheme design, cost control,prompt quotation according all the customer demand.

8)Fast & Safe Delivery.

9)Continuous follow up services.

RFQ

1.Why choose us?

with more than 20 years experience, deserves your trust.

2.how is the quality of your products?

Our products are manufactured strictly according to national and international standard,and we take a test on every machine before delivery.

3.how about price?

We have our own factory and can give you the lowest price, besides, we have a policy that " for saving time and absolutely honest business attitude, we quote as low as possible, discount can be given according to quantity".