mining and tunneling rock bolt

We always get the job done being a tangible team to make certain that we can easily give you the very best high quality and the most effective rate for mining and tunneling rock bolt All products are manufactured with advanced equipment and strict QC procedures in order to guarantee top quality. Welcome prospects new and outdated to get hold of us for business enterprise cooperation.
40Cr Hot rolled and QT steel bar
40Cr Hot rolled and QT steel bar

40Cr cold drawn and QT steel bar
40Cr cold drawn and QT steel bar

Gr8.8 quenched & tempered steel round bar
Gr8.8 quenched & tempered steel round bar

Gr8.8 Qt Steel Round Bar
Gr8.8 Qt Steel Round Bar

8620 steel equivalent grade
8620 steel equivalent grade

4140 turned ground and polished steel bar
4140 turned ground and polished steel bar

4140 precision ground shaft
4140 precision ground shaft

1020 cold drawn steel flat bar
1020 cold drawn steel flat bar

Grade 10.9 high tensile wind power anchor bolt
Grade 10.9 high tensile wind power anchor bolt

Grade 8.8 high tensile wind power anchor bolt
Grade 8.8 high tensile wind power anchor bolt

4130 quenched and tempered steel tube
4130 quenched and tempered steel tube

4340 ground and polished bright steel bar
4340 ground and polished bright steel bar

42CrMo4 ground polished steel round bar
42CrMo4 ground polished steel round bar

4140 ground and polished steel bar
4140 ground and polished steel bar

1045 ground and polished steel bar
1045 ground and polished steel bar

B3 quenched and tempered qt grinding steel rod
B3 quenched and tempered qt grinding steel rod

s45c quenched & tempered qt steel bar
s45c quenched & tempered qt steel bar

1045 quenched & tempered qt steel bar
1045 quenched & tempered qt steel bar

4142 quenched & tempered qt steel round bar
4142 quenched & tempered qt steel round bar

astm a193 grade b7 all threaded rod
astm a193 grade b7 all threaded rod

iso 898 grade 12.9 threaded rod and bar
iso 898 grade 12.9 threaded rod and bar

iso 898 grade 10.9 threaded rod and bar
iso 898 grade 10.9 threaded rod and bar

Bright Steel Bar> Ground And Polished Steel Bar> scm440 ground and polished steel bar
Bright Steel Bar> Ground And Polished Steel Bar> 42CrMoS4 ground and polished steel bar
Bright Steel Bar> Ground And Polished Steel Bar> 42CrMo4 ground polished steel round bar
Bright Steel Bar> Ground And Polished Steel Bar> 4140 ground and polished steel bar
Bright Steel Bar> Ground And Polished Steel Bar> 1045 ground and polished steel bar
Cold Drawn Steel Bar> Cold Drawn Hexagonal Steel Bar> 1045 cold drawn hexagonal steel bar
Cold Drawn Steel Bar> Cold Drawn Hexagonal Steel Bar> 1020 cold drawn hexagonal steel bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> grade quenched and tempered qt steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> astm a193 grade b7 qt steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> 40Cr quenched and tempered qt steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> 41Cr4 quenched and tempered qt steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> 5140 quenched and tempered qt steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> 42CrMoS4 quenched & tempered qt steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> SCM440 Q&T alloy steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> 42CrMo4 1.7225 Q&T steel round bar
Heat Treated Steel Bar And Tube> Quenched And Tempered Steel Bar> 4140 quenched & tempered qt steel round bar


Contact Info

CONTACT US

SHANDONG LE REN SPECIAL STEEL CO., LTD.

Address: NO. 89, QINGSHUI COMMERCIAL STREET, LAIWU DISTRICT,Jinan,Shandong

Contact Person: Angelina Chen

Phone:86-0634-5648998

Fax:86-0634-5648997

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