Number

Product Name

Specification

Main technical parameters

Annual production capacity

Production unit

Working environment

MA CERTIFICATE NUMBER AND FORENSICS TIME

Remark

三）Supportive and protective materials

（一）Bolt

1

No longitudinal ribs threaded bolt

Diameter：Φ16、Φ18、Φ20、Φ22；length: order as requirements of customer

Tensile strength：335Mpa

Yield Strength：490Mpa

Elongation：≥16Mpa

1，500，000

set

Tongchuan  Mining  Co.,Ltd

 Huajian company Fenhua Company.

For either underground support or engineering support

MEF060114

2

Twisting resin bolt

Diameter：Φ16、Φ18、Φ20、Φ22；length: order as requirements of customer

Tensile strength：235Mpa

Yield Strength：375Mpa

Elongation：≥25Mpa

700，000

set

MEF080288

3

Self-tapping recoverable bolt

Φ22*3500*3200mm

MT146.2-2002、Q/HCK201-2011

200，000

set

Hancheng  Mining  Co.,Ltd

 Diversified Support Products Factory

Underground

MEF120276

2012/7/31

4

Self-tapping recoverable bolt

Φ22*2500*2200mm

100，000

set

Underground

MEF120276

2012/7/31

5

Self-tapping recoverable bolt

Φ22*2000*1700mm

100，000

set

Underground

MEF120276

2012/7/31

6

Spiral resin bolt

Φ18*1800*750mm

MT146.2-2002、Q/HCK202-2011

200，000

set

Underground

MEF090218

2011/6/27

Series Products

7

Thread steel resin bolt

Φ20*2200mm

MT146.2-2002

1000，000

set

Underground

MEF090217

2011/6/27

Series Products

8

No longitudinal ribs threaded steel resin bolt mental body

MSGLW-355/16、18、20、22、25

1000，000

set

Shaanxi provincial coal electromechanical factory

Chenghe branch

Underground

MEF070401

2011/8/24

9

Thread steel resin bolt

Φ20*2400mm

1000，000

set

Hancheng  Mining  Co.,Ltd

Diversified Support Products Factory

Underground

MEF090217

2011/6/27

Series Products

10

Thread steel resin bolt

Φ20*2000mm

1000，000

set

Underground

MEF090217

2011/6/27

Series Products

11

Thread steel resin bolt

Φ22*2400mm

1000，000

set

Underground

MEF090217

2011/6/27

Series Products

12

No longitudinal rib thread bolt

Diameter：Φ20、Φ22；length: order as requirements of customer

300，000

set

Huangling Xinqiao Industrial Co., Ltd.

For either underground support or engineering support

MEF090076

Validity：2016-9-14

13

Twisting resin bolt

Diameter：Φ16、Φ18、Φ20、Φ22；length: order as requirements of customer

30，000

set

MEF090075

Validity：2016-9-14

14

FRP Bolt

Diameter：Φ18、Φ20、Φ22；length: order as requirements of customer

100，000

set

Underground

MGSL18：MEF120193

MGSL20：MEF120192

MGSL22：MEF120191

Validity：2017-5-30

（二）Anchor

1

Anchor

Diameter：Φ15―Φ20；length: order as requirements of customer

Bearing capacity：230500KN，

Preload：120250KN，

Preload reading：39―55Mpa

100，000

Tongchuan  Mining  Co.,Ltd

 Huajian company Fenhua Company.

For support and protection of coal mine tunnel, especially for support management of broken roof

MEF080287

（三）

Metal mesh

1

Diamond metal mesh

Length：1m×10m、1m×12m、mesh hole 50mm×50m；order as customer requirements

Tensile strength：≥300-500Mpa，

Elongation：≥12%

80，000

Tongchuan  Mining  Co.,Ltd

 Huajian company Fenhua Company.

For false roof of slicing coal; support and protection of laneway

2

Plastic mesh

Mesh hole：25-40mm；length：5-30m；width：1-1.5m；order as customer requirements

Tensile strength：338〉160N/mm（Mpa）Skewness：19〉20mm/m，Single pull-off force：133〉2400N，Elongation：11〈25%

200，000

m²

Tongchuan  Mining  Co.,Ltd

 Huajian company Fenhua Company.

Replace the metal mesh for false roof of slicing coal; support and protection of laneway

3

Cold drawn welded mesh

0.9×1.8；

1.3×1.6；

1.3×1.5

600，000

Hancheng  Mining  Co.,Ltd Diversified Support Products Factory

Underground supporting and protection

4

Diamond mesh

2.4×1.6

1000Ton

5

Coal false roof mesh

1.2×81.2×6

400，000

m³

6

Reinforced net

length：1m×2m；Mesh hole：100mm×100m；order as customer requirements

Designate strength value：360N/mm

70，000

Tongchuan  Mining  Co.,Ltd

 Huajian company Fenhua Company.

For supporting and protection underground and architecture

7

Mine joists

size：2.6m×50mm、1.8m×50mm；order as customer requirements

Materials Q235-14

35000

8

Plastic mesh false roof band for underground

PP180MS

Width±0.5MM, Skewness〈20MM; Thickness ±0.1MM MIN，Pull off force≥2700N

600

Ton

Hancheng  Mining  Co.,Ltd Diversified Support Products Factory

Underground supporting and protection

MIE100102

9

Diamond mental mesh

The maximum width 1.5m；Mesh hole50m×50mm，order as customer requirements

Tensile strength：≥300-500Mpa，

Elongation：≥12%

200，000

m²

Huangling Xinqiao Industrial Co., Ltd.

Underground

Implementation standard

MIE110159

Validity：2016-5-10

10

Coal false roof mesh

The maximum width ：1.2m，order as customer requirements

200，000

m²

Huangling Xinqiao Industrial Co., Ltd.

Underground

Implementation standard

MIE110159

Validity：2016-5-10

11

Reinforced net

length：1m×2m；Mesh hole：100mm×100m；order as customer requirements

Designate strength value：360N/mm

100，000，m²

Huangling Xinqiao Industrial Co., Ltd.

Underground

（四）Anchorage agent

1

Anchorage agent

MSK2335（fast）

2.37 million

Huangling Xinqiao Industrial Co., Ltd.

Underground

Implementation standard

MEF050156

Validity2016-9-21

2

Anchorage agent

MSZ2360

100，000

3

Anchorage agent

MSZ2850

100，000

4

Anchorage agent

MSCK2335（ultrafast）

270，000

5

Anchorage agent

2370

100，000

（五）Tray, Steel strip

1

Metal belleville tray

150*150

50，000

set

Underground

2

Type-M Tray

135mm*150mm*6mm

200，000

Underground

3

Type-M Steel strip

The maximum width 135mm，length may be as customer requirements

50，000

m

Underground