规格
(Specifications)φD

L

A

φd

订货编号
(Item Number)

50*45°

63*45°

130

180

50

63

4.7

4.7

BDVL-50

BDVL-63

90*45°

110*45°

230

270

83

90

4.7

4.7

BDVL-90

BDVL-110

160*45°

200*45°

280

330

85

100

4.7

4.7

BDVL-160

BDVL-200

250*45°

315*45°

400*45°

420

470

580

115

130

140

4.7

4.7

4.7

BDVL-250

BDVL-315

BDVL-400