钰铭实业

BURN Electrical Conduit
Fittings & Accessories
金属管道配件

本公司始创于1996年，拥有二十余年行业经验，是电气导管配件及配套附件的资深专业厂商。我们可提供OEM、ODM以及自有品牌OBM服务，能够严格依照贵方图纸参数或者样品进行定制生产。客户群体涵盖国内及海外市场，远销欧洲、中东、非洲、东南亚各国。

如若您感兴趣，欢迎随时与我方取得联系。

Metric, BS, PG, NPT, UNF and PF threads available
Hot-dipped galvanized / steel / malleable iron / brass
25 product families

Circular Besa Box Hot-Dipped Galv. / Malleable Iron / 20 mm + 25 mm

Circular Besa Box variant
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Circular Besa Box variant
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Circular Besa Box variant
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Circular Besa Box variant
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Circular Besa Box variant with BURN mark
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Circular Besa Box variant with BURN mark
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Circular Besa Box variant
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Circular Besa Box variant with BURN mark
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Circular Besa Box variant with BURN mark
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SizeTypePacking
20mm25mm
HNL101L301Terminal100 Pcs/Ctn
HNL102L302Angle100 Pcs/Ctn
HNL103L303Through100 Pcs/Ctn
HNL104L304Tee100 Pcs/Ctn
HNL105L305Intersection100 Pcs/Ctn
HNL136L336U Shape100 Pcs/Ctn
HNL137L337H Shape100 Pcs/Ctn
HNL139L339Y Shape100 Pcs/Ctn
HNL110Looping-in Box, back hole 1-4120 Pcs/Ctn
HNL120L320Back Outlet100 Pcs/Ctn
HNL121L321Terminal w/ Back Outlet100 Pcs/Ctn
HNL122L322Angle w/ Back Outlet100 Pcs/Ctn
HNL123L323Through w/ Back Outlet100 Pcs/Ctn
HNL124L324Tee w/ Back Outlet100 Pcs/Ctn
HNL125L325Intersection w/ Back Outlet100 Pcs/Ctn
HNL126L326U Shape w/ Back Outlet100 Pcs/Ctn
HNL127L327H Shape w/ Back Outlet100 Pcs/Ctn
HNL129L329Y Shape w/ Back Outlet100 Pcs/Ctn
L151L351Terminal w/ Extension Pattern100 Pcs/Ctn
L152L352Angle w/ Extension Pattern100 Pcs/Ctn
L153L353Through w/ Extension Pattern100 Pcs/Ctn
L154L354Tee w/ Extension Pattern100 Pcs/Ctn
L155L355Intersection w/ Extension Pattern100 Pcs/Ctn

32 mm Circular Besa Box Hot-Dipped Galv. / Malleable Iron / Black enamel option

Photo area reserved: circular_besa_box_32mm.jpg
ItemTypePacking
L501Terminal50 Pcs/Ctn
L502Angle50 Pcs/Ctn
L503Through50 Pcs/Ctn
L504Tee50 Pcs/Ctn
L505Intersection50 Pcs/Ctn
L536U Shape50 Pcs/Ctn
L537H Shape50 Pcs/Ctn
L539Y Shape50 Pcs/Ctn
L520Back Outlet50 Pcs/Ctn
L521Terminal w/ Back Outlet50 Pcs/Ctn
L522Angle w/ Back Outlet50 Pcs/Ctn
L523Through w/ Back Outlet50 Pcs/Ctn
L524Tee w/ Back Outlet50 Pcs/Ctn
L525Intersection w/ Back Outlet50 Pcs/Ctn

20 mm Special Deep Circular Besa Box Hot-Dipped Galv. / Malleable Iron

Photo area reserved: special_deep_besa_box.jpg
ItemTypePacking
HNH116Terminal50 Pcs/Ctn
HNH117Angle50 Pcs/Ctn
HNH118Through50 Pcs/Ctn
HNH119Tee50 Pcs/Ctn
HNH120Intersection50 Pcs/Ctn

Extension Ring For circular box / Hot-Dipped Galv. / Malleable Iron

Photo area reserved: extension_ring.jpg
ItemSpecificationPacking
HNL111For 20 / 25 mm circular box, 38 mm high100 Pcs/Ctn
L112For 32 mm circular box, 38 mm high80 Pcs/Ctn

Adaptable Junction Box Hot-Dipped Galv. / Cast Iron / steel screw or brass terminal option

Photo area reserved: adaptable_junction_box.jpg
ItemSizePacking
HNA15275 x 75 x 50 mm50 Pcs/Ctn
HNA37575 x 75 x 75 mm30 Pcs/Ctn
HNA153100 x 100 x 50 mm40 Pcs/Ctn
HNA475100 x 100 x 75 mm20 Pcs/Ctn
HNA154150 x 150 x 75 mm10 Pcs/Ctn
HNA155225 x 225 x 75 mm5 Pcs/Ctn
HNA156300 x 300 x 75 mm5 Pcs/Ctn

Surface / Bevel Surface Switch Box Hot-Dipped Galv. / Cast Iron

Photo area reserved: surface_switch_box.jpg
ItemSizePacking
HNK149Surface, 86 x 86 x 43 mm (Single)50 Pcs/Ctn
HNK151Surface, 146 x 86 x 43 mm (Twin)40 Pcs/Ctn
HNK150Bevel, 86 x 86 x 56 / 27 mm (Single)50 Pcs/Ctn
HNK152Bevel, 146 x 86 x 56 / 27 mm (Twin)40 Pcs/Ctn

Surface Switch Box Bevel / Single & Twin / Aluminium

Photo area reserved: aluminium_switch_box.jpg
ItemSizePacking
K156Surface, 86 x 86 x 43 mm (Single)120 Pcs/Ctn
K157Surface, 146 x 86 x 43 mm (Twin)100 Pcs/Ctn
K158Bevel, 86 x 86 x 56 / 27 mm (Single)120 Pcs/Ctn
K159Bevel, 146 x 86 x 56 / 27 mm (Twin)100 Pcs/Ctn

Switch & Socket Knock-Out Box Hot-Dipped Galv. / Steel Plate / Earth or brass terminal

Photo area reserved: switch_socket_knockout_box.jpg
ItemSpecificationPacking
HNK126 / HNK126N72 x 72 x 35 mm, earth / brass terminal200 Pcs/Ctn
HNK130 / HNK130N132 x 72 x 35 mm Twin, earth / brass terminal100 Pcs/Ctn
HNK127 / HNK127N72 x 72 x 47 mm, earth / brass terminal200 Pcs/Ctn
HNK128 / HNK128N132 x 72 x 47 mm Twin, earth / brass terminal100 Pcs/Ctn

Extension Box for Switch & Socket Knock-Out Box / Steel Plate

Photo area reserved: switch_socket_extension_box.jpg
ItemHeightPacking
HNK133For BS 4662 box, 20 mm high200 Pcs/Ctn
HNK135For BS 4662 box, 25 mm high200 Pcs/Ctn
HNK136For BS 4662 box, 35 mm high200 Pcs/Ctn
HNK137Twin box, 20 mm high100 Pcs/Ctn
HNK137-25Twin box, 25 mm high100 Pcs/Ctn
HNK138Twin box, 35 mm high100 Pcs/Ctn
HNK139Twin box, 47 mm high100 Pcs/Ctn

Cable Entry Box Hot-Dipped Galv. / Steel Plate

Photo area reserved: cable_entry_box.jpg
ItemSizePacking
HNK17575 x 150 x 225 mm or 50 x 150 x 225 mm20 Pcs/Ctn

Extension Box for Adaptable Junction Box Internal / external fixing holes / Cast Iron

Photo area reserved: adaptable_extension_box.jpg
ItemSizePacking
HND152 / HND152-4E75 x 75 x 50 mm50 Pcs/Ctn
HND153 / HND153-4E100 x 100 x 50 mm40 Pcs/Ctn
HND154150 x 150 x 75 mm10 Pcs/Ctn
HND154-4ES150 x 150 x 50 mm10 Pcs/Ctn
HND155 / HND155-4E225 x 225 x 75 mm5 Pcs/Ctn
HND156300 x 300 x 75 mm5 Pcs/Ctn

Adaptable Box Cover 1.2 mm thick approx. / Hot-Dipped Galv. Steel Plate

Photo area reserved: adaptable_box_cover.jpg
ItemSize / typePacking
HNC172 / HNC27275 x 75 mm, surface400 Pcs/Ctn
HNC173 / HNC273100 x 100 mm, surface200 Pcs/Ctn
HNC174 / HNC274150 x 150 mm, surface100 Pcs/Ctn
HNC175 / HNC275225 x 225 mm, surface40 Pcs/Ctn
HNC176 / HNC276300 x 300 mm, surface20 Pcs/Ctn
HNC182 / HNC28275 x 75 mm, flush400 Pcs/Ctn
HNC183 / HNC283100 x 100 mm, flush200 Pcs/Ctn
HNC184 / HNC284150 x 150 mm, flush100 Pcs/Ctn
HNC185 / HNC285225 x 225 mm, flush40 Pcs/Ctn
HNC186 / HNC286300 x 300 mm, flush20 Pcs/Ctn

Circular Box Cover (Light) Hot-Dipped Galv. Steel Plate

Photo area reserved: circular_box_cover.jpg
ItemTypePacking
HNC191 / HNC29120 / 25 mm, surface1,000 Pcs/Ctn
HNC192 / HNC29220 mm hole, surface1,000 Pcs/Ctn
HNC193 / HNC293Flush type800 Pcs/Ctn
HNC194 / HNC294Flush type with 20 mm hole800 Pcs/Ctn
HNC19932 mm circular box, surface500 Pcs/Ctn

Switch & Socket Box Cover Hot-Dipped Galv. Steel Plate / 4662 cover

Photo area reserved: switch_socket_box_cover.jpg
ItemTypePacking
HNC195 / HNC295Surface type800 Pcs/Ctn
HNC196Surface with 20 mm hole500 Pcs/Ctn
HNC197 / HNC297Flush type350 Pcs/Ctn
HNC198Flush with 20 mm hole500 Pcs/Ctn
HNC170 / HNC270For single S.S. Box400 Pcs/Ctn
HNC171 / HNC271For twin S.S. Box200 Pcs/Ctn

Solid Coupler Hot-Dipped Galv. / Steel or malleable iron

Photo area reserved: solid_coupler.jpg
ItemSizePacking
HNC14020 mm1,000 Pcs/Ctn
HNC14125 mm500 Pcs/Ctn
HNC14232 mm400 Pcs/Ctn
HNC1431 1/2 inch300 Pcs/Ctn
HNC1442 inch / imperial thread option100 Pcs/Ctn

Hot-Dipped Galv. Flange Coupling Lead washer + brass long male bush / malleable iron, lead and brass

Photo area reserved: flange_coupling.jpg
ItemSizePacking
C22020 mm200 Sets/Ctn
C22525 mm200 Sets/Ctn
C23232 mm100 Sets/Ctn
C2381 1/2 inch100 Sets/Ctn
C2502 inch50 Sets/Ctn

Crampet Hot-Dipped Galv. / Steel Plate / Stainless steel option

Photo area reserved: crampet.jpg
ItemSizePacking
SR1616 mm5,000 Pcs/Ctn
SR2020 mm4,000 Pcs/Ctn
SR2525 mm3,000 Pcs/Ctn
SR3232 mm2,000 Pcs/Ctn

Elbow, Inspection Elbow, Bend & Tee Hot-Dipped Galv. / Malleable Iron

Photo area reserved: elbow_bend_tee.jpg
ItemType / sizePacking
C206 / C256 / C326Elbow, 20 / 25 / 32 mm150 / 100 / 100 Pcs/Ctn
C201 / C251 / C321 / C381 / C501Inspection Elbow, 20 / 25 / 32 mm / 1 1/2 / 2 inch100 / 100 / 100 / 100 / 50
C202 / C252 / C322 / C382 / C502Inspection Bend, 20 / 25 / 32 mm / 1 1/2 / 2 inch100 / 100 / 100 / 100 / 50
C203 / C253 / C323 / C383 / C503Inspection Tee, 20 / 25 / 32 mm / 1 1/2 / 2 inch100 / 100 / 100 / 100 / 50
C204 / C254 / C324 / C384 / C50490 degree normal bend, 20 / 25 / 32 mm / 1 1/2 / 2 inch100 / 60 / 40 / 40 / 20

Dome Cover & Cable Accessories Hot-Dipped Galv. / Steel or malleable iron

Photo area reserved: dome_cover_accessories.jpg
ItemSpecificationPacking
HND146 / HND145Dome Cover, 20 / 25 mm300 Pcs/Ctn
HND147Break Joint-Ring, for 20 mm Dome Cover200 Pcs/Ctn
HND142Hook (Male), 20 mm300 Pcs/Ctn
HND149 / HND150Cover, Ball & Socket Earthed, 20 / 25 mm200 Pcs/Ctn
HND148Dome Cover with Hook, for 20 / 25 mm circular box300 Pcs/Ctn

Hexagonal Locknut Hot-Dipped Galv. / Steel or malleable iron

Photo area reserved: hexagonal_locknut.jpg
ItemSizePacking
HNL18120 x 3 mm3,000 Pcs/Ctn
HNL18225 x 3 mm2,000 Pcs/Ctn
HNL18332 x 3 mm1,000 Pcs/Ctn
HNL18420 x 6 mm2,000 Pcs/Ctn
HNL18525 x 6 mm1,000 Pcs/Ctn
HNL18632 x 6 mm1,000 Pcs/Ctn
HNL1871 1/2 x 6 inch500 Pcs/Ctn

Saddles Hot-Dipped Galv. / malleable or cast iron / steel plate options

Photo area reserved: saddles.jpg
ItemFamily / sizePacking
HNSP20 / 25 / 32 / 38 / 50Heavy Distance Saddle, 20 / 25 / 32 mm / 1 1/2 / 2 inch500 / 300 / 200 / 160 / 120
SPS20 / SPS25 / SPS32Spacer Bar Saddle, 20 / 25 / 32 mm1,000 / 1,000 / 500
SPO20 / SPO25 / SPO32Plain Saddle, 20 / 25 / 32 mm2,000 / 1,500 / 1,000
SPH20 / SPH25 / SPH32Half Saddle, 20 / 25 / 32 mm2,000 / 1,500 / 1,000

Brass Long Male Bush Material: Brass

Photo area reserved: brass_long_male_bush.jpg
ItemSizePacking
BB120L20 mm2,000 Pcs/Ctn
BB125L25 mm1,000 Pcs/Ctn
BB132L32 mm500 Pcs/Ctn
BB138L1 1/2 inch300 Pcs/Ctn
BB150L2 inch200 Pcs/Ctn

Brass Short Male Bush Material: Brass

Photo area reserved: brass_short_male_bush.jpg
ItemSizePacking
BB120S20 mm2,000 Pcs/Ctn
BB125S25 mm1,000 Pcs/Ctn
BB132S32 mm1,000 Pcs/Ctn
BB138S1 1/2 inch500 Pcs/Ctn
BB150S2 inch300 Pcs/Ctn

Brass Female Bush Material: Brass

Photo area reserved: brass_female_bush.jpg
ItemSizePacking
B27220 mm4,000 Pcs/Ctn
B27325 mm3,000 Pcs/Ctn
B27432 mm2,000 Pcs/Ctn
B275UK1 1/2 inch1,000 Pcs/Ctn
B276UK2 inch500 Pcs/Ctn

Brass Reducer - Hexagonal Head Material: Brass / round head option

Photo area reserved: brass_reducer.jpg
ItemSizePacking
B40120 x 25 mm1,000 Pcs/Ctn
B40225 x 32 mm500 Pcs/Ctn
B40320 x 32 mm500 Pcs/Ctn
B40963 x 75 mm500 Pcs/Ctn