展商名单(二):中东迪拜建材展BIG 5-迪拜五大行业展

来源:淘展 日期:11-13 16:52:32 浏览: 455

中东建材展BIG 5提供了一个与中东地区各国买家面对面接洽的商业交流机会。2600家参展商现场展示创新产品以及深层技术开发和最新趋势。有哪些参展商参展呢?让我们来进行汇总展示,请查阅展商名单2,更多展商名单,请查询更多页面。

展商名单(一):中东迪拜建材展BIG 5-迪拜五大行业展

展商名单(二):中东迪拜建材展BIG 5-迪拜五大行业展

展商名单(三):中东迪拜建材展BIG 5-迪拜五大行业展

展商名单(四):中东迪拜建材展BIG 5-迪拜五大行业展

展商名单(五):中东迪拜建材展BIG 5-迪拜五大行业展

展商名单(六):中东迪拜建材展BIG 5-迪拜五大行业展

展商名单(七):中东迪拜建材展BIG 5-迪拜五大行业展

展商名单(八):中东迪拜建材展BIG 5-迪拜五大行业展

...

BIRLESIK FIRCA SAN. VE TIC. A.S.

Stand No- 7B291

Turkiye




...

BIRROS -HELLENIC MARBLE GROUP (HMG)

Stand No- Rashid D216

Greece



...

BIRTANE MAKINA TICARET LIMITED SIRKETI

Stand No- SS3 G70

Turkiye





...

BISAN GROUP

Stand No- 3E151

United Arab Emirates


...

BLACKMAMBA

Stand No- 2B91

France



...

BLAUBERG GROUP

Stand No- Z3 E259

Ukraine





...

BLOCK INDUSTRIES COMPANY

Stand No- 7D317

Egypt


...

BM-ANLAGENBAU & DOSIERTECHNIK GMBH

Stand No- SS3 A42

Germany


...

BMC GULF

Stand No- 2A70

United Arab Emirates






...

BMI

Stand No- Ar F240

Spain






...

BOART & WIRE SRL

Stand No- Rashid C193

Italy


...

BOEN METAL PRODUCTS CO.LTD

Stand No- Ar A314

Thailand





...

BONITA INDUSTRIAL PRODUCTS CO.,LTD.

Stand No- Rashid F195

China


...

BONOMINI SRL

Stand No- 7C281

Italy




...

BORANA PUMPS

Stand No- Z3 D239

India




...

BORASU MADENCILIK SANAYI VE TICARET LIMITED SIRKETI

Stand No- Rashid A180

Turkiye


...

BORPAINT BOYA VE YALITIM TEKN. INS. SAN. TIC. A.S.

Stand No- 8B331

Turkiye


...

BOSSONG SPA

Stand No- Ar B235

Italy





...

BOTIN SMART TECHNOLOGY GUANGDONG CO., LTD.

Stand No- Ar J226

China





...

BOTOU GOLDEN INTEGRITY ROLL FORMING MACHINE CO., LTD

Stand No- Z2 D161

China



...

BOUNDLESS FURNITURE FITTINGS

Stand No- Z2 B176

China





...

BOVONE S.R.L.

Stand No- Rashid C202

Italy





...

BOXING LANGZHUO NEW MATERIALS CO.,LTD

Stand No- Maktoum E115

China





...

BPC KIMYA SAN. A.S.

Stand No- SS1 B188

Turkiye



...

BQ ROHRSYSTEME GMBH

Stand No- Z3 A229

Germany



...

BRADFORD WHITE CORPORATION

Stand No- 2A80

United States




...

BRAGMAIA

Stand No- Rashid D150

Portugal




...

BRAINSTEMS IMPEX PVT LTD

Stand No- Z3 E229

India

...

BRAINSTEMS IMPEX PVT. LTD.

Stand No- SS3 H50

India


...

BRANNAN INSTRUMENTS

Stand No- 1E29

United Kingdom





...

BRASS FORM SA

Stand No- 1F38

Greece





...

BRETT MARTIN LTD

Stand No- Concourse 119

United Kingdom





...

BRITISH LINK KUWAIT GROUP

Stand No- Rashid C226

Kuwait


...

BROCKHOUSE ASIA COMPANY LIMITED

Stand No- Rashid E180

Hong Kong (SAR of China)


...

BROSCO METAL INDUSTRYS L.L.C ( SOLE PROPRIETORSHIP)

Stand No- 1D01

United Arab Emirates


...

BRYAIR - DESICCANT ROTORS INTERNATIONAL

Stand No- 4A178

India





...

BSG ADVANCED POLYURETHANE SOLUTIONS

Stand No- PAV A86

Poland





...

BTS INDUSTRIES INC.

Stand No- Rashid B151

United States


...

BUILDCHEM CO., LTD.

Stand No- Z2 E210

South Korea




...

BUILDHOP

Stand No- Z6 SC01

Saudi Arabia




...

BUILDING AUTOMATION PRODUCTS, INC. BAPI

Stand No- 4E171

United States





...

BUILDING CHEMICAL RANGE LTD

Stand No- Concourse 101

United Kingdom


...

BUILDMYINFRA PVT LTD

Stand No- Z6 SC13

India


...

BUSINESS FRANCE

Stand No- Z3 C233

France



...

C.B.I. EUROPE SPA

Stand No- 6B266

Italy




...

CABLAS S.R.L

Stand No- Ar D244

Italy


...

CAE SANITARY FITTINGS INDUSTRY CO., LTD, GUANGDONG

Stand No- 6A245

China





...

CAFORIO SRL

Stand No- Z3 D242

Italy




...

CAL-ROYAL PRODUCTS, INC.

Stand No- SS2 B111

United States


...

CALECTRO AB

Stand No- 3B121

Sweden





...

CALIFORNIA SCAFFOLDING & FORMWORK FACTORY RAK LLC

Stand No- SS2 A90

United Arab Emirates




...

CALPAK

Stand No- 1F48

Greece


...

CAMP S.R.L.

Stand No- Z3 C249

Italy




...

CANBOND INC.

Stand No- 4E180

Canada


...

CANDAN MAKINA YEDEK PARCA SANAYI VE TICARET LIMITED SIRKETI

Stand No- 3C111

Turkiye





...

CANES GROUP

Stand No- 3E121

United Arab Emirates


...

CANTAS KIMYA SANAYI VE TICARET ANONIM SIRKETI

Stand No- 3D148

Turkiye


...

CANTEC LLC

Stand No- SS2 B80

United Arab Emirates




...

CAPITAL STEEL TRADING FZCO

Stand No- SS1 B139

United Arab Emirates






...

CARISA DESIGN RADIATORS

Stand No- 8F366

Turkiye






...

CARMINATI

Stand No- Ar A221

Italy





...

CARUSO HANDMADE

Stand No- Concourse 181

Italy


...

CARYSIL LIMITED

Stand No- 6A249

India




...

CASAL SRL

Stand No- SS1 B161

Italy




...

CASSANI CARLO SRL

Stand No- Rashid D211

Italy


...

CASTECH MIDDLE EAST FZE

Stand No- SS3 A82

United Arab Emirates


...

CB DOORS SRL

Stand No- Ar E238

Italy


...

CCT / DEEPSEAL WATERPROOFING

Stand No- PAV A104

Malaysia




...

CEAM ITALIA

Stand No- SS1 B160

Italy




...

CEDETAS ELEK. INOV. TAAH. DAN. SAN. TIC. VE A.S.

Stand No- SS1 E188

Turkiye


...

CELON MACHINERY (SHANGHAI) CO., LTD.

Stand No- SS3 H65

China






...

CEMO GMBH

Stand No- SS3 B54

Germany


...

CEMOM

Stand No- Ar B211

France




...

CEMVISION

Stand No- Z5 SC01

Sweden





...

CENTERWAY STEEL CO., LTD.

Stand No- Z2 D197

China





...

CENTRO TUBI ITALIA SRL UNIPERSONALE

Stand No- 1G20

Italy


...

CERAGNI LDA

Stand No- 8D357

Portugal


...

CERCANTILE

Stand No- Rashid E191

United States


...

CERVUS INDUSTRIA PENNELLI S.A.S.

Stand No- 6E264

Italy






...

CFLORS MIDDLE EAST FZC

Stand No- PAV B140

United Arab Emirates




...

CGM SRL

Stand No- 3C159

Italy



...

CHANGCHUN ZHUCHENG GROUP CO. LTD.

Stand No- Ar H235

China



...

CHANGSHA HIMALAYA MUSIC FOUNTAIN EQUIPMENT CORPORATION LIMITED

Stand No- Maktoum C100

China





...

CHANGSHA PURPLE TRUMPET E-COMMERCE CO., LTD

Stand No- Z2 B190

China


...

CHANGSHU JIADIAN NEW MATERIAL TECHNOLOGY CO.,LTD

Stand No- Rashid D162

Germany





...

CHANGZHOU BENEFIT WATERPROOF EQUIPMENT CO., LTD.

Stand No- SS2 H87

China




...

CHANGZHOU HONGJIE DECORATION MATERIAL CO., LTD.

Stand No- Maktoum E100

China



...

CHANGZHOU JIUMA MACHINERY CO., LTD.

Stand No- Z2 C166

China





...

CHANGZHOU SUN PLUS LAMINATE CO., LTD.

Stand No- Z2 B192

China





...

CHANGZHOU WUJIN SENXIANG DECORATIVE MATERIAL CO., LTD.

Stand No- PAV C120

China


...

CHANGZHOU YAMING WOOD INDUSTRY CO., LTD.

Stand No- Z2 C167

China





...

CHAOZHOU CHAOAN HUASHI CERAMIC INDUSTRY CO., LTD.

Stand No- Z2 D152

China





...

CHAOZHOU SHENGQING STAINLESS STEEL PRODUCTS CO., LTD

Stand No- Ar H256

China


...

CHAUX DE SAINT ASTIER

Stand No- Ar C212

France





...

CHEM STONE INDUSTRIES PRIVATE LIMITED

Stand No- Rashid A170

India


...

CHEMEXIM DMCC

Stand No- SS3 G71

United Arab Emirates



...

CHEMPENN, LLC

Stand No- 4F178

United States



...

CHENGDU GUTE MACHINERY WORKS CO., LTD

Stand No- Z2 F180

China






...

CHENGMING MACHINERY PLANT

Stand No- 8E370

Sweden





...

CHENGSEN TRADING

Stand No- Rashid E162

Malaysia


...

CHENMING INDUSTRY AND COMMERCE SHOUGUANG CO., LTD

Stand No- Ar H241

China



...

CHINA FOSHAN HANRUI OUTDOOR PRODUCTS CO., LTD

Stand No- Z1 C114

China





...

CHINA WALL TRADING (L.L.C)

Stand No- 3B129

United Arab Emirates




...

CHINFAST CO., LTD.

Stand No- Z1 B140

China





...

CHIPING BAOSHANG PLASTIC CO., LTD

Stand No- Z1 E123

China



...

CHITE ENTERPRISES CO., LTD.

Stand No- Z3 G252

Taiwan, China



...

CHONGNUO (SHANDONG) NEW MATERIAL CO., LTD.

Stand No- Z1 B147

China


...

CHONGQING KONJUMP OPTO CO., LTD.

Stand No- Maktoum D131

China


...

CHONGQING ZHONGNAN JULONG INDUSTRIAL GROUP CO., LTD

Stand No- Ar F254

China





...

CHUANGXING STAINLESS STEEL PRODUCTS CO., LTD.

Stand No- Rashid F216

China





...

CHUDEJ S.R.O.

Stand No- 2C60

Czech Republic




...

CHUN ZU MACHINERY INDUSTRY CO., LTD.

Stand No- Z3 F236

Taiwan, China




...

CHUNGUANG HARDWARE CO., LTD

Stand No- Ar F251

China





...

CHUNTIAN GROUP CO., LTD

Stand No- Ar G253

China




...

CIMAR PRODUZIONE S.R.L.

Stand No- Ar C239

Italy





...

CIMENTO, CAM, SERAMIK VE TOPRAK URUNLERI IHRACATCILARI BIRLIGI

Stand No- PAV C50

Turkiye


...

CISA S.P.A.

Stand No- Ar D245

Italy


...

CITY GLASS

Stand No- Concourse 735

Bahrain


...

CLADBOND ALUMINIUM COMPOSITE PANEL FACTORY LLC

Stand No- 8B363

United Arab Emirates


...

CLAYBRICKS & TILES SDN BHD

Stand No- Z3 E254

Malaysia




...

CLEVER POLIMER VE YAPI KIMYASALLARI A.S.

Stand No- 7C290

Turkiye


...

CLIMATECH INTERNATIONAL

Stand No- 4D177

Belgium




...

CMT EQUIPMENT LTD

Stand No- 1D21

United Kingdom


...

CMT POWER

Stand No- OS 900

United Kingdom

...

CNBM INTERNATIONAL CORPORATION

Stand No- Maktoum F124

China





...

CO.ME S.R.L.

Stand No- 6C266

Italy



...

COCOON MODULES PC

Stand No- Z6 SC10

Greece


...

COIL NV /SA

Stand No- Ar A251

Belgium




...

COLABTOOLS

Stand No- Z5 SC16

India




...

COLD ROCK MECHANICAL EQUIPMENT LLC

Stand No- SS2 D109

United Arab Emirates



...

COLEX KOREA.CO.,LTD

Stand No- 7F280

South Korea




...

COLLAK, S.A.

Stand No- 5C233

Spain





...

COLOR STS CO., LTD.

Stand No- PAV F02

South Korea



...

COLORIFICIO ATRIA SRL

Stand No- Concourse 211

Italy


...

COLTECH I.K.E.

Stand No- 7C326

Greece





...

COMAGLIO SRL

Stand No- SS1 D167

Italy


...

COMER SPA

Stand No- 1C49

Italy




...

COMIT SRL

Stand No- Ar E234

Italy


...

COMMAND ALKON

Stand No- SS2 E110

United Kingdom




...

COMPAGNIA DEI COLORI SRL

Stand No- Ar F234

Italy


...

COMPARATO NELLO S.R.L.

Stand No- 4C171

Italy






...

COMPCORE TECHNOLOGY DEMIR IMALATI TIC. LTD. STI.

Stand No- SS1 H160

Turkiye






...

COMPOSITE BUILDING INNOVATION FIRST (CBIF)

Stand No- SS2 E98

Tunisia





...

CONCRETE4CHANGE

Stand No- Z5 SC03

United Kingdom


...

CONDOR - FORMWORK, SCAFFOLDING

Stand No- SS3 D71

Italy





...

CONMACH MAKINA SAN. VE TIC. LTD. STI.

Stand No- SS1 G160

Turkiye





...

CONNECTED SAFETY NET

Stand No- Z5 SC10

United Arab Emirates






...

CONNECTICUT SRL

Stand No- Ar E230

Italy

...

CONSENT FZCO

Stand No- SS2 C101

United Arab Emirates





...

CONSTMACH CONCRETE PLANTS & CRUSHERS

Stand No- SS3 F61

Turkiye




...

CONSTRUCTION MATERIAL CHEMICAL INDUSTRIES

Stand No- 8D331

Saudi Arabia




...

CONSTRUCTION QA PTY LTD

Stand No- SS3 E59

Australia




...

CONTROLTRONIC GMBH

Stand No- 5D229

Germany




...

CONVEX S.A.

Stand No- Ar D211

Greece





...

CONXAI

Stand No- Z5 SC02

Germany


...

COORIG(HUBEI)MACHINERY CO., LTD.

Stand No- Z2 F192

China



...

COOTE ENGINEERING

Stand No- SS2 D111

United Kingdom





...

COPRABEL PAINTS

Stand No- 8A330

Belgium





...

CORTAG REVOLUTION TOOLS

Stand No- 2D91

United Arab Emirates





...

COTALI WATER WORKS SRL

Stand No- 7E282

Italy





...

COTHERM

Stand No- 1C19

France




...

COTTO POSSAGNO

Stand No- SS1 C161

Italy




...

COVAL TECHNOLOGIES PTE LTD

Stand No- Rashid C231

Singapore





...

COYCAMA

Stand No- 5D231

Spain




...

CRE TECH HUB

Stand No- Z5 SC28

India


...

CREATIVE ADHESIVES INC.

Stand No- 4E175

United States





...

CRIB

Stand No- Z5 SC19

India


...

CSCEC STEEL INUSTRIES LLC

Stand No- Ar A312

United Arab Emirates





...

CSTB - CTRE SCIENTIFIQUE TECHNIQUE DU BATIMENT

Stand No- 2C90

France


...

CUKUROVA YALITIM CATI KAP. VE PLAS. URUNLERI SAN. TIC. A.S.

Stand No- SS1 D184

Turkiye


...

CUPIX, INC

Stand No- SS1 D137

South Korea






...

CURECRETE DISTRIBUTION INC.

Stand No- SS3 G79

United States



...

CURETEC ENERGIETECHNIK GMBH & CO. KG

Stand No- SS2 C84

Germany


...

CUTSTRUCT TECHNOLOGY LIMITED

Stand No- Z5 SC33

Nigeria


...

CYPRUS FOREST INDUSTRIES PUBLIC LTD

Stand No- 8C367

Cyprus




...

CZECHCRAFT S.R.O.

Stand No- SS2 F91

Czech Republic



...

D & S TECHNOLOGY CO., LTD.

Stand No- Rashid E156

China





...

D&D HARDWARE INDUSTRIAL CO., LIMITED

Stand No- Ar E257

China





...

D.ELLINAS FACTORY PRODUCTS LTD

Stand No- 3C120

Cyprus





...

D.G.N. SRL

Stand No- SS1 A166

Italy


...

DAEYANG CORPORATION

Stand No- 4F166

South Korea





...

DAFU PUMP INDUSTRY CO., LTD.

Stand No- 1F02

China



...

DAKOTA GROUP

Stand No- 3A129

Italy





...

DAL TORRIONE SRL

Stand No- Rashid A214

Italy


...

DALIAN JAENMAKEN WOOD INDUSTRY CO., LTD.

Stand No- Rashid B161

China





...

DALIAN KINOGE INDUSTRY TECHNOLOGY CO., LTD.

Stand No- Z1 A140

China





...

DALIMOND - THOMOPOULOS GEORGE

Stand No- SS1 G127

Greece






...

DALLAN SPA

Stand No- 6C260

Italy


...

DANAOS PROJECTS SOFTWARE SOLUTIONS

Stand No- SS1 D151

United Arab Emirates






...

DANIEL RUBINETTERIE SPA

Stand No- 6B267

Italy


...

DANTHERM GROUP

Stand No- 4C189

Germany





...

DANUBE BUILDING MATERIALS FZCO

Stand No- 4D197

United Arab Emirates


...

DANUBE BUILDING MATERIALS FZCO

Stand No- 4E197

United Arab Emirates


...

DATASCOPE SYSTEMS

Stand No- SS1 G138

United Kingdom





...

DAUJEE COCK INDUSTRIES

Stand No- 8A366

India


...

DAVID AQUA SYSTEM

Stand No- Z2 F201

South Korea


...

DAXEM GMBH

Stand No- 4D194

Germany






...

DAYUAN PUMP

Stand No- Z3 A248

United Arab Emirates





...

DC FIBER PANEL

Stand No- SS1 B185

Turkiye



...

DC TOOLS LLC

Stand No- Z3 B221

Turkiye





...

DDCHEM S.R.L.

Stand No- 7B303

Italy






...

DE PASQUALE IMPIANTI SRL

Stand No- Concourse 193

Italy


...

DÉANTA

Stand No- Concourse 91

United Kingdom


...

DEBO (LINYI) IMPORT & EXPORT CO., LTD.

Stand No- Z1 F149

China



...

DECAN SPORTS EQUIPMENT & SEATING SOLUTIONS

Stand No- SS1 F178

Spain





...

DECEMBER IMPORT AND EXPORT (TIANJIN) CO.,LTD

Stand No- Z1 C113

China


...

DECNO GROUP LTD

Stand No- Ar C262

China





...

DECORA A&C ITALIA SRL

Stand No- Concourse 191

Italy


...

DECORAL SYSTEM

Stand No- Ar C249

Italy


...

DEEP FOUNDATIONS INSTITUTE INC

Stand No- SS2 H119

United States


...

DEEWAN EQUIPMENT TRADING LLC

Stand No- SS2 A91

United Arab Emirates



...

DEKOR RULO FIRCA SANAYI VE TICARET LIMITED SIRKETI

Stand No- 7C297

Turkiye


...

DELLAS S.P.A

Stand No- Rashid C192

Italy





...

DELTACHEM MIDDLE EAST LLC

Stand No- 8D342

United Arab Emirates





...

DEMA GROUP INOVASYON KIMYA SANAYI VE TICARET LTD. STI.

Stand No- 8B337

Turkiye


...

DEMAKITH INDUSTRIAL CO., LIMITED

Stand No- PAV C80

Hong Kong (SAR of China)



...

DEMM RUBINETTERIA SRL

Stand No- 6C267

Italy




...

DENAITE (ZHEJIANG) INTELLIGENT TECHNOLOGY CO., LTD.

Stand No- Maktoum F136

China





...

DENPLEX BUILDING MATERIALS LLC

Stand No- 7A290

United Arab Emirates





...

DEPHINA LUFTQUALITÄT GMBH

Stand No- Z3 E253

Germany


...

DEQING SHENGFEI WOOD CO., LTD.

Stand No- PAV A110

China





...

DERMAX INDUSTRIAL CO., LTD

Stand No- PAV A64

Saudi Arabia





...

DERMITZAKIS BROS S.A.

Stand No- Rashid C216

Greece



...

DERVOSS LLC

Stand No- Z5 SC26

United Arab Emirates




...

DETNOV SECURITY SL

Stand No- 2G69

Spain





...

DEVS S. R. O

Stand No- Z6 SC20

Slovakia


...

DEWALT

Stand No- OS 760

United Arab Emirates




...

DIAGER

Stand No- Z3 D238

France




...

DIGIQC

Stand No- Z5 SC20

India





...

DIGITME

Stand No- Z5 SC35

United Arab Emirates


...

DIMAS SOLAR

Stand No- 1D39

Greece





...

DINAK SA

Stand No- 2F70

Spain


...

DİNAMİK ISI MAKİNA YALITIM MALZEMELERİ SAN. VE TİC. A.Ş.

Stand No- 3E128

Turkiye



凡本网注明“来源:淘展网”的所有作品,版权均属于展淘网,转载请注明。 凡注明为其它来源的信息,均转载自其它媒体,转载目的在于传递更多信息,并不代表本网赞同其观点及对其真实性负责。 如有新闻稿件和图片作品的内容、版权以及其它问题的,请联系我们。

相关资讯

展商名录:德国法兰克福圣诞礼品展christmasworld(三) 德国法兰克福圣诞礼品及节日装饰品展览会christmasworld专业性强,每年举行一届,只对专业交易观众开放,展出效果好。该展会根据商品内容又划分为三个相对独立的展出区域:圣诞礼物国际(Christmas World)、纸制品及工作用品国际(Paper World)、手艺品国际(Creative World)。展商名单请查阅。由于页面篇幅有限,本名单只罗列部分展商,更多展商名单请参考一下展商目录链接。 2024-12-18 展商名录:德国法兰克福圣诞礼品展christmasworld(二) 德国法兰克福圣诞礼品及节日装饰品展览会christmasworld吸引来自国际60多个国家的近4000家展商到会参展,交易观众接近10万人是参展企业把握专业信息、了解当今国际商场盛行趋势,签订合同及开拓国际商场最重要的场合。展商名单请查阅。由于页面篇幅有限,本名单只罗列部分展商,更多展商名单请参考一下展商目录链接。 2024-12-18 展商名录:德国法兰克福圣诞礼品展christmasworld(一) 德国法兰克福圣诞礼品及节日装饰品展览会christmasworld是国际上最著名的、影响最大的礼物博览会,自1949年始办以来,该展已成为专业厂商开拓欧洲商场,特别是德国商场,把握专业信息,了解当今国际商场盛行趋势,把握最新技能及签订订货合同最重要的展会。展商名单请查阅。由于页面篇幅有限,本名单只罗列部分展商,更多展商名单请参考一下展商目录链接。 2024-12-18 展商名录:德国柏林果蔬展览会FRUIT LOGISTICA(四) 德国柏林果蔬展是全球范围内果蔬市场贸易洽谈的最重要的渠道与方式之一。展商名单请查阅。由于页面篇幅有限,本名单只罗列部分展商,更多展商名单请参考一下展商目录链接。 2024-12-18 展商名录:德国柏林果蔬展览会FRUIT LOGISTICA(三) 德国柏林果蔬展让展商快速的与全世界需求量增长最快的市场—欧洲市场对接,让展商带着自己的产品与来自这些地区的专业的国际性的采购商进行面对面的接触。展商名单请查阅。由于页面篇幅有限,本名单只罗列部分展商,更多展商名单请参考一下展商目录链接。 2024-12-18

用户登录

获取验证码

用户注册

获取验证码