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Home Supplier Discovery Construction & Decoration Door Lock Door Block System Factories & Companies
Total 2,000+ door block system factories & companies found with 6,000+ products. Source high quality door block system from our great selection of reliable door block system manufacturing factories.

Zhejiang Roomeye Energy saving Doors and Windows ...

Diamond MemberDiamond Member
Main Products: Aluminum Windows & Doors , Aluminum Wood Composite Windows and Doors , Wood Windows & Doors , Aluminum Clad Wood Windows & Doors , Sunroom
Factory ownership: Private Owner
Location: Huzhou, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Douwin Int'l Industry Limited

Gold MemberGold Member
Main Products: Hotel Lock , Electronic Lock , IC Card Lock , Cabinet Lock , Magnetic Card Lock
Factory ownership: Limited Company
Location: Guangzhou, Guangdong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shenzhen Huajie Automatic Door Co., Ltd.

Gold MemberGold Member
Business Type: Trading Company
Main Products: High Speed Door , Aluminum Fast Spiral Door , Industrial Sectional Door , Roller Shutter Door , Automatic Sliding Door
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Quanzhou Hecere Electronic Co., Ltd.

Diamond MemberDiamond Member
Main Products: Plastic Business/Gift/Membership Card , Membership Cards Promotional Cards , VIP Cards Photo Cards , Promotional/VIP/Photo/Discount Cards , Sle4428(Blank Card)/Sle4428/Sle4442
Factory ownership: Limited Company
Location: Quanzhou, Fujian
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia

Shandong Sinorefractory New Materials Co., Ltd

Gold MemberGold Member
Business Type: Trading Company
Main Products: Slide Gate Plate , Ladle Nozzle , Purge Plug , Tundish Nozzle , Refractories For Steel Making
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jinan, Shandong
Main Markets: South America , Europe , Southeast Asia/ Mideast , South Asia

Guangdong Qigong Industrial Group Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: License Plate Recognition System , RFID Card Parking System , Turnstile , Car Parking System , Bollard
Mgmt. Certification:
ISO9001:2015, ISO14001, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Foshan, Guangdong

Hebei Qiniu Machinery Equipment Co., Ltd.

Gold MemberGold Member
Main Products: Electromagnetic Lock , Automatic Door Closer , Machinery and Machinery Parts , Parking Lot Equipment , Hardware Series
Factory ownership: Limited Company
Location: Shijiazhuang, Hebei
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Tianjin Jiegao Technology Develop Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Aluminum Louver , Outdoor Roller Blinds , Fascia Roller Blinds , Louver Pergola , Retractable Louver
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Tianjin, Tianjin
Production Lines: 2

NEWLINE BUILDING MATERIALS LIMITED

Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Windows and Doors
Factory ownership: Limited Company
Location: Guangzhou, Guangdong
Main Markets: North America , Europe , Southeast Asia/ Mideast
Staff: 11

ZHUHAI RONGTAI ELECTRONICS CO., LTD.

Gold MemberGold Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Video Door Phone , Access Control
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Zhuhai, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , East Asia(Japan/ South Korea) , Australia , Domestic , Russia , South Asia

Shenzhen Meinoe Electronics Technology Co., Ltd.

Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Personal Alarm;Door Alarm;Anit-lost Device;Outdoor Warning Light;Outdoor Camping Product;Multi-Function Safety Hammer
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shenzhen, Guangdong
Main Markets: North America , Europe , Africa , East Asia(Japan/ South Korea)

Granding Technology Co., Ltd.

Diamond MemberDiamond Member
Main Products: Fingerprint Access Control , Fingerprint Time Attendance , Acess Control Systems , RFID Access Control , Fingerprint Lock
Location: Shanghai, Shanghai
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shandong Hangxing International Trade Co., Ltd

Diamond MemberDiamond Member
Main Products: Ductile Iron Manhole Cover , Fpr Manhole Cover , Industrial Building Glass , Tempered Glass , Insulated Glass
Location: Liaocheng, Shandong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shenzhen Nordson Electronic Co., Ltd.

Diamond MemberDiamond Member
Main Products: Magnetic Lock , Access Control , Fingerprint Access Control , Electromagnetic Lock , Electric Bolt
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe

Shenzhen Slinya Electronic Co., Ltd.

Gold MemberGold Member
Main Products: Mobile Phone Accessories , Computer Accessories , Consumer Electronics , Cable & Networking , Lights & Lighting
Factory ownership: Limited Company
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , East Asia(Japan/ South Korea) , Australia , Domestic
Staff: 17

Dongguan Jiguan Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Sticker label , Panel , Dome sticker
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Dongguan, Guangdong
Production Lines: 3

Zhongshan Kaiying Hardware Manufacture Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Door Lock , Smart Lock , Handle Lock , Leverset , Knobset
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Zhongshan, Guangdong

Ningbo Ambest Electronics Co., Ltd.

Gold MemberGold Member
Main Products: Addressable Fire Alarm System , Non-Addressable Fire Alarm System , Residential Alarm Products , Heat Detector , Fire Alarm Control System
Factory ownership: Limited Company
Location: Ningbo, Zhejiang
Main Markets: North America , South America , Eastern Europe , Southeast Asia , Africa , Mid East

Shenzhen Eeguard Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Video Door Phone , Video Doorphone , Interphone , Security Products , Doorbell
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM
Location: Shenzhen, Guangdong

Zuden Technology (HK) Co., Limited

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Alarm System , Access Control , Electromagnetic Lock , Home Security System , Strobe Alarm Siren
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shenzhen, Guangdong
Main Markets: North America , South America , Europe , Southeast Asia/ Mideast , Africa , Australia

Fujian Omker Intelligent Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Gate Opener , Swing Gate Opener , Sliding gate opener
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Fuzhou, Fujian

Hunan Tianan Door Technology Co., Ltd.

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Automatic Door Opener
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Changsha, Hunan
Production Lines: 4

Jiangsu BOE Environmental Protection Technology Co., ...

Diamond MemberDiamond Member
Business Type: Manufacturer/Factory & Trading Company
Main Products: Low Temperature Sludge Dryer , Sludge Dehydrator , Polymer Preparation Unit , Wastewater Screening Device , Grit Classifier
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Yangzhou, Jiangsu
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Category

Manufacturing & Processing Machinery (1,422) Industrial Equipment & Components (1,263) Construction & Decoration (898) Tools & Hardware (749) Electrical & Electronics (586) Auto, Motorcycle Parts & Accessories (530) Transportation (418) Metallurgy, Mineral & Energy (403) Security & Protection (318) Instruments & Meters (277) More

Management Certification

ISO9001:2015 (346) ISO 9001 (238) ISO 14001 (224) Others (154) ISO45001:2018 (135) ISO 9000 (72) ISO 14000 (42) ISO 20000 (36) OHSAS/ OHSMS 18001 (34) IATF16949 (31) QC 080000 (30) BSCI (28) GMP (26) ISO 14064 (23) ISO 50001 (17) HSE (14) ISO 13485 (10) ISO 17025 (8) FSC (7) BS 25999-2 (7) ISO 22000 (6) ISO 10012 (6) ISO14001:2015 (6) SA 8000 (5) HACCP (5) ISO 29001 (5) ANSI/ESD (5) PAS 28000 (4) HQE (4) WRAP (4) ASME (4) QHSE (4) SHE Audits (4) BRC (4) EICC (4) ISO45001:2016 (4) AIB (3) QSR (3) IFS (3) LEED (3) SEDEX (3) GAP (2) BREEAM (2) ISO9001:2008 (1) More

R&D Capacity

OEM (1,944) ODM (1,940) Own Brand (1,149) Others (27)

Annual Revenue

<1 Million USD (1,317) 2.5 ~ 5 Million USD (30) 10 ~ 50 Million USD (27) 5 ~ 10 Million USD (22) 1 ~ 2.5 Million USD (18) >100 Million USD (13) 50 ~ 100 Million USD (3) More

No. of Employees

5-50 People (1,297) 51-200 People (423) Less than 5 People (218) 201-500 People (96) 501-1000 People (25) Above 1000 People (10) More

Province & Region

Shandong (574) Guangdong (502) Jiangsu (294) Zhejiang (283) Hebei (131) Shanghai (130) Henan (121) Fujian (103) Hubei (63) Anhui (42) Hunan (42) Tianjin (29) Beijing (25) Liaoning (18) Sichuan (17) Jiangxi (16) Chongqing (14) Shaanxi (13) Guangxi (6) Shanxi (4) Inner Mongolia (2) Jilin (1) Gansu (1) Yunnan (1) More