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 ...
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 |
-
Unit Price: US$ 70-200 / Square MeterMin. Order: 10 Square Meters
-
Unit Price: US$ 70-200 / Square MeterMin. Order: 10 Square Meters
-
Unit Price: US$ 70-200 / Square MeterMin. Order: 10 Square Meters
Douwin Int'l Industry Limited
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 |
-
Unit Price: US$ 68 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 58 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 35-37 / PieceMin. Order: 50 Pieces
Shenzhen Huajie Automatic Door Co., Ltd.
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 |
-
Unit Price: US$ 650-700 / SetMin. Order: 1 Set
-
Unit Price: US$ 650-700 / SetMin. Order: 1 Set
-
Unit Price: US$ 700-800 / SetMin. Order: 1 Set
XIEHE UNION HARDWARE CO., LTD.
Business Type: | Manufacturer/Factory & Trading Company |
Main Products: | Furniture Hardware , Drawer Lock , Furniture Lock , Hinge , Door Closer |
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Zhaoqing, Guangdong |
Production Lines: | 10 |
-
Min. Order: 500 Pieces
-
Unit Price: US$ 8-10 / PieceMin. Order: 500 Pieces
Quanzhou Hecere Electronic Co., Ltd.
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 |
-
Unit Price: US$ 46-60 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 30-40 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 50-150 / PieceMin. Order: 1 Piece
Yuxinyuntong(Tianjin) Technology Co., Ltd

Main Products: | Windows , Curtain Wall , Building Materials , Window Wall , Thermal Break Aluminium |
Factory ownership: | Limited Company |
Location: | Tianjin, Tianjin |
Main Markets: | North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe |
-
Unit Price: US$ 45-90 / Square MeterMin. Order: 2 Square Meters
-
Unit Price: US$ 45-98 / Square MeterMin. Order: 2 Square Meters
-
Unit Price: US$ 45-90 / Square MeterMin. Order: 2 Square Meters
Shenzhen Necom Telecommunication Technologies Co., Ltd.
Main Products: | Cellphone Jammers , Mobile Phone Signal Booster , Prison Jammer , RF Signal Detector , Cellphone Detector |
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 |
Shandong Sinorefractory New Materials Co., Ltd
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 |
-
Min. Order: 100 Pieces
-
Min. Order: 100 Pieces
-
Min. Order: 100 Pieces
CiVinTec Global Co., Limited
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 |
-
Unit Price: US$ 0.01-0.02 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 0.01-0.02 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 0.01-0.02 / PieceMin. Order: 1 Piece
Guangdong Qigong Industrial Group Co., Ltd.
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 |
-
Unit Price: US$ 20-30 / PieceMin. Order: 2 Pieces
-
Unit Price: US$ 960-1480 / setMin. Order: 1 set
-
Unit Price: US$ 960-1480 / setMin. Order: 1 set
HangZhou Well Precision Bearing Co., Ltd.
Business Type: | Trading Company |
Main Products: | Linear Guide , Ball Screw , Linear Bearing , Linear Shaft , Coupling |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Hangzhou, Zhejiang |
-
Unit Price: US$ 10-20 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 10-1000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 1-30 / PieceMin. Order: 1 Piece
Hebei Qiniu Machinery Equipment Co., Ltd.
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 |
-
Unit Price: US$ 59-69 / SetMin. Order: 1 Set
-
Unit Price: US$ 8.9-21 / PieceMin. Order: 10 Pieces
-
Unit Price: US$ 8.6-15 / SetMin. Order: 10 Sets
Tianjin Jiegao Technology Develop Co., Ltd.
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 |
-
Unit Price: US$ 110-120 / square metersMin. Order: 3 square meters
-
Unit Price: US$ 60-100 / square metersMin. Order: 2 square meters
-
Unit Price: US$ 90-110 / square metersMin. Order: 10 square meters
Guanxian Haibite Plastic Products Co., Ltd.
Main Products: | Plastic Bearing Pulley , Nylon Plastic Cage , Plastic Products , Nylon Product Customization , Broken Brige Bearing Pulley |
Factory ownership: | Private Owner |
Location: | Liaocheng, Shandong |
-
Unit Price: US$ 0.16-0.22 / PieceMin. Order: 1000 Pieces
-
Unit Price: US$ 0.35-0.41 / PieceMin. Order: 1000 Pieces
-
Unit Price: US$ 0.08-0.12 / PieceMin. Order: 1000 Pieces
NEWLINE BUILDING MATERIALS LIMITED
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 |
-
Unit Price: US$ 115-139 / Square MeterMin. Order: 30 Square Meters
-
Unit Price: US$ 99-120 / Square MeterMin. Order: 5 Square Meters
-
Unit Price: US$ 99-120 / Square MeterMin. Order: 5 Square Meters
ZHUHAI RONGTAI ELECTRONICS CO., LTD.
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 |
-
Unit Price: US$ 16-32 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 16-32 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 16-31 / PieceMin. Order: 100 Pieces
Shenzhen Meinoe Electronics Technology Co., Ltd.
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) |
-
Unit Price: US$ 1.49-1.99 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 1.36-1.5 / PieceMin. Order: 100 Pieces
-
Unit Price: US$ 1.36-1.5 / PieceMin. Order: 100 Pieces
Granding Technology Co., Ltd.
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 |
-
Unit Price: US$ 80-125 / PieceMin. Order: 1 Piece
-
7 Inch Touch Screen Facial Recognition Terminal with Waterproof Function for Outdoor Use (FacePro15)7 Inch Touch Screen Facial Recognition Terminal with Waterproof Function for Outdoor Use (FacePro15)Unit Price: US$ 290-300 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 80-125 / PieceMin. Order: 1 Piece
Xiamen Leelen Technology Co., Ltd.
Business Type: | Manufacturer/Factory |
Main Products: | Intercom System , Smart Lock , Smart Switches , Smart Socket , Security System |
Mgmt. Certification: |
ISO9001:2015, ISO45001:2018
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Xiamen, Fujian |
-
Unit Price: US$ 29.43-58.86 / PieceMin. Order: 2 Pieces
-
Unit Price: US$ 31.43-62.86 / PieceMin. Order: 2 Pieces
-
Unit Price: US$ 171.4-285.7 / PieceMin. Order: 2 Pieces
Shandong Hangxing International Trade Co., Ltd
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 |
-
Unit Price: US$ 3.2-30 / Square MeterMin. Order: 50 Square Meters
-
Unit Price: US$ 3.2-30 / Square MeterMin. Order: 50 Square Meters
-
Unit Price: US$ 3.2-30 / Square MeterMin. Order: 50 Square Meters
Shenzhen Nordson Electronic Co., Ltd.
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 |
-
Unit Price: US$ 84-94.5 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 96-128 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 96-128 / PieceMin. Order: 1 Piece
Shenzhen Slinya Electronic Co., Ltd.
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 |
-
Unit Price: US$ 0.7-2.4 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 10-20 / PieceMin. Order: 1 Piece
Dongguan Jiguan Technology Co., Ltd.
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 |
-
Unit Price: US$ 0.001-0.05 / PieceMin. Order: 1000 Pieces
Zhongshan Kaiying Hardware Manufacture Co., Ltd.
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 |
-
Unit Price: US$ 1.7-2.27 / setsMin. Order: 500 sets
Ningbo Ambest Electronics Co., Ltd.
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 |
-
Unit Price: US$ 1 / PieceMin. Order: 1 Piece
Shenzhen Eeguard Technology Co., Ltd.
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 |
-
Unit Price: US$ 40-60 / SetMin. Order: 1 Set
-
Unit Price: US$ 1-100 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 1-400 / SetMin. Order: 1 Set
Zuden Technology (HK) Co., Limited
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 |
-
Unit Price: US$ 29.9-59.9 / PieceMin. Order: 50 Pieces
-
Unit Price: US$ 74-84 / PieceMin. Order: 50 Pieces
-
Unit Price: US$ 79-99 / SetMin. Order: 50 Sets
Fujian Omker Intelligent Technology Co., Ltd.
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 |
-
Unit Price: US$ 90-100 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 166-182 / PieceMin. Order: 1 Piece
Hunan Tianan Door Technology Co., Ltd.
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 |
-
Unit Price: US$ 285.99-410.99 / PieceMin. Order: 2 Pieces
-
Unit Price: US$ 285.99-410.99 / PieceMin. Order: 2 Pieces
-
Unit Price: US$ 285.99-410.99 / PieceMin. Order: 2 Pieces
Jiangsu BOE Environmental Protection Technology Co., ...
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 |
-
Unit Price: US$ 18000-60000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 18000-60000 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 18000-60000 / PieceMin. Order: 1 Piece