Founded in 1987, Oubao Security Technology Co., Ltd. (Oubao) is the
largest professional manufacturer of door closers in China. With
registered capital of 55.8 million RMB, we are the first domestic
joint-stock company who produces security products. Our company
offers a broad line of security protection products, such as
intelligent door closer, electronic lock, panic bar, intelligent
lock, etc. These products are widely used in factory, hotel,
restaurant, shopping mall, supermarket, hospital, school,
healthcare facility, sports arena, exhibition hall, library,
passenger traffic station, airport as well as other public and
Products and Applications
1. Intelligent door closer is a hydraulic automatic closer suitable
for various places.
2. Electronic lock is an electronic automatic opener and closer
applicable to different places.
3. Intelligent lock is an electronic automatic lock controlled by
4. Fingerprint lock is an electronic automatic lock controlled by
5. Keypad card door lock is an intelligent lock controlled by card
or password and it is suitable for hotels or other places.
6. Passwords lock is an automatic lock controlled by password.
7. Digital peephole viewer is equipped with electronic camera,
through which image will be transmitted to indoor monitor when
doorbell is pressed.
8. Panic bar is manually operated mechanical ironware for emergency
9. Electromagnetic lock is an electronic magnetic automatic lock
controlled by electricity.
10. Other products include flush door, metal door, fire door, glass
door with mullion, and so on.
1. High Quality
1) Our products (intelligent door closer, electronic lock, panic
bar, etc.) have passed certifications of ISO9001:2008,
ISO14001:2004 and OHSAS18001:1999.
2) We manufacture products in accordance with European and American
standards, such as CE, EN1154, ANSI156.4, UL, ETL, ITS, TUV, etc.
3) We are successively entitled as National High-Tech Enterprise,
Provincial-Level R&D Center, Trustworthy Brand of Security
Protection Products, Standing Director of China Security and
Protection Industry Association, China Famous Brand, High Standard
and High Quality Product Supplier, etc.
4) These certifications are valid demonstrations that Oubao has
strong capability to manufacture high quality intelligent door
closer, electronic lock, panic bar, etc.
2. Cost Saving
By introducing and updating new equipment, increasing technological
investment, adopting ERP management method, reducing unit labor
cost and energy consumption as well as bulk purchasing raw
materials in line with the proximity principle, we have achieved a
result of cost saving.
3. High Annual Output
Each year, we are able to output 6 million intelligent door
closers, 100 thousand electronic locks, 200 thousand intelligent
locks, 100 thousand fingerprint locks, 200 thousand keypad card
door locks, 200 thousand password locks, 500 thousand digital
peephole viewers, 300 thousand panic bars and 100 electromagnetic
4. Strong R&D Capability
1) Cooperating with many international authoritative laboratories
(TUV Rhineland group, American ETL SEMKO, ITS, UL, etc), Zhejiang
Industry University and Dalian University of Technology, Oubao has
established product laboratory up to national standard.
2) Besides, we bring in advanced intelligent testing equipment to
our R&D center.
3) Oubao has 36 highly educated researchers and engineers devoted
in high-end research. With reform and technical support, we have
developed a series of high-tech security protection products
including intelligent fingerprint lock, intelligent electronic
lock, automatic intelligent door closer, etc.
5. Advanced Technology
1) Oubao adopts intelligent processing and biometric identification
technology to develop optical electromechanical fingerprint
recognition products and other high-tech security protection
2) Thanks to the help of high-velocity electron devices, Oubao SMT
workshop can produce non-static zinc and stainless steel products
with professional design and modern appearance.
1) We provide both free and chargeable samples as well as
information consultant services of our products before trade.
2) Easily damaged parts can be compensated freely or for charge
according to specific circumstance and negotiation.
3) Products can be changed for free within three years’ warranty.
4) Delivery time is determined by product types, usually varying
from 20 days to 60 days.
5) We also offer customized products according to customers’
6) Installation and operation training service can be provided for
free in our plant
7. Wide Market
1) As a pre-IPO company, we have covered a large international
market. 80% of our security protection products (intelligent door