Suitable for Door Size from 200MM to 1400MM
Suitable for Door Weight from 25KG to 85KG.
Adjustable Power Size from #1 to #4 or from #2 to #5.
Hold open at 90D.
Closing and Latching Function can be both Adjusted.
Commercial, Residential and Hotel Application.
Established in the early 1980s, we are leading the way of Chinese Hardware industry including Door Closer, Floor Spring, Lock Body and Cylinder production after nearly 30 years of development.
Our primary goal is to provide you with a safe and security environment of Residential, Hotel and some other implemented areas
With an estate capital over USD 7 Million, Building area more than 32, 000m2, Niahao Manufacture is one holding enterprise of HK OVERSEAS INT'L GROUP HOLDING COMPANY LIMITED registered in HK. We possess advanced combined CNC machines more than 150sets and complete range of inspection equipments over 30 sets. All of our employees are well trained to ensure high precision and perfect manufacturing procedures which provide our customers with a fully guarantee on our complete range of products.
Nihao products Benefit from the most advanced international design ideas, adopt combined CNC machines, one time flow formation, Static painting, precise production line to ensured a very precise production and high quality:
Advance: Precedent design, Precise construction, advanced procedures, perfect performance.
Credibility: All of our Door Closer & Floor Springs ensure the service life more than 500, 000 times.
Attraction: Beautiful appearance, various designs to cater for different areas or markets' taste.
Economy: More economy compared with the same product in the same product industry.
Extensive: Applicable to many cases, suitable for various doors which can be operated by left or right hand.
Meanwhile, we are well certified by ISO9001: 2000, CE & UL, all of our products are tested more than 500, 000 cycles.
Most of our products have been exported to USA. Spain, Canada, Mexico, the Netherlands, UK, India and some other Middle Eastern Countries. We have gained a very good reputation and stable stand among our customers depending on high quality and perfect service system.
Nihao has been depending exellent quality on advanced equipment, depending famous brand on scientific management, depending company development on science & technology. Adhering to the tenet - quality is life and customer is superior; Satisfactoy is our final aim. We sincerely welcome customers at home and abroad to cooperate with us for a brilliant future.
