●UL228 listed
●ANSI/UL 10C listed for labeled swinging fire doors rated for up to and including 3 hours
●Certified to ANSI/BHMA A156.4-2006 Grade 1
●Medium & Heavy duty commerical
●Adjustable power size 1-6
●Optionally hold open
●Back check & Delay Action function available
●Available with both Regular/Top Jamb and Parallel Arm applications
SPECIFICATIONS
Door Weight | ●20~200kg |
Door Width | ●≤1400mm |
Temperature | ●-40℃~60℃ |
Product specifications | ●246*44*70mm |
Valves | ●Triple valve control for closing speed, latching speed, and back check cushion. |
●Delayed Action valve. | |
Application | ●All commercial environments, offices, factories, hospitals, healthcare, schools and many more. |
Material | ●High strength die cast aluminum body, forged steel arm. |
●Heat treated forged steel piston. | |
●Double heat treated steel pinion. | |
●FUCHS oil imported from Germany for longer mechanical life. | |
●45#steel high frequency quenching the surface(HRC45-50 degree] to increase the spring wearing quality. | |
●Imported seal ring make it working smooth in extremely condition. | |
Cover | ●Full plastic cover- standard. |
Arm & Brackets | ●Standard arm and parallel bracket included for different mounting demands. |
Screws | ●Self-tapping wood screws, machine screws, and sex-bolts. |
Finishes | ●Aluminum, Black, Duro Bronze, Gold, Polished Brass, Satin Chrome |
OUR COMPANY
Suzhou GEKRONE Door Control., Ltd is a Group Company which combines products R&D, manufacture and service into the one.The company is specialized in manufacturing hydraulic glass hardware and intelligent automatic door systems.The products comprises mainly automatic door systems,automatic door openers,floor spring,packing of different types,concealed door closer, glass hardware,and door control systems etc.
Suzhou GEKRONE Door Control., Ltd is situated in Suzhou Fanxiang Development Zone, covers an area of 21 thousand square meters.From the 3D design and development,digital casting manufacture ,all-automatic punching machine,digital integrated machining center, numerically-controlled machine tool,numerically-controlled and automatic painting machine,high and low temperature testing chamber,along with it advanced technology,delicate craftsmanship and hundreds of qualified employees,Suzhou GEKRONE Door Control., Ltd has become a leading enterprise in China with the annual output of 800 thousand sets,its automatic door systems' annual sales volume teaches 10 thousand as well.
Depend on advanced German production technology, high-end imported machinery and extraordinary crisis management system,Suzhou GEKRONE Door Control., Ltd holds the belief of "always satisfy the need of customers" spares no efforts to provide more professional and reliable and reliable door control systems to its clients around the world.
Suzhou GEKRONE Door Control., Ltd has a scientific management team and a number of advanced production equipment,in the years of production practice, has accumulated rich experience and unique idea,in the hardware industry vigorous development continuously.Today, Suzhou GEKRONE Door Control., Ltd will continue to well-grounded,strives for perfection,for global users to provide more high quality hardware products.
WHY CHOOSE US
GEKRONE floor springs are certified by the world's most difficult American Standard ANSI Grade1 2 million times test.
GEKRONE is the main drafting unit of the standard "Hydraulic Floor Spring".
GEKRONE has 4 national invention patents and dozens of utility model patents related to floor springs. The technical strength is strong.
Our Service
OEM/ODM service:We have a strong R&D team and can provide various designs to meet your needs.Also we can produce the products according to customers' requirements Such as Customized packaging, customized labels.
Delivery service:Fast delivery, if it is an order we have stock, it will take 7 days, if it is an order we don't have stock, it will take 30-45 days.
Quality control and after-sales service:There will be strict product inspection before shipment.If there is a problem, We will provide you with solutions.
FQA
Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer of door control hardware for many years.
Q: Can you provide samples for quality inspection?
A: Yes, we are willing to provide samples, but the courier cost will be borne by you.
Q: What is the payment method of your factory?
A: T/T is the best.
Q: Where is your factory?
A: Our factory is located in Jiangsu Province, and we also have factories in Zhejiang and Anhui, which are very close to Shanghai. You are warmly welcome to visit our factory at your convenience.
Please do not hesitate to contact us and we will get back to you quickly!