HOT PRODUCTS
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Model：HD-4000
Max Door Weight：20-150kg
Max Door Width：600-1400mm -
Model：HD150
Door opening mode: single door / double door
Weight limit of door... -
>>Open and close the door speed adjustable, can be adjusted by the controller
>>New... -
Model：HD-75
Max Door Weight：60~150kg
Max Door Width：600~1100mm -
● Exquisite appearance design, all-aluminum alloy shell
● Overload protection to prevent... -
EN7 force efficient closing door opening force small closing force large
Change the...
ABOUT US
Anhui Haida Door Control Equipment Co., Ltd. is located in Xuancheng, Anhui.
HEINDA focus door control for 35 years, it is operated directly by the manufacturer and is reliable. HEINDA nationwide service network of more than 3000, annual sales of more than five hundred thousand sets of door closer and increasing year by year, network covering the whole country, after-sales service more convenient, are exported to more than 70 countries in the world, export trade in Europe, North America, the Middle East countries, and establish the cooperation relations, product quality is recognized by many countries.
Company Advantage
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COMPLETE PRODUCTION CHAIN
More than 30 years professional products deep processing tolerants/quality assurance with hundreds of CNC equipment
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PERFECT QUALITY INSPECTION SYSTEM
National certification testing laboratory ensure each parts products are 100% qualified
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FULL RANGE OF DOOR CONTROL PRODUCTS
What ever hardware or automatic door control products that meet the requirements can be designed and manufactured based on drawings and templates provided by customers.
The professional technical team provides tailor-made services for you. -
EXCELLENT SALES SERVICE
365 days and 24 hour of pre-sale and after-sale system to provide you with a more intimate service
LatestNews
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Screw-Type Window Opener: Performance, Applications, And Future Outlook
Introduction The screw-type window opener is one of the most reliable and widely used automatic window solutions in modern in...
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Heavy-Duty Electric Floor Springs: Breaking Limits At 400 Kg, 600 Kg, And 1000 kg
As architectural doors grow larger, heavier, and more design-driven, the demand for powerful, stable, and intelligent door-co...
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Door Closer: Back Check & Delay Functions
Back Check Function: The back check controls the door's resistance during the opening process, preventing it from swingin...
