A FAMILY STORY FOR 35 YEARS
CREATED IN 1987
In 1987, Yangxi Xingda Wire & Hardware Factory was established, mainly producing and operating furniture pulls, door pulls and cables. During the decade, the hardware factory grew and developed, and in 1999, HEINDA International Door Control Group Limited was established in Hong Kong, becoming one of the first companies in China to engage in the production of floor springs, and gradually began to go global.
Over the years, the HEINDA family group has developed several areas of activity.
● Floor spring
● Door closer
● Automatic sliding door
● Automatic swing door
● Automatic window system
● Etc.
Since 2003, HEINDA has been involved in the research and development of automatic series products for the development of intelligent technology.
1987, Yangxi xing da wire hardware factory was established, mainly producing furniture handle, door handle, and cable.
1991, Registered "Haida" trademark.
1996, Huzhou Xingfa construction hardware factory was established, covering an area of 4600 square meters.
1998, The branch factory Shanghai Kuai Construction hardware factory was established in Shanghai.
1999, Hong Kong HEINDA International door control group co., Ltd. was established in Hong Kong.
2002, Huzhou Xingfa construction hardware factory moved to a new factory, which covers an area of 35,000 square meters.
2003, HEINDA introduced the first floor spring production line from Taiwan.HEINDA was involved in the research and development of automatic translation door products; And successfully passed the ISO9001:2000 international quality system certification; HEINDA successfully developed the first full hydraulic multi-functional heavy duty floor spring products and exported to Holland.
2005, HEINDA set foot in the research and development of automatic door opening machine products.
2007, We successfully developed the first electric floor spring TW180 buried door opening machine in China and won the National Invention patent.
2008, HEINDA won the title of "National secondary safety and quality standardization Enterprise"
2009, HEINDA vigorously invested in advanced imported production equipment, increased to six automatic production lines. Successfully passed the European CE certification.
2010, HEINDA gathered the top technical talents and cutting-edge equipment in the domestic door closing industry, and officially put into production the door closing project at a high starting point.
2011, HEINDA started the technology research and development cooperation with Tongji University and became the "Technical Cooperation and Supervision Unit of Tongji University".
2012, Huzhou Xingfa Construction Hardware Factory changed its name to Huzhou Deguan Door Control Co., LTD., and the company expanded its area to 40,000 square meters.
2013, It was awarded the "National High-tech Enterprise".
2014, It successfully passed the ANSI certification issued by the American National Standards Institute. Won the title of "China Hardware Door Control Invisible Champion enterprise".
2015, Huzhou Deguan Door Control Co., LTD changed its name to Zhejiang Haida Door Control Co., LTD. HEINDA invested to establish Suzhou Deguan Color printing packaging Co., LTD.
2016, Zhejiang Haida Door Control Co., LTD changed its name to HEINDA Door Control Co., LTD. The company covers an area of 55,000 square meters. HEINDA successfully developed multi-functional adjustable force multi-segment positioning 75 type floor spring, which won the "National Invention Patent".
2017, The testing center of HEINDA Gate Control Co., Ltd. passed the CNAS laboratory accreditation of the China National Accreditation Service for Conformity Assessment. HEINDA Gate Control Co., Ltd. has passed ISO9001, ISO14001, OHSAS18000 three international management system certifications.
2018, HEINDA was awarded the title of "National Floor Spring and Automatic Door Opener Production Demonstration Base" by China Building Metal Structure Association. Anhui HEINDA Door Control Equipment Co., LTD., covers an area of 25,000 square meters, building area of 18,000 square meters.
2019, Anhui Haida Door Control Co., LTD. Phase II plant started construction, covering a total area of 66,600 square meters.
2020, HEINDA was awarded the title of "National Door Closing Production Demonstration Base" by China Building Metal Structure Association.
We are committed to become the top quality supplier in China's door control industry in terms of brand reputation and market share. We hope to become a world-class door control company with some influence in the world. Committed to be the best employer in the industry.
HEINDA always puts customers first. Customer-first is our service concept. Integrity, passion, responsibility, team spirit, innovation and change are our core values.
HEINDA, which was established in 1987, the main products include floor spring, door closer and automatic door systems. Now HEINDA is the largest floor spring manufacturer in the world and a leading door control enter-prise in China. Haida Doorcontrol Co., Ltd is HEINDA's major manufacturing center in China. It is located nearby Shanghai city and it takes only 50 minutes to Shanghai Hong qiao Airport. This factory covers an area of 80,000 square meters, with 900 skilled employees, with professional technology titles staff of 68 people. HEINDA's annual production capacity exceeds 4,000,000 sets of floor springs, 1,000,000 sets of door closers, and 20,000 sets of automatic door systems. They are successfully exported to over 70 countries and regions throughout the world, such as Europe, South American, Southeast Asia, Middle East. HEINDA has insisted on pursuing high quality and aimed at creating the best door control system in the world, and we will be your best cooperator in the global door control market.
Main international and domestic certification and standards that some of our products passed:
1)American National Standard: ANSI/BHMA 156.4 Grade 1, life cycle test of 2 mils. cycles
2)American UL228 & UL 10C for 3 hours of fire testing
3)European Standard CE: EN1154, life cycle test of 500,000 cycles
4)China National Standard: QB/T 2698-2005 Grade 1, life cycle test of 1 mil. cycles
5)China Compulsory Product Certification for fire rated door closer
1. The door closer can be replaced with a little oil mark or wet oil mark or trace oil seepage.
2. Large oil leakage of door closers leads to fast closing and no slow closing, which can be compensated.
3. If the door closer is unstable or has an abnormal sound, it will not be replaced after debugging; If it cannot be solved after debugging, it can be replaced.
4, the door closer does not go, stuck, inelastic phenomenon, debugging can not be solved, can be compensated.
5, all the above replacement or compensation commitments, need to return the product to the manufacturer for confirmation, verification can be fulfilled after meeting the conditions.
Special attention: the central shaft head of the door closer is artificially polished, or the internal parts are bent and damaged by strong external forces.
The company shall not replace or compensate for the intentional damage of other types or natural factors.