Dongguan Longkey Electronic Co.,Ltd.
Dongguan Longkey Electronic Co.,Ltd.
🇨🇳 China, Guangdong
200811-50 peopleManufacturerDongguan Longkey Electronic Co.,Ltd. is a manufacturer of high-efficient and energy-conservational heating elements, based in Dongguan, China. Established in 2008, the company specializes in PTC heating elements and various PTC heating devices, with an annual output exceeding one hundred million PTC elements and over ten million heating device sales. Their product range includes PTC aluminum house heaters, PTC water heaters, PTC fan heaters, mica heating boards, polyester heating slices, and glass electric heating pipes. They also produce colour TV set degaussers, over-voltage protectors, and thermistors. As a contract manufacturer, Dongguan Longkey Electronic Co.,Ltd. operates with 11 to 50 employees and holds certifications including UL, CQC, SEMKO, and ISO 9001, having been an early adopter of the ISO 9000 series quality management system among domestic counterparts in 1998. The company emphasizes innovation in development, production, and marketing, and possesses patented technologies.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Patented technologyHolds multiple product or process patents.
Contact
No contact yet
Products
Products
0
Categories
0
RFB (II) Electrification-Free PTC Heater
0·0 reviews
Porus PTC Heater
0·0 reviews
PTC Aluminum House Heater
0·0 reviews
PTC Water Heater
0·0 reviews
LK II
0·0 reviews
PTC (Positive Temperature Coefficient)
0·0 reviews
PTC Fan Heater
0·0 reviews
Glass Electric Heating Pipe
0·0 reviews
Certifications
UL2
CQC2
ISO 90012
Ask AI about this supplier
Similar suppliers you may like
Dongguan Longkai Electronics Co., Ltd.
🇨🇳 China
201211-50 peopleManufacturer/Trading CompanyOEM manufacturer
ODM manufacturer
Product customization
Multinational enterprise
Key customer
BAYER
Key market
North America
Review
4.8
Description
Dongguan Longkai Electronics Co., Ltd. is a professional manufacturer and trading company established in 2012, based in Dongguan, China. The company specializes in the research, development, and production of high-performance data cables and industrial-grade connectors. Operating with a comprehensive quality management system, the company holds ISO 9001, ISO 14001, CE, and FCC certifications, ensuring rigorous standards across its manufacturing processes.
Longkai Electronics offers an extensive product portfolio categorized into industrial cables, communication cables, cable assemblies, and consumer electronics. Key product lines include USB 4.0, USB 3.1, and Type-C series, alongside specialized solutions such as Mini SAS, SlimSAS, OCUlink, and Active Optical Cables (AOC). Their technical capabilities extend to industrial camera cables, M12/M16/M8 connectors, D-SUB waterproof connectors, SCSI cables, and custom wire harnesses. These products serve diverse sectors including industrial automation, medical electronics, automotive systems, and machine vision.
As a contract manufacturer providing OEM and ODM services, the company supports global clients with custom manufacturing and a dedicated R&D team. Longkai Electronics has established a strong international presence, exporting to North America, East Asia, and Europe, and maintains partnerships with major global brands such as Samsung, LG, Liteon, CATL, and Bayer. With a workforce of 11 to 50 employees, the company is recognized for its commitment to high-speed data transmission and reliable connectivity solutions for both consumer and professional applications.
SCSI 50 Pin Female Connector Pitch 1.27mm Right Angle DIP Type Scsi 50pin Socket (5787082-5) for Automation$2.68
Right Angle Female to Male Extender Cord Aluminum Alloy 20V 5A Type C 3.1 Gen2 10Gbps USB C Extension Cable$2.98
High Density D-SUB HDB 15 Pin Female Connector VGA 15 Pin Conector Solder Type D-sub Db 15 Pin Female Connector for Cable$0.12
High Quality VHDCI 68Pin Cable VHDCI 68P Male Cable with Metal Hood 1m VHDCI 68Pin Cable for Computer$16.8
High-quality D-SUB 9Pin Female Waterproof Connector Solder Type IP67 Waterproof DB9 Connector for Panel Mount$1.38
High Power D-sub Waterproof Connector D-SUB 15Pin Female IP67 Waterproof Connector Db 15 Pin for Panel Mount$2.98
Factory Price USB C Cable Right Angle 90 Degree 10Gbps Data Transfer100w New Type c to Type c Cable Fast Charging$231.99
New Arrival USB 3.0 Motherboard 19pin 20pin to USB 3.0 Female Dual Ports Extension Cable Cord t with Screw Mount Cable$2.18
Mini SAS HD 8I Cable SFF-8643 8i MiniSAS HD Cable for Servers/RAID Storage System Nylon and PVC Jacket with Braid Shielding$6.87
Db37 Cable Shield Serial D-SUB 37Pin 1M Male Female Cable for Computer for Scanner/ Modem/ Printer/Plotter/Camera D-sub 37Pin$3.38
D-SUB 9-Pin Female Connector DB9 Solder Type for Cable High Quality Connectors for Electronics$0.09
High Quality SCSI VHDCI 68-Pin Male Connector Pitch=0.8mm Solder Type for Cable$4.08
Shenzhen Long Key Technology Co., Ltd.
🇨🇳 China
201411-50 peopleTrading CompanyProduct customization
Low MOQ
High product rating
Shipments
249
Key customer
SIJI TECHNOLOGY
Key market
🇺🇸 United States
Review
5
industry stainless durable 12keys stainless steel numeric keyboard waterproof keypad with braille dots$30.9
Factory Price 12 Push Button Waterproof Access Control Metal Keypad$29
electronic access control for 12 matrix stainless steel keypad with braille$44
metal stainless steel keyboard for elevator$63
PC603 Factory Service IP65 Outdoor Parking Lot Elevator Industrial Stainless Steel Metal Keyboard Touchpad USB Interface$65.5
Spanish Metal Keyboard Adapting For The Hard Environment Kiosk Keypad$32
78 Keys Full Function Front Panel IP65 Durable Stainless Steel Industrial Kiosk Keyboard$79
Industrial Stainless Steel Metal Waterproof USB Keyboard With Trackball Touch Screen$80
Customized industry IP65 Waterproof Kiosk Metal keypad industrial ATM keyboard$23
industry stainless durable Chinese factory sale Movable and fixed Vending Machine Keypad factory price waterproof keypad$69
industrial kiosk ATM keyboard factory 4*4 industry IP65 Waterproof Kiosk Metal ATM Numeric outdoor keypad$35
Outdoor Stainless Steel Mechanical Keyboard Switches Adapting For The Hard Environment Kiosk Keypad$32
