Ningbo Tongkin Technology Co., Ltd.
Ningbo Tongkin Technology Co., Ltd.
🇨🇳 China, Zhejiang
5.0
2003301-500 peopleManufacturerNingbo Tongkin Technology Co., Ltd., established in 1991 and based in Ningbo, China, is a professional manufacturer specializing in transmission and braking systems for bicycles and e-bikes. Operating as a branch of Ningbo Sunrun Bicycle Co., Ltd., the company employs between 301 and 500 people and maintains an annual production capacity exceeding 10 million sets of accessories. Their extensive product portfolio includes over 300 models across multiple series, featuring derailleur sets, cassette sprockets, freewheels, hubs, disc and V-brake sets, and chainwheel and crank sets. For the growing e-bike market, they provide specialized components such as torque sensors, motors, mid-motors, controllers, and displayers.
As a vertically integrated manufacturer, Ningbo Tongkin operates its own foundries, processing plants, and laboratories. The company utilizes advanced manufacturing techniques, including precision cold forging, CNC machining, heat treatment, and multi-station stamping to ensure high-quality standards. They offer OEM and ODM services, leveraging a strong R&D team capable of developing products from customer drawings or samples. With independent export rights, the company serves a global market, including North America, Europe, and South America, and has established supply relationships with notable brands such as Trek and Cycle Force Group.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Bicycle Rear Derailleur for 7/8S Rear Derailleur RD-HG-27A SUNRUN Bicycle Parts Rear Derailleur
5·1 review
Bicycle Rear Derailleur For 7/8s Rear Derailleur Rd-hg-27a Sunrun Bicycle Parts Rear Derailleur - Buy Rear Derailleur For 7/8s
rear Derailleur
bicycle Rear Derailleur Product on Alibaba.com$1.82
Wholesale 2x8S Bicycle Shifter 1:1 Ratio Rapid Fire Shifter MTB Mountain Bike SUNRUN M500-L2-R8 Shifting Lever Shifter
5·1 review
Wholesale 2x8s Bicycle Shifter 1:1 Ratio Rapid Fire Shifter Mtb Mountain Bike Sunrun M500-l2-r8 Shifting Lever Shifter - Buy Bicycle Shifter
bicycle Gear Shifter
rapid Fire Shifter Product on Alibaba.com$3.21
High Quality Bicycle Disc Brake Set Aluminum Mountain Bike Front and Rear 4 Action Hydraulic Bicycle Disc Brake Set
5·1 review
High Quality Bicycle Disc Brake Set Aluminum Mountain Bike Front And Rear 4 Action Hydraulic Bicycle Disc Brake Set - Buy Bicycle Disc Brake
hydraulic Bicycle Disc Brake
4 Action Bicycle Brake Product on Alibaba.com$31.5
Bicycle Parts Freewheel Cassette Sprocket 9 Speed 11-36T Cassette Freewheel
5·1 review
Bicycle Parts Freewheel Cassette Sprocket 9 Speed 11-36t Cassette Freewheel - Buy Cassette Freewheel
sunrun Freewheel
bicycle Cassette Product on Alibaba.com$4.35
Bicycle Hub Material Aluminum Disc Model with sealed Bearing SUNRUN FH-M02 RM-M02 RED MTB Alloy Hub
5·1 review
Bicycle Hub Material Aluminum Disc Model With Sealed Bearing Sunrun Fh-m02 Rm-m02 Red Mtb Alloy Hub - Buy Bicycle Hub
bicycle Disc Brake Hub
sealed Bearing Hub Product on Alibaba.com$7.65
High Quality 7S Cassette Freewheel 11-28T SUNRUN CS-M728 Index Freewheel Cassette Sprockets
5·1 review
High Quality 7s Cassette Freewheel 11-28t Sunrun Cs-m728 Index Freewheel Cassette Sprockets - Buy 7s Cassette Freewheel
multiple Freewheel
cassette Sprockets Bicycle Product on Alibaba.com$2.9
MTB Bicycle 8S Cassette Freewheel 11-40T Ratchet Wheel Metal Thread Sprocket Cassette Sprockets Bicycle
5·1 review
Mtb Bicycle 8s Cassette Freewheel 11-40t Ratchet Wheel Metal Thread Sprocket Cassette Sprockets Bicycle - Buy Bicycle Cassette Sprocket
8 Speed Cassette
ratchet Wheel Product on Alibaba.com$6.05
OEM ODM 6S Index Freewheel 14-28T Full Black Freewheel Bicycle Index Freewheel
5·1 review
Oem Odm 6s Index Freewheel 14-28t Full Black Freewheel Bicycle Index Freewheel - Buy 6s Index Freewheel 14-28t
black Freewheel
bicycle Index Freewheel Product on Alibaba.com$1.54
Brake Lever for MTB Bicycle City Bike BL-207 SUNRUN Bicycle Parts Half Alloy Brake Lever
5·1 review
Brake Lever For Mtb Bicycle City Bike Bl-207 Sunrun Bicycle Parts Half Alloy Brake Lever - Buy Dual Brake Lever Bicycle
hand Brake Lever
alloy Brake Lever Product on Alibaba.com$0.75
Brake Lever for MTB Bicycle City Bike BL-229 Full Aluminum Alloy SUNRUN Bicycle Parts Disc Brake Lever
5·1 review
Brake Lever For Mtb Bicycle City Bike Bl-229 Full Aluminum Alloy Sunrun Bicycle Parts Disc Brake Lever - Buy Brake Lever Bicycle
hand Brake Lever
alloy Brake Lever Product on Alibaba.com$1.29
Bicycle Cassette Sprocket 10 Speed MTB Hub & Cassette Groupset SUNRUN CS-M1046 & FHRH-M01 Cassette Sprocket with Bearing Hub
5·1 review
Bicycle Cassette Sprocket 10 Speed Mtb Hub & Cassette Groupset Sunrun Cs-m1046 & Fhrh-m01 Cassette Sprocket With Bearing Hub - Buy Bicycle Cassette Sprocket
10 Speed Cassette
bearing Hub Product on Alibaba.com$19.85
SUNRUN Bicycle 8 Speed Index Freewheel 13-28T CP Color Cycling Flywheel 3x8S Bicycle Multiple Freewheel
5·1 review
Sunrun Bicycle 8 Speed Index Freewheel 13-28t Cp Color Cycling Flywheel 3x8s Bicycle Multiple Freewheel - Buy Bike Freewheel
multiple Freewheel
mtb Index Freewheel Product on Alibaba.com$2.12Customers
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Ningbo Tuoxin Hardware & Dailyuse Co., Ltd.
🇨🇳 China
199011-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Description
Ningbo Tuoxin Hardware & Dailyuse Co., Ltd. is a manufacturer and trading company based in Ningbo, China, established in 1990. With over two decades of experience in hardware and daily use products, the company specializes in a wide range of lighting solutions. Their product portfolio includes hand pressing flashlights, LED torches, mobile chargers, headlamps, camping lamps, aluminum alloy LED torches, metal key ring electronic lamps, and aluminum mountaineering buckles. Operating with a factory and an export license, Ningbo Tuoxin Hardware & Dailyuse Co., Ltd. serves international markets, emphasizing sincere management, excellent service, and continuous innovation. The company employs 11 to 50 people.
Led Falshlights (HSD11)
Hand Pressing Flashlight (HSD14)
Camping Lamp (LYSD12)
Emergency Mobile Phone Charger (CDQ02)
LED Headlamp (TSD02)
Headlamp (TSD01)
