Our Services
KC is a high-tech enterprise that manufactures hardware products for stamping, machining, turning, and wire forming, especially in stamping and turning processes, wire forming and turning. Strict quality control is ensured & customization is welcomed.
Spring
Springs can be divided into three major types of compression springs, extension springs, and torsion springs from the functional requirements of use, and can be automatically formed by different spring equipment to achieve high volume production.
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CNC Lathe Service
Various kinds of hardware materials for turning is available. The outer diameter of the product is 1-46MM, the length is within 200MM, and the dimensional accuracy is 0.01MM.
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Stamping Service
KC Hardware has more than 30 sets of 45T-400T stamping equipment, most of which are from Taiwan and Japan, and Color Dragon has the ability to design and manufacture its own continuous molds, from mold development to product molding is completed in our company independently.
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Wire Forming Service
Types of stretching, compression, torsion springs and wire 3D bending forming products for wire winding. The diameter of the product wire processing ranges from 0.05-12MM, and the product accuracy is 0.02MM.
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CNC Machining Service
A variety of metal cutting products are provided, especially for parts with irregular shapes and contours that require simultaneous drilling, tapping, milling, and slotting.
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Recommend KC Products
KC is a high-tech enterprise that manufactures hardware products for stamping, machining, turning, and wire forming, especially in stamping and turning processes, wire forming and turning. Strict quality control is ensured & customization is welcomed.
Apply Cailong Hardware
Parts at Different Industries
KC has been deeply involved in the industry for 50 years and has accumulated great experience in spring wire forming, metal stamping, and turning machining. KC has worked closely with the customers shown above for a long time and won the trust of customers.
KC's customers in the automotive industry include Chery, Geely, Toyota, Nissan, Audi and BMW. It mainly provides spare parts for the parking mechanism of the automatic gearbox and seats, door locks, springs at the position of the ignition lock, wire forming, and machined products.
The customers of KC in the medical industry include WEST MEDICAL/ JOHNSON MEDICAL. Cailong provides spring, turning and stamping products.
KC serves customers in the household appliance industry including Roborock, Xiaomi, Lexmark and other companies, providing spring, stamping, turning and machining products. The products are mainly used in cleaning robots and printer parts.
The customers of KC in the communication industry include Huawei and Nokia. To provide them with hardware stamping products, the products are mainly used for components on the base station signal control.
KC customers in the machinery industry include Altra Motion, Chiaphua Components Group, Etonm Motor, etc., providing machining and manufacturing of turning machined parts and spring products.
KC's customers in the electronics industry include Samsung and Nokia, providing customers with the processing of springs, stamping, axles, and wire forming products.
Our Machine
100 x Spring Mahcine
φ0.06-8.00mm
210 x Lathe Machine
φ0.10-40.00mm
50 x 25-400Tonnes Stamping Machine
φ0.08mm-4.50mm
15 x Wire Forming Machine
φ0.10-12.00mm
12 x Fouslide Machine
φ0.10-3.00mm
Customers
About Us
Cailong Metal Spring Manufacturing Co., Ltd ( a subsidiary of a Hong Kong Company, namely, Kowloon International Industries Co., Ltd) is one of the recognized leaders of precision spring, progressive stamping, wire form, machined components and assemblies for nearly 50 years. We have a 30,000sqm factory with approximately 280 employees based in Dongguan, China.
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1970
Established in Hong Kong
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56
Years of experience
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30000
Square meters workshop
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400
Employees
Since the establishment of best parts in 2002, we have reached long -term cooperative relationships with 2000 US and European customers. It is verysimple to coperate with us. Just fllin the form to getin touch with us, and you can get a one-to-one project manager to give you quotations and proiectsAdvising services that make it easy for you to get rapid prototyping and mass production of your products.
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