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IATF 16949:2016 CERTIFICATE FACTORY
Xiamen Zhong Li Da Machinery Co., Ltd is professional in CNC machining service since 2009. Really factory with ISO9001 and IATF 16949 certification.
Xiamen Zhong Li Da Machinery Co., Ltd
Xiamen Zhong Li Da Machinery Co., Ltd. is the indirect supplier of ABB, the largest security manufacturer, Domestic power equipment manufacturing enterprises in China. Professional in processing various types of electrical performance, magnetic properties, mechanical properties, functional special plating, heat treatment and other hardware spare parts, non-standard equipment accessories, tooling, fixture, fixture design and processing.  Our company was established in 2009, located in Xiamen City, Fujian. With plant area of 1, 500 square meters; Now existing four-axis machining center, turning and milling compound center, CNC lathes, automatic lathes and other precision Production equipment. Strictly control the quality with Big QC department(IQC, IPQC, FQ). And full inspection products before shipment. Also large test room for our Metal lographic analyzer, Coordinate measuring instrument, image measurement, X-ray coating tester, Roughness measuring instrument, Salt spray machine, Hardness tester, and other testing equipment.  At the same time, the company introduced ISO9001: 2008 standard, designed to further optimize the process, standardize management; Our advantages: Processing all kinds of metal products, quality and stability, delivery on time customers. Company organization is stable with internal business, production, quality control, administration, engineering, procurement six departments.  Comprehensive training staff customer awareness, quality awareness; To ensure effective and fast to provide customers with quality products and services to win customer satisfaction. Faith in the "technology as the root, quality-oriented, reputation for a living, service for the purpose", with a number of enterprises to establish Long-term relationship. 
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  • Processing According To Customer Drawing
    Processing According To Customer Drawing
    All products are customer design
  • Stable Quality
    Stable Quality
    Complete quality inspection system to ensure quality
  • Delivery On Time
    Delivery On Time
    Samples: 3-7 days Mass production, 15 days
Our Partners
Xiamen Zhong Li Da Machinery Co., Ltd is the partner with ABB, TE connectivity and Samsung and so on famous company.

Hope to be your reliable strategic partner! Contact Us or View More Our Partners

Our Videos
Xiamen Zhong Li Da Machinery Co., Ltd major business is CNC machining processing for different customized drawing/design.
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Products categories
Xiamen Zhong Li Da Machinery Co., Ltd major parts is CNC machining parts, customized special fasteners like standoff, cable connectors, standoff, precision pins, precision shaft and so on
  • Custom fasteners

    Custom fasteners

    Zhong Li Da machining  automation and control products and solutions cover the breadth of the industrial, infrastructure and building sectors -- from programmable relays to motion controllers and interface modules, for applications from simple machines to complex process systems.



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  • Metal Connectors

    Metal Connectors

    Product range can be tailored to produce custom solutions based on customer requests, working through a specific process leveraging engineering capability and experience of design and manufacture for harsh environments to create a product that suits a specific need.
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  • Mechanical Shaft

    Mechanical Shaft

    ZHONG LI DA offers a broad line of surge protection adapters and accessories used for device testing, installation and safety. All of our accessories are manufactured to rigorous quality standards from high quality materials.

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  • Custom CNC and NC machining parts

    Custom CNC and NC machining parts

    Milling service with our CNC lathe for LED Light Metal Parts, like cover, tube and so on.

    Polishing with passivation are available.

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  • Auto precision parts

    Auto precision parts

    High tolerance requested Pin with CNC machining service.

    Thread, Grinding and knurl are available.

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Hot Products
Xiamen Zhong Li Da Machinery Co., Ltd processing all kind of special fasteners, table connectors, customized precision hardware parts, shaft, standoffs and so on.
Brass Knob Cabinet Knob

Furniture Hardware Brass Hexagonal Cabinet Knob

Furniture Hardware Brass Hexagonal Cabinet Knob Unique design,Beautiful appearance,made by brass.
stainless steel sleeve

Customized stainless steel outer diameter 16mm sleeve bushing

Stainless steel outer diameter 16mm sleeve bushing, made of stainless steel 303,OD 16mm, length and ID dimensions can be customized.
 Male Female Standoffs

Custom M3 Brass Male To Female Standoffs

Custom M3 Brass Male To Female Standoffs made of aluminum or brass, and come in male-female or female-female forms.
Brass inserts

Brass inserts for plastic injection molding

Brass inserts for plastic injection molding The main purpose is to inject the product into some plastic parts, which can form an effective internal thread on the plastic part after installation.
M3 threaded Knurled insert nuts

Knurled M4 threaded inserts nuts for plastic

Brass Knurled M4 threaded insert nuts made of brass hpb59-1 The main use is: injection molding, heating into the plastic parts or direct mold injection.
metric cable gland

Small M20 Brass Armoured Cable Gland Manufacturers

Cable glands are used to secure and connect the ends of each cable to electrical or telecommunication equipment.
Metal cable gland

Stainless Steel Explosion Proof Double Compression Emc Cable Gland Connector

Cable glands are available for all types of power, control, instrumentation, data and telecommunications cables. They are used as sealing and termination devices to ensure that the characteristics of the housing into which the cable enters are adequately maintained.
T Shaped Bronze  Bearings Bushing

T Shaped Bronze Bearings Bushing

T Shaped Bronze  Bearings Bushing offen made of bronze or brass .Generally speaking, the bushing and bearing housing adopt interference fit, while the shaft adopts clearance fit.
Brass long bushing sleeves 8*12mm

Brass long bushing sleeves 8*12mm

OD7 x 12mm brass bushing sleeves is a cylindrical mechanical part which is set on the rotating shaft. It is an integral part of the sliding bearing.
Brass Knob Cabinet Knob

Custom brass modern cabinet knob

Brass  modern cabinet knob made of brass ,Unique and novel design
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Applications
our products are customized according to customer technical drawings. we mainly produce non-standard precision mechanical parts. precision mechanical parts are widely used in mobile phones, televisions, computers and some small household appliances. they are also used in the fields of automobiles, mechanical equipment, communication equipment, medical equipment, aerospace and electronics.
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The Different Parts Of A CNC Machine

The Different Parts Of A CNC Machine

This article will describe the different parts of a CNC machine. Some parts are common between lathes and mills, like the control unit, driving system, and feedback system, while others are specific to a certain type of machine. For example, tailstocks and headstocks are only found on CNC lathes.  1. Input Device The “input device” for a CNC machine is the means by which CNC programs are loaded into the machine. This input device could be the keyboard (to directly input G-code commands), a USB flash drive (to transport a completed program from another computer), or wireless communication (if the program is to be downloaded from another computer using the local network).  2. Machine Control Unit (MCU) The MCU (machine control unit) is the set of electronic hardware and software that reads the G-code supplied by the input device, and translates it into instructions that can be executed by the tool drivers to perform the desired machining actions.  It is one of the most important CNC machine components. The MCU interprets the G-code coordinates into movements carried out by servo motors along the various machine axes. It also interprets information from feedback sensors to ensure that the tool is in the expected position after the movement is completed. The MCU also controls tool changers and coolant activation as specified by the G-code. 
Tool Maintenance tips for machinists

Tool Maintenance tips for machinists

1) Select the right tool and cutting data for the job. Proper tool maintenance is crucial to minimise problem-solving times, particularly in vibrations, poor chip control, and sudden tool breakage. Selecting the appropriate combination of tools and cutting data is essential to reduce the overall tool maintenance needed in the first place. 2) Store your cutting tools appropriately. I have seen machinists spending hours searching for the elusive tool they need to complete that urgent job. And after finding it, they realise it is damaged, hidden behind the CNC machine in the "I'll deal with it later" area. We waste countless hours every year looking for tools for jobs that should only take minutes to produce. Effective tool storage practices are the foundation of maintenance. Whether your workshop is organised or cluttered, neglecting tool care can compromise the efficiency of your machining outcomes. Implementing proper tool storage practices is essential for safeguarding the condition of your tools. 3) Handling your cutting inserts with care. Inserts are fragile, and storing them in your pockets, open containers, or surfaces where they might come into contact with other inserts or elements could cause chipping. The best practice is to store them in their respective boxes supplied when you move them from your inventory to your machine. This ensures they stay protected and in top condition. Safeguarding them in this manner is essential for their long-term performance and durability.
What Is a CNC Machining?

What Is a CNC Machining?

CNC machining is the modern replacement of analog devices, in which movement was dictated by turning wheels, levers and cams controlled by a machinist. This earlier process utilized simple scales and patterns that resulted in a lack of uniformity and low precision. In comparison, CNC machines are digitally controlled using numerical coordinates defining their continuous movement. Digital controls ensure that cutting is uniform and repeatable, resulting in consistent high-quality milled parts. Though CNC machines can be used in combination with other technologies, for the purposes of this article, we will focus on CNC use in subtractive manufacturing processes where computerized controls are used with machine tools to remove layers of material from a stock piece. ZLD has been using CNC machines to build plastic injection tooling, silicone molding tooling and fixtures; to fabricate metal components; and to prototype plastic components prior to making production tooling.
What is the difference between steel and iron?

What is the difference between steel and iron?

Steel and iron are both metals, but there are several key differences between them: Composition: Steel is an alloy of iron and carbon, typically containing between 0.2% and 2% carbon. Pure iron has a much lower carbon content and is typically found in the Earth's crust as iron ore. Hardness and strength: Steel is harder and stronger than iron due to the carbon content. The carbon in steel reacts with the iron to form iron carbide, which strengthens the material. Temperature: Iron melts at a higher temperature than steel, requiring more heat to reach its melting point. Applications: Steel is used in a wide range of applications due to its strength, hardness, and corrosion resistance. It is commonly used in construction, automobiles, ships, pipelines, appliances, and many other products. Iron is less commonly used in industrial applications due to its lower strength and hardness, but it is often used in the production of steel and other alloys.
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National Arbor Day

National Arbor Day

Arbor Day is formally established as a national tree-planting campaign. As people become more aware of how important it is to protect the environment, they also realize the significance of National Tree Planting Day. Since the 1980s, the Chinese people have voluntarily planted more than 35 billion trees. China is currently conducting six strategic forestry projects, including: Windbreak construction in the “Three Norths” (northwest China, north China, and northeast China) and the middle and lower reaches of the Yangtze River Restoration of farmland to forests Construction of wildlife reserves Protection of natural forests
Mar 11, 2024
Chinese New Year

Chinese New Year

Chinese New Year is one of the most important holidays in Chinese culture. It has influenced similar celebrations in other cultures, commonly referred to collectively as Lunar New Year, such as the Losar of Tibet, the Tết of Vietnam, the Korean New Year, and the Ryukyu New Year.  It is also celebrated worldwide in regions and countries that house significant Overseas Chinese or Sinophone populations, especially in Southeast Asia. These include Singapore, Brunei, Cambodia, Indonesia, Malaysia, Myanmar,the Philippines,Thailand, and Vietnam.  It is also prominent beyond Asia, especially in Australia, Canada, France, Mauritius,New Zealand, Peru, South Africa, the United Kingdom, and the United States, as well as in many European countries.
Feb 10, 2024
International Women's Day

International Women's Day

Each year around International Women's Day, it’s important to salute to great women around us, who are true heroes that can "hold up half the sky". In a world of rapid change, we can learn the following 3 attributes from leadership, that women are often better at: ♀ Strong collaborators and effective communicators that foster teamwork, due to Empathy and Emotional Intelligence; ♀ Delicate sense to balance Resilience and Adaptability; ♀ strong ability to value inclusive and diversity, as a result, creativity thrives by shifting perspectives in shaping ideas
Mar 11, 2024
  • 11

    Mar, 2024

    National Arbor Day

    Arbor Day is formally established as a national tree-planting campaign. As people become more aware of how important it is to protect the environment, they also realize the significance of National Tree Planting Day. Since the 1980s, the Chinese people have voluntarily planted more than 35 billion trees. China is currently conducting six strategic forestry projects, including: Windbreak construction in the “Three Norths” (northwest China, north China, and northeast China) and the middle and lower reaches of the Yangtze River Restoration of farmland to forests Construction of wildlife reserves Protection of natural forests
  • 10

    Feb, 2024

    Chinese New Year

    Chinese New Year is one of the most important holidays in Chinese culture. It has influenced similar celebrations in other cultures, commonly referred to collectively as Lunar New Year, such as the Losar of Tibet, the Tết of Vietnam, the Korean New Year, and the Ryukyu New Year.  It is also celebrated worldwide in regions and countries that house significant Overseas Chinese or Sinophone populations, especially in Southeast Asia. These include Singapore, Brunei, Cambodia, Indonesia, Malaysia, Myanmar,the Philippines,Thailand, and Vietnam.  It is also prominent beyond Asia, especially in Australia, Canada, France, Mauritius,New Zealand, Peru, South Africa, the United Kingdom, and the United States, as well as in many European countries.
  • 11

    Mar, 2024

    International Women's Day

    Each year around International Women's Day, it’s important to salute to great women around us, who are true heroes that can "hold up half the sky". In a world of rapid change, we can learn the following 3 attributes from leadership, that women are often better at: ♀ Strong collaborators and effective communicators that foster teamwork, due to Empathy and Emotional Intelligence; ♀ Delicate sense to balance Resilience and Adaptability; ♀ strong ability to value inclusive and diversity, as a result, creativity thrives by shifting perspectives in shaping ideas
View all News
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