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Since its inception, Ganggu has focused on the development and manufacturing of high-quality hardware fasteners and precision CNC machining services.

About Ganggu Hardware Manufacturer

Dongguan Ganggu Hardware Product Co., Ltd. was established in 2011
Located in Dongguan City, Guangdong Province, with a branch in Vietnam and production bases in China and Vietnam, we can provide better products and services to global customers. Since its establishment, Ganggu has been dedicated to developing and manufacturing high-quality hardware fasteners and precision CNC machining services. We provide standard fasteners such as GB, DIN, ISO, IFI, ANSI, JIS, BS, as well as customized non-standard fasteners.
Our factory environment
Our products are widely used in industries such as automotive, electronics, machinery, furniture, and construction, meeting the needs of customers across various fields.Ganggu boasts a highly skilled technical team that offers expert advice and product recommendations based on client’s application requirements.

Our Advantage

As a powerful manufacturer deeply engaged in the field of precision component customization, we are equipped with a full set of industry-leading and complete production lines and testing equipment. The core equipment includes high-end CNC machining centers, precision CNC lathes, automatic punching machines, surface treatment production lines and professional testing instruments. All equipment adopts international advanced standards and is regularly maintained and calibrated to ensure that the machining accuracy can reach ±0.001mm, efficiently completing the customized production of various products such as screws, pins and CNC machined parts. It can not only meet the needs of small-batch and high-precision customization, but also undertake large-batch and large-scale production tasks. The production efficiency is more than 30% higher than that of the same industry, ensuring product quality and delivery efficiency from the hardware.
We have a professional full-process team integrating R&D, design, production and sales. The core members of the team have more than 10 years of industry experience, proficient in the customization technology and market demand of various precision components. The R&D team focuses on the innovative design and process optimization of non-standard parts, and can quickly respond to customers' personalized needs; the design team provides one-on-one customized solutions to avoid production pain points; the production team strictly controls each process to ensure product compliance; the sales team provides intimate service throughout the whole process, following up from consultation to delivery, providing customers with one-stop customization solutions without intermediate links, with efficient communication and rapid response.
We always put quality first, taking the lead in passing the ISO 9001:2005 international quality management system certification, and establishing a strict full-process quality control system from raw material procurement to finished product delivery. We select high-quality raw materials from the source, and each batch of raw materials is strictly inspected; multiple quality inspection nodes are set up during the production process, implementing the three-level inspection standard of "self-inspection, mutual inspection and special inspection"; 100% comprehensive inspection is carried out before finished products are delivered from the warehouse, and detailed inspection reports are issued to ensure that each product is stable and reliable, with a qualification rate of more than 99.9%, far exceeding the industry average, winning the long-term trust and recognition of global customers.
Relying on the dual-factory (domestic + Vietnam) operation mode and large-scale production advantages, we have achieved full-chain cost optimization of raw material procurement, production and processing, and logistics transportation, abandoning intermediate trade links and directly connecting with customers to benefit customers. Compared with traders in the same industry, our product prices are more competitive, with a price discount of 15%-25% under the same quality; at the same time, we can flexibly adjust the pricing according to the customer's order scale, and bulk orders can enjoy additional substantial discounts. It can not only reduce the procurement cost for customers, but also ensure product quality, truly realizing the core competitiveness of "high quality and high cost performance".
Founded in 2011, our company is a comprehensive precision component manufacturing enterprise integrating R&D, production and sales. With more than 15 years of deep cultivation in the industry, we have accumulated rich customized production experience and industry resources. We have a dual-factory operation mode with a domestic main factory and a Vietnam branch factory, with a total production area of more than 20,000 square meters and an annual production capacity of more than 500 million pieces. We can undertake customized orders for various products such as screws, pins, nuts and CNC machined parts. Whether it is conventional standard parts or complex non-standard parts, we can efficiently complete customized delivery with mature technology and rich experience, becoming a highly influential precision component customization manufacturer in the industry.
We have always adhered to the core business philosophy of "excellent quality, first-class service and honest operation", putting customer needs first, winning the market with high-quality products, repaying customers with first-class service, and establishing the brand with honest operation. We promise that all customized products are strictly produced in accordance with the confirmed specifications, and shoddy work is prohibited; we provide 24/7 rapid response service to timely solve customer consultation and after-sales problems; we adhere to the bottom line of integrity, prohibit false publicity and hidden consumption, and establish long-term and stable strategic cooperative partnerships with customers to help customers reduce costs, improve efficiency and achieve mutual benefit and win-win results.

About Our Production Capacity

Founded in 2011, we are a professional manufacturer focusing on customized fasteners and CNC machined parts, with a complete industrial chain layout covering R&D, production, testing and after-sales service. With our headquarter in China and a branch factory in Vietnam, we integrate the advantages of both regions to provide stable, efficient and high-quality production support for global customers, meeting the diverse customization needs of various industries such as machinery, equipment, construction, automotive and electronics.

Dual Production Bases
Advanced Production Equipment
Strong Customization Capability

Dual Production Bases & Scale Advantage

We have built two modern production bases in China and Vietnam, covering a total area of over 15,000 square meters, with standardized workshops, professional production lines and advanced logistics supporting facilities, laying a solid foundation for large-scale production and rapid delivery.

1
Chinese Headquarter
Focus on high-precision customization, R&D and technical innovation, equipped with high-end production and testing equipment, mainly responsible for high-demand, high-precision customized products and new product R&D, to meet the high-standard needs of customers.
2
Vietnam Branch
Relying on the regional cost advantage and convenient export conditions, it focuses on mass production and cost-effective product customization, and enjoys preferential tariff policies when exporting to major markets such as Europe and the United States, helping customers reduce procurement costs. At the same time, it has a professional production team and mature production processes to ensure stable product quality and delivery capacity.

Advanced Production Equipment & Technology

We have invested heavily in introducing a full set of advanced production and processing equipment, covering all links of fastener production and CNC machining, realizing automated, refined and efficient production, and ensuring the precision and consistency of products.

1
Fastener Production Equipment

Multi-station cold heading machines, thread rolling machines thread rolling machines, spring coiling machines, stamping machines, etc., which can efficiently produce customized screws, pins, nuts, rivets, springs, gaskets, hinges, corner codes and other products, with a monthly production capacity of over 5 million pieces. The multi-station cold heading machine can complete multiple processes such as cutting, initial heading, forming and punching continuously, with a material utilization rate of 80%-90% and high production efficiency.

2
CNC Machining Equipment
High-precision CNC lathes, CNC milling machines, 5-axis machining centers, etc., with machining accuracy up to ±0.005mm, which can undertake customized CNC machining parts of various complexities, including precision shaft parts, structural parts, non-standard accessories, etc., meeting the high-precision machining needs of different industries.
3
Supporting Processing Equipment
Automatic heat treatment production lines (continuous mesh belt furnaces), surface treatment equipment (galvanizing, nickel plating, chrome plating, electrophoresis, etc.), mold manufacturing equipment, etc. The automatic heat treatment furnace can realize automatic control of the whole process of quenching and tempering, ensuring the consistency of product hardness and strength; the surface treatment equipment can meet the different anti-corrosion, wear-resistant and decorative needs of products.

Strong Customization Capability

With 15 years of customization experience, we have a professional R&D and technical team that can quickly respond to customer customization needs, from product design, mold development, process optimization to mass production, providing one-stop customization solutions.

1
Customization Range
Covering customized fasteners (screws, pins, nuts, rivets, springs, gaskets, hinges, corner codes) of various specifications, materials and models, as well as CNC machined parts of various complexities. We can customize according to customer drawings, samples or specific requirements, and adapt to British BS, German DIN, American ANSI, ASTM and ISO standards.
2
Customization Advantages
Short mold development cycle (7-15 days), fast production response, flexible production adjustment, which can meet both small-batch (minimum 100 pieces) and large-batch customization needs. The R&D team can optimize the process according to the use scenario of the product, improve product performance and reduce production costs for customers.
our team

The company utilizes precision manufacturing equipment, advanced testing instruments, and adheres to the ISO9001:2015 quality management system, ensuring that products meet international quality standards.

Development History

It is our company's mission to let thousands of customers enjoy the convenience brought by our products. Polish every product with excellent quality, and use technology and design to drive changes in the industry.

2024
The Vietnam factory began production and reached cooperation with several large companies from the US and Japan.
2021
Established a branch in Vietnam, covering 5200 square meters, specializing in fastener production
2019
Established an engineering team at Dongguan Shengyao Import and Export Co., Ltd.
2018
Participated in the Cologne Hardware Fair in Germany and reached cooperation with multiple international companies, added infrared optical pick-up device
2017
Entered Midea Group's supply chain procurement system and established Dongguan Shengyao Import and Export Co., Ltd.
2016
Secured 2 self-developed patents and became a quality supplier for Xiaomi
2015
Successfully obtained trademark certificate
2014
Upgraded to Dongguan Ganggu Hardware Products Co., Ltd., expanded the factory scale, relocated to Changping, Dongguan, and added 20 lathe machines
2013
Launched ERP management system to improve product delivery efficiency and provide high-quality products to global customers
2012
Passed ISO9001:2008 Quality Management System Certification
2011
Established Ganggu Hardware Products Factory in Dongguan
Custom Screw Factory Workshop

As a China?Vietnam dual?base precision fastener manufacturer, we support standard & non?standard custom fastener production. ±0.001mm high?precision machining, small?batch custom & large?volume mass production available. ISO9001 certified, 99.9% product qualification rate.

Enterprise certificate

The company utilizes precision manufacturing equipment, advanced testing instruments, and adheres to the ISO9001:2015 quality management system, ensuring that products meet international quality standards.

Contact Us
Feel free to contact with us
If you have any questions about our products or services, feel free to reach out to customer service team.
Contact: Angel
Contact number: +86 18602085825
WhatsApp: +86 18602085825
Address: Room 101, Building 2, No.11 jintang Road,changping Town, Dongguan City, Guangdong Province, CN
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