アルミ製カムロック・カップリング are essential components in industries requiring secure, quick-connect fluid transfer solutions. Known for their lightweight design, corrosion resistance, and durability, these fittings are widely used in agriculture, chemical processing, petroleum, and manufacturing. As global demand for high-quality camlock couplings grows, manufacturers are innovating to meet stringent industry standards. This article explores the top 10 aluminum camlock coupling manufacturers in the world for 2025, highlighting their company profiles and key products to help businesses make informed sourcing decisions. Whether you’re seeking reliability, customization, or cost-effectiveness, these industry leaders deliver exceptional solutions.
1. プロカムロック

会社紹介
Founded in 2015, ProCamlock has rapidly emerged as a trusted name in the camlock coupling industry. Headquartered in the United States, the company operates a state-of-the-art 33,000-square-meter facility with over 300 employees. ProCamlock is ISO 9001:2015 and ISO 14001 certified, emphasizing quality and environmental responsibility. Specializing in aluminum camlock couplings, the company serves industries such as agriculture, chemical processing, and petroleum with precision-engineered products. ProCamlock’s commitment to innovation and customer satisfaction has earned it a loyal global clientele, particularly in North America. By leveraging advanced manufacturing technology and rigorous quality control, ProCamlock delivers durable, high-performance fittings tailored to diverse industrial needs.
主な製品
- Aluminum camlock couplings (Type A, B, C, D, E, F, DC, DP)
- ステンレス製カムロック継手
- 真鍮製カムロック・カップリング
- ポリプロピレンカムロック継手
- Valves and pipe fittings
2. シールファスト株式会社

会社紹介
Established in 1933 as J.E. Bobo Company and rebranded as Seal Fast Inc. in 1965, this Houston-based manufacturer boasts nearly a century of expertise. Seal Fast Inc. is a globally recognized leader in industrial couplings, holding ISO 9001:2015 certification. The company specializes in aluminum camlock couplings designed for durability and reliability in demanding applications like oil and gas, agriculture, and marine industries. With a focus on quality and innovation, Seal Fast Inc. has expanded its product range to meet global standards, serving customers across North America, Europe, and Asia.
主な製品
- Aluminum camlock couplings (1/2″ to 6″)
- ステンレス製カップリング
- Brass fittings
- Valves and hose fittings
- Industrial connectors
3. K&G Machinery (Kangtai)

会社紹介
K&G Machinery, also known as Kangtai, was founded in 1988 in Yuhuan, Zhejiang, China. With nearly four decades of experience, the company operates an 8,000-square-meter facility and employs around 200 staff. K&G Machinery is certified with ISO 9001, CE, and OHSAS, ensuring high-quality production. Specializing in aluminum camlock couplings, the company exports to over 35 countries, catering to industries like petroleum, chemical, and water management. K&G’s dedication to innovation and customer-driven solutions has solidified its reputation as a reliable global supplier.
主な製品
- Aluminum camlock couplings (Type A to F, DC, DP)
- 真鍮製カムロック継手
- ステンレス製カップリング
- ポリプロピレン継手
- Guillemin and storz couplings
4. Ningbo Chili Hardware Co., Ltd.

会社紹介
Ningbo Chili Hardware Co., Ltd., established in 2010, is a professional manufacturer based in Ningbo, China. The company focuses on aluminum camlock couplings, emphasizing quality control and customization. With a well-equipped factory, Ningbo Chili serves industries such as petroleum, mining, and agriculture. Its products are exported to North America, Europe, and Southeast Asia, earning a reputation for durability and competitive pricing. The company’s commitment to customer service and innovation makes it a preferred choice for fluid transfer solutions.
主な製品
- アルミ製カムロック・カップリング
- ステンレス製カムロック継手
- Brass couplings
- ホース継手
- Storz and guillemin couplings
5. LOVELOCK Industry Co., Ltd.

会社紹介
Founded in 2010 and headquartered in Shanghai, China, LOVELOCK Industry Co., Ltd. is a leading manufacturer of fluid transfer systems. The company specializes in aluminum camlock couplings, producing high-quality fittings for industries like petroleum, chemical, and agriculture. LOVELOCK’s products meet international standards, and its focus on fast delivery and cost-effective solutions has built a strong global presence. With a customer-centric approach, the company continues to expand its market reach in Asia, Europe, and North America.
主な製品
- Aluminum camlock couplings (1/2″ to 6″)
- ステンレス製カムロック継手
- Brass couplings
- ポリプロピレン継手
- Clamps and hose accessories
6. TerreMax (Green Leaf, Inc.)

会社紹介
TerreMax, a veteran-owned American company under Green Leaf, Inc., has over 40 years of experience in fluid flow solutions. Based in the United States, TerreMax specializes in aluminum camlock couplings tailored for commercial agriculture. The company emphasizes innovation and customer-driven development, delivering durable products that meet rigorous industry standards. TerreMax’s commitment to quality and sustainability has made it a trusted name in North America and beyond.
主な製品
- アルミ製カムロック・カップリング
- ポリプロピレン継手
- Valves and flow control devices
- ホース継手
- Irrigation system components
7. Hokare Hokaili

会社紹介
Since 2008, Hokare has been a prominent CNC machining and aluminum casting supplier based in China. The company specializes in aluminum camlock couplings, offering sizes from 1/2″ to 6″ with customization options. Hokare’s products are designed for corrosion resistance and longevity, serving industries like agriculture, construction, and petrochemicals. With a focus on competitive pricing and customer satisfaction, Hokare exports globally, backed by a 100% satisfaction guarantee and rigorous quality testing.
主な製品
- Aluminum camlock couplings (Type A, B, C, D, E, F, DC, DP)
- アルミアダプター
- ホース継手
- CNC-machined components
- Casting parts
8. Pro Flow Dynamics

会社紹介
Pro Flow Dynamics, based in Southern California, is a leading distributor and manufacturer of camlock fittings. The company offers a wide range of aluminum camlock couplings known for their durability and affordability. Serving industries like chemical processing, food production, and construction, Pro Flow Dynamics ensures same-day shipping and compatibility with global standards. Its customer-focused approach and extensive inventory make it a go-to supplier in North America and beyond.
主な製品
- Aluminum camlock couplings (1/2″ to 8″)
- ステンレス製カムロック継手
- Brass couplings
- ポリプロピレン継手
- Ball valves and gaskets
9. Union Metal

会社紹介
Union Metal, with 15 years of experience, is a professional camlock coupling manufacturer based in China. Certified with ISO 9001:2015 and CE, the company produces aluminum camlock couplings adhering to MIL-C-27487 standards. Union Metal serves industries such as municipal, petroleum, and agriculture, offering customized solutions and competitive pricing. Its global reach and commitment to quality have earned it a strong reputation among international clients.
主な製品
- Aluminum camlock couplings (1/2″ to 6″)
- ステンレス製カムロック継手
- Brass couplings
- Polypropylene and nylon fittings
- ホースクランプとバルブ
10. XunChi (Ningbo Xunchi Hose & Coupling Co., Ltd.)

会社紹介
XunChi, based in Ningbo, China, is a recognized manufacturer of hose fittings and couplings, including aluminum camlock couplings. The company focuses on accessibility and quality, catering to industries like water management, chemical transfer, and agriculture. XunChi’s extensive stock program and commitment to customer service ensure reliable, durable products that meet global demands. Its reputation for quick assembly and performance makes it a key player in the camlock industry.
主な製品
- アルミ製カムロック・カップリング
- ホース継手
- ステンレス製カップリング
- Brass fittings
- Valves and connectors
結論
The aluminum camlock coupling industry is thriving, with manufacturers worldwide delivering innovative, high-quality solutions for fluid transfer needs. From ProCamlock’s cutting-edge technology to Seal Fast Inc.’s century-long expertise, these top 10 companies in 2025 offer diverse products tailored to industries like agriculture, petroleum, and chemical processing. Choosing the right supplier ensures efficiency, durability, and cost-effectiveness for your operations. For businesses seeking a trusted partner, プロカムロック stands out with its precision-engineered aluminum camlock couplings and exceptional customer support. Visit ProCamlockの公式サイト today to explore their full range of products and request a quote for your next project.