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وصلات كام لوك, also known as cam and groove fittings, are essential components in industries such as oil and gas, agriculture, chemical processing, and food and beverage. These quick-connect fittings ensure efficient and secure fluid transfer, making them indispensable for businesses prioritizing reliability and safety. As the demand for high-quality camlock couplings grows, the United States remains a hub for innovative manufacturers delivering durable and versatile solutions. In this article, we explore the top 10 camlock coupling manufacturers in the USA for 2025, highlighting their expertise, product offerings, and contributions to the industry. Whether you’re sourcing fittings for industrial applications or seeking trusted suppliers, this guide provides valuable insights to inform your decisions.
مقدمة عن الشركة:
بروكاملوك was founded in 2015. Although it has a shorter history than other established manufacturers, it has quickly become a trusted brand in the camlock industry by relying on its cutting-edge technology and strict quality inspection, providing customers with high-quality camlock couplings. The company attaches great importance to product durability and customer satisfaction, serving the fields of petroleum, chemical, agriculture, etc.
Although ProCamlock is still young compared to some competitors, it uses top manufacturing technology and strict quality control to participate in global competition. It is committed to providing cost-effective and reliable fluid transfer solutions and has won a loyal customer base, especially in North America. ProCamlock produces groove fittings, pipe fittings, valves and filters in a variety of materials to provide you with high-quality camlock couplings & fittings.
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Seal Fast Inc. is a leading Camlock Coupling Manufacturer based in Houston, Texas, with a rich history dating back to its founding in 1933 as the J.E. Bobo Company. Renamed Seal Fast Inc. in 1965, the company has nearly a century of production experience, evolving from a small operation into a globally recognized Camlock Manufacturer. Specializing in high-quality industrial couplings, valves, and fittings, Seal Fast has demonstrated consistent growth by expanding its product offerings and maintaining a commitment to quality, as evidenced by its ISO 9001:2015 certification. The company operates a modern manufacturing facility equipped to produce a diverse range of products tailored to industries such as agriculture, marine, food processing, and fuel transfer. Seal Fast’s best products reflect its expertise in Camlock Coupling design and durability, meeting the needs of demanding applications worldwide.
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شركة Introduction:
TerreMax is a veteran-owned American company under Green Leaf, Inc., specializing in the design and manufacture of fluid flow solutions, with a strong focus on Camlock Couplings. As a leading Camlock Coupling Manufacturer and Camlock Manufacturer, TerreMax boasts over four decades of production experience, delivering high-quality, durable products tailored for the commercial agriculture market. Based in the heartland of the United States, the company has evolved into a trusted name by emphasizing continuous improvement, innovation, and customer-driven development. Its modern factory spans a 40,000-square-foot state-of-the-art manufacturing facility equipped with advanced CNC machines and injection molding technology, complemented by a newly constructed 45,000-square-foot warehousing center, ensuring deep inventory levels and fast shipping. TerreMax’s commitment to quality is reinforced by its ISO 9001 certification and a workforce of over 200 skilled employees.
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United Metal Products (Guangzhou) Co., Ltd. is a leading Camlock Coupling Manufacturer based in Guangzhou, China, with over 15 years of production experience in the industry. Specializing as a Camlock Manufacturer, the company has established itself as a reliable supplier of high-quality Camlock Couplings, catering to diverse industrial needs such as petroleum, mining, chemical engineering, agriculture, and fire protection. Over the years, it has developed a strong reputation for its robust manufacturing processes and commitment to quality, earning ISO 9001:2015 certification. The factory operates under strict quality control systems, ensuring consistent bulk production and the ability to customize products according to customer specifications.
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Steel & O'Brien is a renowned American manufacturer specializing in sanitary stainless steel fittings, with a strong emphasis on producing high-quality Camlock Couplings. Established in 1990 and headquartered in Arcade, New York, the company boasts over three decades of production experience in the industry. It has evolved into a trusted name in sanitary processing equipment, serving sectors such as food processing, pharmaceuticals, and chemicals. Acquired by Flow Control Holdings in 2019, Steel & O'Brien continues to thrive, leveraging its advanced manufacturing capabilities to meet growing demand. The company's modern factory is equipped with state-of-the-art technology, ensuring precision and reliability in every product. As a leading Camlock Coupling Manufacturer and Camlock Manufacturer, Steel & O'Brien is committed to delivering top-tier solutions that prioritize sanitary simplicity and durability.
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Company Introduction:
K&G Machinery Co., Ltd., established in 1988 in Yuhuan, Zhejiang, China, is a seasoned manufacturer with nearly four decades of production experience in the fluid technology sector. Renowned as a leading Camlock Coupling Manufacturer, the company specializes in high-quality hose fittings and valves under two prominent brands: K&G, focusing on Camlock Couplings, hose fittings, and clamps, and CANTAI, dedicated to valve production. With a robust global presence, K&G exports to over 35 countries, including North America, Europe, and Asia, achieving an annual turnover exceeding $15 million. The company’s modern factory, equipped with over 60 CNC machines and staffed by approximately 200 skilled workers, ensures precision and efficiency in production.
K&G emphasizes quality, holding certifications such as CE, ISO9001, and OHSAS18001, with all products undergoing 100% testing before delivery. Its development trajectory reflects a commitment to innovation, offering custom solutions based on client specifications and maintaining a competitive edge through a comprehensive stock program and rapid delivery. The factory’s current status highlights advanced manufacturing capabilities and a focus on sustainability, aligning with global environmental standards. K&G’s reputation as a one-stop supplier underscores its ability to deliver diverse, reliable products tailored to industries like oil and gas, agriculture, and chemical processing.
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The Jack Olsta Co. is a well-established company founded in 1987, renowned as a leading Camlock Coupling Manufacturer and Camlock Manufacturer in the United States. With over 35 years of production experience, the company has grown into one of the largest tank trailer dealers in the U.S., expanding its reach across Central America and the Caribbean. Headquartered in Huntsville, Texas, The Jack Olsta Co. boasts a robust factory operation equipped to deliver high-quality transportation equipment solutions, specializing in Camlock Couplings and related tank trailer parts. The company thrives on its commitment to building lasting relationships through exceptional knowledge and service, maintaining a strong industry reputation. Its current development reflects a focus on innovation and customer satisfaction, offering a wide range of import and domestic products tailored to industries like petroleum, chemical, and agriculture.
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Factory Direct Hose is a reputable company specializing in the production and distribution of high-quality hose fittings and couplings, with a strong focus on Camlock Couplings. As a leading Camlock Coupling Manufacturer and Camlock Manufacturer, the company has built a solid reputation over years of experience in the industry, delivering reliable and durable solutions for fluid transfer applications. Based in the United States, Factory Direct Hose has grown steadily, driven by its commitment to innovation, quality, and customer satisfaction. Its modern factory is equipped with advanced manufacturing technology, ensuring precision and consistency in every product. The company prides itself on offering industrial-grade fittings at competitive prices, catering to a wide range of industries including agriculture, irrigation, and industrial fluid management.
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Armor Products, a division of The Armor Group, Inc., is a renowned manufacturer with over 90 years of production experience, specializing in high-quality industrial components, including Camlock Couplings. Established as a trusted Camlock Coupling Manufacturer and Camlock Manufacturer, the company has been a leader in the fluid handling industry since the early 1970s, particularly with its Kamlok® brand. Headquartered in Mason, Ohio, Armor Products has evolved significantly under current ownership since 1996, expanding its capabilities through continuous innovation and strategic acquisitions. With modern facilities spanning over 475,000 square feet across Ohio, Indiana, and Shanghai, China, the company maintains a robust manufacturing presence, supported by ISO 9001:2015 certification. Armor Products excels in delivering reliable, high-performance solutions for diverse industries such as petroleum, chemical, and mining.
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CamlockDirect is a reputable Camlock Coupling Manufacturer and Camlock Manufacturer specializing in high-quality fluid transfer solutions. With over five years of production experience, the company has established itself as a trusted supplier in the industry, offering a wide range of Camlock Couplings and related fittings. Based in the United States, CamlockDirect has shown consistent growth by maintaining a strong focus on customer satisfaction, rapid shipping, and product reliability. Its modern factory facilities are equipped to handle large-scale production, stocking over 1,000 active products across multiple locations nationwide. The company excels in delivering durable and versatile fittings tailored to various industrial applications.
المنتجات الرئيسية:
The top 10 camlock coupling manufacturers for 2025 offer diverse solutions for fluid handling needs, with US-based companies like Seal Fast Inc. and Steel & O’Brien providing long-standing reliability, and global players like ProCamlock expanding their reach. For businesses seeking a trusted partner with a comprehensive product range and global presence, ProCamlock is an excellent choice. Visit بروكاملوك to explore their offerings and start your partnership today.
1. What is a camlock coupling used for?
Camlock couplings, also known as cam and groove couplings, are quick-connect fittings used to join hoses and pipes for transferring liquids, powders, and gases in industries like agriculture, oil and gas, chemical processing, manufacturing, and marine applications. They ensure secure, leak-free connections in fluid transfer systems, ideal for frequent hose changes in dirty environments like petroleum or chemical trucks.
2. What is the difference between Type A and Type B Camlock?
Type A Camlock: Features a male adapter with a female thread, connecting to a female coupler for pipe or hose systems.
Type B Camlock: Has a female coupler with a male thread, designed to connect to a male adapter.
The primary difference lies in their threading and connection ends, tailored for specific fluid transfer setups in industrial applications.
3. How do you use a Camlock connector?
To use a camlock connector:
4. What is the standard size of a camlock?
Camlock fittings range from ½" to 8", with common sizes between ½" to 6" for materials like brass, stainless steel, and aluminum, and ½" to 4" for polypropylene. Sizes are measured by the male adapter’s outside diameter or female coupler’s inside diameter, adhering to standards like MIL-C-27487/A-A-59326 for compatibility in industrial fluid systems.
5. Who makes camlock fittings?
Leading manufacturers of camlock couplings include Dixon, PT Coupling, Banjo, Pro Flow Dynamics, and K&G Machinery, producing brass camlock fittings, stainless steel, aluminum, and polypropylene camlocks for industrial use.
6. What is the difference between Type A and Type B camlock?
Type A camlock fittings have a male adapter with a female thread, ideal for connecting to Type B, C, D, or DC couplers. Type B camlock couplings feature a female coupler with a male thread, typically pairing with Type A, E, F, or DP adapters for secure fluid transfer.
7. What are the standard fittings for camlocks?
Standard camlock fittings include Types A, B, C, D, E, F, DC (dust cap), and DP (dust plug), available in sizes ½” to 6”. Common materials are brass, stainless steel, aluminum, and polypropylene, with NPT or BSP threads for versatile hose and pipe connections.
8. What is another name for a camlock fitting?
Camlock fittings are also called cam and groove couplings, cam lock connectors, quick-connect couplings, or hose camlocks, widely used for rapid, tool-free connections in fluid transfer systems.
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