Are you looking for the best coupler factories in China? If so, you’re in the right place. In this article, we’ll compare some of the top hydraulic coupler manufacturers in China, highlighting their strengths, product ranges, and what sets them apart. Let’s dive in and find the perfect fit for your needs.

Mechanical rebar splice couplers-rebar couplers factory …

5500B – 5500-Series API Coupler – China | Dixon

Coupler China Factory-Made Fifth Wheels Hitchs for Trailer

Product Details: The product is a China factory-made fifth wheel hitch for trailer trucks, branded as DRL. It is designed for application on trailer trucks and can be customized in color according to customer demands.

Pros:
– Customizable color to meet customer preferences
– Specifically designed for trailer trucks

Cons:
– Limited information available on the product’s durability and performance
– No details provided on installation ease or compatibility with various truck mod…

CAC China B8PC-2 Coupler Set Poly (set Of 2 Pieces)

Product Details: The CAC China B8PC-2 Coupler Set is a 2-piece plastic coupler set. It is made of poly material and comes in a set of two pieces. The product is available in stock and priced at $1.01 per set, offering a savings of $1.64 from the regular price of $2.65. The set is suitable for various applications, likely in food service or kitchen settings, given the context of the website.

Pros:
– Affordable pricing at $1.01 per set
– Made of durable poly material
– Available in stock
– Free 90-day returns

Cons:
– Limited information on specific uses or compatibility
– No detailed specifications on pressure or flow rates
– Material may not be suitable for high-pressure or heavy-duty applications

Certain Freight Rail Couplers and Parts Thereof From the …

China Wholesale Quick Coupler Fitting Factory …

Certain Freight Rail Couplers and Parts Thereof From the …

Product Details: Certain freight rail couplers and parts thereof from China and Mexico. These products include components used in the coupling of freight rail cars, such as knuckles, yokes, and other related parts.

Pros:
– The imposition of antidumping and countervailing duties aims to protect the U.S….
– The investigations and subsequent duties may help in ensuring fair competition a…

Cons:
– The duties could increase the cost of freight rail couplers and parts for U.S. c…
– The trade restrictions may strain trade relations between the U.S. and the affec…

Hydraulic Quick Coupling Manufacturers China – IKER

Product Details: IKER manufactures a wide range of hydraulic and pneumatic quick couplings, including ISO 7241 B quick couplers, wing nut hydraulic couplers, and American type straight through couplings. These products ensure secure, leak-proof connections and are designed for various industries. The couplings are available in different materials such as brass, stainless steel, and steel.

Pros:
– Secure and leak-proof connections
– Compliant with international standards (e.g., ISO 7241 B)
– Diverse range of materials (brass, stainless steel, steel)
– Quick and reliable connections
– Competitive pricing and excellent service

Cons:
– Current website accessibility issues due to Cloudflare and origin web server pro…
– Limited detailed specifications available without full website access

China Coupling

DA-5024 Pressed Steel Swivel Coupler

Product Details: The DA-5024 Pressed Steel Swivel Coupler is made from Q235 Carbon Steel, with a size of 48.3mm and an electro-galvanized surface treatment. It weighs 1kg per piece and is certified to the EN74 and BS 1139 standards. This coupler is designed for use in scaffolding systems, particularly for adding diagonal bracing and is adjustable to fit towers of any size. It can insert two steel pipes and is used for fastening and connection functions. The product is widely used in various construction projects including scaffolding exterior construction, offshore oil and gas field projects, nuclear power plant construction, and housing repair

construction. It is packaged in steel pallets and woven bags.

Pros:
– Anti-slip and anti-corrosion properties due to electro-galvanized surface treatm…
– Adjustable to fit towers of any size, providing versatility in scaffolding struc…
– Certified to high-quality standards (EN74 & BS 1139).
– Widely used in various critical construction projects.
– Manufactured by a leading scaffolding pipe system and coupler fittings manufactu…

Cons:
– No specific Working Load Limit (WLL) rating provided.
– Limited information on the durability or lifespan of the product.

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About Coupler Factories in China

What types of couplers do Chinese factories typically produce?

Chinese coupler factories produce a wide range of couplers to cater to different industries. For example, you can find rebar couplers for construction, hydraulic quick couplers for industrial and agricultural use, and various types of pipe fittings and connections. These couplers are made from materials such as stainless steel, carbon steel, and brass, ensuring durability and performance.

What are the quality standards and certifications for couplers made in China?

Couplers manufactured in China often meet international quality standards. Many factories are certified with ISO 9001, ISO 14001, and other industry-specific standards like ISO 7241 and ASTM Type 2. These certifications ensure that the couplers undergo rigorous testing and meet global quality benchmarks, giving you confidence in their reliability and performance.

Can I customize couplers according to my specific needs?

Yes, many Chinese coupler factories offer customization options. Whether you need specific materials, sizes, or designs, manufacturers like Topa and JBCZ provide tailored solutions to fit your requirements. This flexibility is particularly useful for unique applications or specialized industries where standard couplers may not suffice.

What is the typical production and delivery process for couplers from Chinese factories?

The production process usually involves advanced machinery and quality control measures. For instance, rebar couplers are produced using computer numerical control (CNC) machines, and hydraulic couplers are made from high-quality materials with precise engineering. Delivery times can vary, but many factories offer fast dispatch and secured trading options to ensure your products arrive quickly and safely.

How do I ensure the reliability and durability of couplers purchased from Chinese factories?

To ensure reliability and durability, look for factories with a strong track record and international certifications. Check if the couplers have passed rigorous tests such as fatigue tests, slip tests, and cyclic tests. Additionally, choosing materials like stainless steel, which offers excellent resistance to corrosion and wear, can extend the life of the couplers and reduce maintenance needs.