Quick Connect Coupling

This pH electrode measures 0-14 pH with a BNC connector, ideal for aquariums and water testing. Durable and accurate, it supports OEM/ODM customization and ROHS compliance. Easy to maintain and clean for long-term use.

Max 150 psi operating pressure, 35 SCFM airflow at 100 psi. Durable spring sleeve design for secure connections. Chrome or nickel plated. Custom options available. Ideal for Europe, South America, Middle East markets.

Nickel-plated brass body with pre-coated threads for quick, leak-free connections. Compatible with PU or Nylon tubing from 4mm to 16mm OD. Reusable design with hexagonal wrench tightening. Conforms to ISO7.1, BS21, DIN2999. Over 60 models available.

Made from acid-resistant SS316L stainless steel, this pneumatic push-to-connect elbow is ideal for food and pharmaceutical applications. Features 0–16 Bar operating pressure, -20–150°C temperature range, and full machined solid construction for easy cleaning and durability.

High-purity vanadium pentoxide (V2O5) powder, 99% min, in yellow crystalline form. Used as catalyst in sulfuric acid production, ceramic glaze, glass pigment, and battery additives. Available in 50kg drums or bags. Custom purity options and free samples offered.

High purity electrolytic manganese metal powder with 99.68% Mn content and customizable 60-325 mesh size. Ideal for diamond tools, powder metallurgy, stainless steel, and alloy production. Factory direct with competitive pricing and flexible packaging.

High purity tungsten powder with 99.95% W content, available in 60-325 mesh sizes. Ideal for cemented carbide, tungsten alloys, and powder metallurgy. Factory direct, customizable, with free samples available.

Low carbon ferrochrome (LC FeCr) with Cr 60-75% and C 0.01-0.06%. Ideal for steel and foundry applications, offering precise chrome addition without carbon variation. Available in customized powder or lump sizes. Durable, cost-effective, and suitable for welding materials.

High-performance Ni80Cr20 alloy powder for plasma and flame spray. Offers excellent heat, corrosion, and oxidation resistance. Ideal for wear-resistant coatings and bonding layers. Custom mesh sizes available. Certified quality.

High-purity silicon metal powder (≥99% Si) for steelmaking deoxidizer and slag treatment. Available in 100mesh or customized sizes. Improves molten steel temperature, reduces costs, and lowers emissions. OEM/ODM supported.

High-quality ferro silicon powder with 45-75% Si content, ideal for deoxidation and alloying in steel making and nodulizing in iron casting. Available in 60-300 mesh or customized sizes. Packed in 1 MT big bags, with 15-day delivery from Tianjin or Qingdao ports. Custom specs and free samples supported.

Panel mount DC power jack with metal nut and waterproof cover. Center pin supports 2.1mm or 2.5mm. Durable construction for appliances, telecom, and industrial machinery. Free samples and OEM available.

High-quality 5.5x2.1mm DC plug socket with 18 AWG copper wire, rated up to 36V. Ideal for notebook chargers, CCTV cameras, and power adapters. Features low-loss transmission, multiple size options, and OEM support. Free samples available.

Rated 16A 250V DC, this quick connect coupling ensures reliable power transmission. Features low contact resistance, high insulation, and 5000-cycle life. Ideal for industrial equipment. Free samples and OEM support available.

Durable PA66 ABS DC power jack with copper terminals and silver plating. Rated 0.3A 30VDC, low contact resistance ≤0.03Ω. Ideal for CCTV chargers. Supports OEM/ODM, free samples, and 15 years manufacturing experience.

DC099 panel mount DC power jack with metal nut and waterproof cover. Supports 2.1mm or 2.5mm center pin. Rated 2A. Durable for industrial, telecom, and appliance use. Free samples and OEM available.

This DC power jack female panel mount connector features a 5.5mm x 2.1mm size, rated 30VDC 3A, with CQC certification. Durable design supports 5,000 cycles, low contact resistance, and withstands AC 500V. Ideal for industrial applications. Free samples and OEM options available.

Durable 2.5mm x 5.5mm dip female DC power plug for quick connect coupling. Features reliable conductivity, easy soldering, and compact design. Ideal for industrial electronics and power adapters. Supports OEM/ODM with free samples and 15 years of manufacturing expertise.

Durable copper metal head DC power jack with screw nut for panel mount. Supports 2.1mm or 2.5mm center pin. Ideal for household appliances, telecom, and industrial machinery. Free samples and OEM available.

Durable metal DC power jack socket with 5.5mm x 2.1mm center pin, rated 30V. Ideal for household appliances, telecommunications, and industrial machinery. Features panel mount design, free samples, OEM support, and 15 years of manufacturing expertise.