Product Introduction
Streamline your mechanical and plumbing tasks with our Heavy-Duty Self-Adjusting Water Pump Pliers. Forged from premium Chrome Vanadium (Cr-V) steel and treated with a special heating process, these pliers automatically adjust and lock onto workpieces of various shapes—including pipes, nuts, and flat surfaces—with minimal user effort. Designed for one-handed operation, they save time and provide maximum efficiency for professional tradesmen and industrial operators.
Product Features
- Forged Cr-V Steel: Overall forged from high-grade Chrome Vanadium steel with special heat treatment for superior strength and toughness.
- Automatic Jaw Adjustment: Features a quick gap adjustment mechanism that automatically grips the workpiece instantly, making operations effortless and comfortable.
- High-Frequency Hardened Teeth: The gripping teeth undergo high-frequency induction quenching, ensuring maximum wear resistance, anti-slip performance, and an exceptionally long service life.
- Ergonomic Operation: Engineered for one-handed ease of use, reducing grip fatigue during continuous industrial tasks.
Specifications
| Item No. | Code | Spec | Length (L) | Throat Depth (S) | Max Opening | Inner Box | Carton | Unit Weight | Gross Weight |
|---|---|---|---|---|---|---|---|---|---|
| W 29573 | WS2407 | 175 mm | 174 mm | 27 mm | 24 mm | 6 pcs | 120 pcs | 0.18 kg | 24.40 kg |
| W 29574 | WS2410 | 250 mm | 240 mm | 32 mm | 38 mm | 6 pcs | 60 pcs | 0.35 kg | 23.20 kg |
| W 29575 | WS2412 | 300 mm | 300 mm | 39.5 mm | 48 mm | 6 pcs | 36 pcs | 0.55 kg | 22.80 kg |
Applications
- Plumbing & HVAC: Installing and repairing water pipes, metal fittings, pump valves, and union joints.
- Automotive Repair: Fastening rounded nuts, gripping oil filters, and clamping automotive hoses.
- Industrial Maintenance: Machinery assembly, factory equipment maintenance, and field repair work.
- General Household Repair: Handling stubborn, rusted, or awkwardly shaped fasteners at home.
Why Choose Us
- Factory-Direct Manufacturing: Competitive B2B wholesale pricing directly from the source factory.
- Rigorous Quality Control: Every batch undergoes strict torque, hardness, and automatic mechanism testing before dispatch.
- Flexible Order Quantities: Low MOQ requirements to help distributor partners manage inventory efficiently.
- Fast Global Logistics: Efficient supply chain system ensures short lead times and on-time global delivery.
OEM & ODM Services
EN: We provide tailored OEM/ODM solutions to help build your hand tool brand:
- Logo Customization: Laser marking or metal stamping your brand logo on the pliers body.
- Handle Design: Customized handle colors, coatings (dip-coated PVC or molded TPR sleeves).
- Packaging Options: Blister cards, color boxes, hang tags, or custom display cartons.
- Custom Tooling: Capability to develop new sizes or unique jaw configurations based on your technical drawings.
FAQ
Q1: How does the “self-adjusting” feature work compared to traditional water pump pliers?
A1: Unlike traditional pliers that require manual slot adjustment, our self-adjusting mechanism dynamically adjusts the jaw width simply by squeezing the handles on the workpiece. This allows for fast, one-handed operation.
Q2: What is the main material, and will the teeth strip easily?
A2: They are made of drop-forged Cr-V steel. The teeth undergo high-frequency heat treatment, rendering high hardness and wear resistance, which prevents slipping and extends tool life.
Q3: What sizes are available, and what is the maximum jaw opening?
A3: We offer 3 standard sizes: 175mm (7″), 250mm (10″), and 300mm (12″). The maximum jaw openings are 24mm, 38mm, and 48mm respectively.
Q4: What is your Minimum Order Quantity (MOQ) for B2B orders?
A4: For standard items, our MOQ is 1 carton per size (e.g., 60 pcs for the 250mm model). For customized OEM branding, the MOQ typically starts at 1,000 pcs per model.
