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| Customization: | Available |
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| Standard: | GB, EN, China GB Code, JIS Code, TEMA, ASME |
| Surface Treatment: | Powder Coated |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Welding parts product description | |||
| product: | OEM customized welding parts | ||
| Welding method: | Gas shielded welding, argon arc welding or customized | ||
| application: | Wind power, nuclear power, pumps, construction, ships, excavators, construction machinery, motors, gas tanks, pressure tanks, mineral , automobiles, etc. | ||
| Product advantages: | We have 12 years of experience in the manufacture of large structural parts, with accurate dimensions, firm welding, no deformation, no welding slag, wide application range, low price and high quality | ||
| Material: | Steel, S355, S355J2G3, ST52, ST52-3, Q345, Q235, NM360, Hardox 400, Hardox 500, SS304, SS316 .. or according to customer requirements. | ||
| drawing | Specification drawing software: PDF, Solid work, ProE, JPG, Auto CAD | ||
| Production equipment: | laser cutting, plasma cutting, welding machine, lathe, drilling machine, grinder, deep hole drilling, large CNC vertical lathe, CNC gantry milling, CNC floor boring, etc........ | ||
| Process technology: | Process technology: technical review through technical customization-blanking-pair spot welding-inspection-welding forming-annealing-surface treatment-CNC processing-inspection, etc. | ||
| Quality: | Strict material inspection, precise size control, promotion of quotation and delivery guarantee, 100% quality control. | ||
| Packing: | steel pallets, wooden pallets, wooden boxes, according to customer requirements. | MOQ: | 1 piece |
| Current major markets: | US, Canada, Netherlands, Spain, Swizerlands, Germany, Russia, Israel etc | Production time: | 1-2 weeks |
Q1: What materials can you weld?
A: We specialize in welding a wide range of materials, including:
Carbon Steels: Low, medium, and high-carbon grades.
Stainless Steels: Austenitic (e.g., 304, 316), Ferritic, and Duplex grades.
Alloy Steels: For high-strength and wear-resistant applications.
Aluminum & Its Alloys: Series 5xxx and 6xxx are most common.
Other Metals: We also work with nickel alloys, titanium (for specific projects), and some coated metals. Material suitability depends on the project; please consult our engineering team.
Q2: What welding processes do you use?
A: We employ the optimal process for the material, thickness, and application to ensure quality and efficiency:
GMAW (MIG): For high-speed welding of steel and aluminum. Ideal for production.
GTAW (TIG): For precision, high-quality welds on stainless steel, aluminum, thin sections, and critical joints.
SMAW (Stick): For structural steel, outdoor work, or on less-prepared surfaces.
FCAW (Flux-Cored): For thicker materials and high-deposition structural work.
Resistance & Spot Welding: For sheet metal assemblies.
Q3: Can you weld according to my specific standards or codes?
A: Absolutely. Our processes and welders are certified to work to various international and industry-specific standards, such as:
AWS D1.1 - Structural Steel
AWS D1.6 - Stainless Steel
ASME Section IX - Pressure Vessels & Boilers
ISO 3834 - Quality Requirements for Fusion Welding
Customer-Specific Specifications We can develop Welding Procedure Specifications (WPS) and qualify procedures to meet your exact requirements.
Quality & Capability
Q4: How do you ensure the quality of your welds?
A: Quality is integral to our process. Our system includes:
Qualified Procedures & Personnel: Use of certified Welding Procedure Specifications (WPS) and trained, tested welders.
In-Process Inspection: Visual checks during and after welding by qualified inspectors.
Non-Destructive Testing (NDT): We offer or subcontract services like Dye Penetrant Testing (PT), Magnetic Particle Testing (MT), Ultrasonic Testing (UT), and Radiographic Testing (RT) as needed.
Documentation: We provide detailed reports, including material certifications, weld maps, and inspection records (if required).
Q5: What is your capacity for part size and thickness?
A: Our capabilities are flexible. We can handle:
Thickness Range: From thin-gauge sheet metal (24 gauge / ~0.5mm) to heavy plate (over 2 inches / 50mm).
Part Size: Limited primarily by our facility access and handling equipment. Please inquire with your part dimensions for a specific assessment.
Volume: From low-volume, high-mix prototype work to medium-batch production runs.
Design & Quotation
Q6: What information do you need to provide a quote?
A: To provide an accurate and timely quote, please provide:
Detailed Drawings: PDF or CAD files (e.g., STEP, IGES, DWG) with all dimensions, tolerances, and weld callouts.
Material Specifications: Type, grade, thickness, and any required certifications (e.g., Mill Certs).
Welding Standards: Applicable codes or quality standards (e.g., AWS, ASME).
Quantity & Surface Finish: Estimated annual volume or project quantity, and any post-weld finishing requirements (grinding, blasting, painting).
Intended Use: This helps us recommend the best manufacturing approach.
Q7: Do you offer design for manufacturability (DFM) feedback?
A: Yes, we strongly encourage it. Our engineering team can review your designs early in the process to suggest modifications that improve weldability, reduce cost, minimize distortion, and enhance overall strength-saving you time and money.
Logistics & Ordering
Q8: Can you supply the raw materials, or should we provide them?
A: We operate both ways. We can procure all materials based on your specs, providing full traceability. Alternatively, we can work with customer-supplied material (CSM). Note that for CSM, we may require certification documentation.
Q9: What are your lead times?
A: Lead times vary based on project complexity, current workload, and material availability. We prioritize clear communication and will provide a realistic timeline upon project review. Typical lead times range from 2 to 6 weeks for standard projects.
Q10: Do you provide post-weld processing and finishing?
A: Yes, we offer a range of value-added services:
Stress Relieving (Thermal)
Surface Grinding & Blending
Abrasive Blasting (Sand, Shot)
Painting & Powder Coating
Simple Assembly & Integration
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