Technical Consultation
Our engineering team provides expert advice on flange specifications, materials (carbon steel, stainless steel, alloy steel, etc.), pressure ratings, and standards (ANSI, DIN, JIS, etc.).
Customization Support
We design and manufacture flanges according to your drawings, samples, or specific requirements.
Quotation & Proposals
Detailed pricing, lead times, and logistics solutions tailored to your needs.
Quality Assurance Overview
Explanation of our quality control processes, including material certifications, testing reports (e.g., UT, HT), and compliance with international standards.
Samples & Mock-ups
Available upon request for evaluation before bulk orders.
Logistics Guidance
Assistance with shipping, packaging, and export documentation (e.g., commercial invoice, packing list, Mill Test Certificates).
After-Sales Services
Frequently Asked Questions (FAQ)
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What types of flanges do you manufacture?
We produce a wide range of flanges, including:
Types: Weld Neck, Slip-On, Blind, Socket Weld, Lap Joint, Threaded, etc.
Standards: ANSI/ASME, DIN, EN, JIS, GOST, and custom specifications.
Materials: Carbon steel, stainless steel (304/316), and more. -
What certifications do your products have?
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What is your MOQ (Minimum Order Quantity)?
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Can you provide custom flanges based on our drawings?
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What is your production lead time?
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How do you ensure quality control?
Process: Raw material testing → machining → dimensional checks → pressure testing (if required) → surface treatment → final inspection.
Reports: Mill Test Certificates (MTC), chemical/physical test reports, and NDT (RT/UT) can be provided.
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What packaging do you use for export?
Standard: Wooden crates/pallets + waterproof wrapping.
Anti-rust: anti-corrosion oil for long sea shipments.
Custom packaging (e.g., European standard wooden pallets) is available.
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What are your payment terms?
New clients: 30% T/T deposit, 70% balance before shipment.
Long-term clients: Flexible terms (e.g., LC at sight).
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Which ports do you ship from?
Main ports: Tianjin. Other ports negotiable.
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How do you handle shipping and logistics?
We work with trusted freight forwarders for:
FOB: Client arranges shipping; we handle port delivery.
CIF/CNF: We manage sea/air freight to your destination port.
Door-to-door (DDP) services available upon request.
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What if there are defective products?
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Do you provide after-sales support?

