TEL: +86 15034431989/ +86-350-6071768
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Services

Pre-Sales Services

To ensure a smooth and successful partnership, we offer comprehensive pre-sales support, including

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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.).

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Customization Support

We design and manufacture flanges according to your drawings, samples, or specific requirements.

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Quotation & Proposals

Detailed pricing, lead times, and logistics solutions tailored to your needs.

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Quality Assurance Overview

Explanation of our quality control processes, including material certifications, testing reports (e.g., UT, HT), and compliance with international standards.

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Samples & Mock-ups

Available upon request for evaluation before bulk orders.

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Logistics Guidance

Assistance with shipping, packaging, and export documentation (e.g., commercial invoice, packing list, Mill Test Certificates).

After-Sales Services

We stand by our products with reliable after-sales support to ensure long-term satisfaction
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Order Tracking: Real-time updates on production and shipping status.
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Quality Guarantee: Replacement or refund for defective flanges (subject to inspection).
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Complaint Resolution: Dedicated team to address issues promptly .
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Maintenance Advice: Recommendations for flange upkeep under different operating conditions.
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Long-Term Cooperation: Discounts and priority support for repeat orders.
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Frequently Asked Questions (FAQ)

  • 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?

  • What is your MOQ (Minimum Order Quantity)?

  • Can you provide custom flanges based on our drawings?

  • What is your production lead time?

  • 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.

  • 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.

  • 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).

  • Which ports do you ship from?

    Main ports:  Tianjin. Other ports negotiable.

  • 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.

  • What if there are defective products?

  • Do you provide after-sales support?