Our methodical approach to quality control underpins our commitment to delivering reliable and high-quality products at all times.
Inspection Procedures We conduct thorough inspections at multiple stages of production, assuring that products meetand exceed quality benchmarks.
Personal self-inspection and process handover
Reinforces accountability and precision among technicians. Seamless transition between production phases for smooth workflow.
Finished product inspection and standard compliance
Final checks guarantee conformity and functionality.
Ensures full traceability and certification for every product.
Q1: Can you manufacture molds based on our technical drawings or samples? A1: Absolutely. We specialize in customized ductile iron pipe molds for diameters ranging from DN80 to DN2600. Share your detailed drawings (with material requirements, dimensions, and surface treatment specifications) and our engineers will provide a detailed solution within 24 hours. Q2: What is the typical lead time for an order? A2: For standard sizes, lead time for 1pc is 50 days. It will vary depends on the mold size and quantity, contact us for exact timing Q3: How do you ensure the quality and durability of your molds? A3: Quality is our core priority, validated through: ✅ Material: Premium 21CrMo10 with superior resistance to thermal fatigue and wear ✅ Process: 7-stage manufacturing control, including: ▸ Secondary forging to eliminate internal defects ▸ Isothermal quenching for consistent mechanical properties ▸ 100% ultrasonic flaw detection to ensure zero internal cracks ✅ Certification: ISO 9001:2015 certified factory, with each mold accompanied by a detailed quality report (chemical composition, hardness test, dimensional inspection). Q4: How do you package the molds? A4: Packaging is designed to protect molds during long-distance transport: 1. Inner layer: Anti-rust oil coating + moisture-proof plastic film 2. Outer layer: Heavy-duty wooden crates with steel strapping (customized for oversized molds) Q5: What industries are your molds suitable for? A5: Our molds are widely used in: ▶ Municipal water supply and sewage systems (ductile iron pipes for underground pipelines) ▶ Industrial pipe manufacturing (high-pressure pipes for oil, gas, and thermal power) ▶ Construction and infrastructure projects (large-diameter pipes for drainage and irrigation) We also support specialized applications—share your project requirements, and we’ll recommend the best mold solution!
Additional Information
Payment Terms L/CT/T
Packaging DetailsWood and steel crate
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