Carbide Expansion Ball for High-Performance Tube Expanding: Crafted from durable carbide, this expansion ball provides superior wear resistance and hardness, ensuring optimal performance when expanding copper, aluminum, or stainless steel tubes. Compatible with a range of expanding machines, including manual and automated models, it's the top choice for expanding tubes in air conditioning, automotive AC, and heat pump systems.
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Guangzhou Runshi Mold Co., Ltd. specializes in precision machinery manufacturing, providing equipment molds, vulnerable parts, and cutting tools for air conditioning and heat exchanger manufacturing. We also supply ceramic and tungsten steel parts for industries including new energy, fluid control, medical devices, semiconductor, aerospace, photovoltaics, lithium batteries, petrochemicals, high-precision automation equipment, electronic communication, and automotive.
Q: What industry is the expansion ball mainly used for?
A: It is an important spare part for various tube expanders including vertical electric expanders, shrinkless horizontal expanders, rotary double position expanders, horizontal combined expanders, four-station vertical expanders, and portable manual tube expanders.
Q: How do you manufacture after the order is confirmed?
A: We require samples or drawings. Our production engineers with over 10 years of experience know how to control tolerances and precision.
Q: How long is your delivery time?
A: Typically 5-10 working days for in-stock items, or 15-20 working days for custom orders, depending on quantity.
Q: What are your payment terms?
A: For orders ≤$10,000 USD: 100% in advance. For orders >$10,000 USD: 50% T/T in advance, balance before shipment.