ZhangJiaGang City FeiFan Machinery CO.,LTD
China Manufacturer with main products: Sell Steel ball |
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Place of Origin: | JiangSu ZhangJiaGang in China |
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Specifications
Its sound property is rather difficult to fulfill for other balls. Its properties are as follows: 1. High hardness, high abrasion-proof, high whole hardness: its surface hardness is HRC56-60. its central hardness is HRC54-59HRC. The hardness difference is less than 5HRC. 2. High tenacity: the impact tenacity is more than 17J/cm2. Extremely low breakage rate: the properties for peel resistant and breakage resistant is more than 100 times those of other products. There are almost no breakages when ball impact times reach 100,000 to 200,000. Actual breakage rate is less than 0.1%.
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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