Cast Iron Hollow Box Parallels are manufactured completely in house, from design, casting, machining, to packing in order to ensure that the quality meets the international standards. They are used in setting up for machining, marking, inspection & checking accuracy in workshop.
OEM or ODM service: we offer a wide range of services from standard Cast Iron Square Boxes/Blocks to customized and specifically designed as per loading requirement.
Calibration Certificate: EX-works inspection reports offered by our Quality Inspection Department are included with every surface plate, “Calibration Certificate” is available upon request for an additional charge.
Delivery Costs: calculated during the checkout process.
Material: HT200-300
Specification: customize
Surface: flat / tapped holes / T-slots / cored elongated slots
Hardness of the working surface: HB160-240
Surface treatment: hand-scraped or finish-milling
Surface coating: pickling oil and plastic-lined or covered with anticorrosion paint
Heat-treated: available for stress relief, stability and wear resistance
Precision grade: 2-3
Packaging: anti-rust packing+ plywood box
Warranty: 1 year
Features of Cast Iron Square Box:
• Made from high quality cast iron.
• Heat-treated for stress relief.
• Offered in two grades of accuracies – Grades: 2 & 3.
• Machined T-slots and cored elongated slots provided to facilitate clamping.
• Special sizes as per customer’s specific requirement also offered.
• Offered as matched pair.
These features make HENGFENG one of the best Cast Iron Hollow Box Parallel Block manufacturers in the industry.
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