Material: cast iron plate using HT200-300 casting, material ingredients ingredients and ingredients according to the following criteria (%): carbon: 3.1-3.4, manganese: 0.6-0.9, silicon: 1.5-2.0, sulfur <0.12, phosphorus < 0.3. Hardness> 180, the second tempering treatment.

casting The main material is gray cast iron HT300, the strength is good, the rail heat treatment hardness is high (≥52HRC), can be gravity cutting, the guide rail grinding by grinding a successful grinding,

Cast iron slide structure in line with the casting casting strength characteristics, thin-walled multi-gluten, good rigidity, resistance to deformation, each casting are subjected to high temperature annealing and two aging treatment, rail precision to maintain stability;

High precision double nut ball screw drive, bearing capacity, dynamic performance, high precision machining;

Skateboard and rail contact surface uniform use of plastic, the advantages of more:

① dynamic friction factor is small, sliding flexible, low speed without crawling;

② wear resistance, long life, maintenance time extended.

Cast iron slip table with a reasonable oil tank, full of oil lubrication, as long as the sliding contact surface there is oil into the lubrication, to avoid dry friction, to minimize the contact surface wear, long-term accuracy;

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2. About size GB standard gauges I have a spot with the director, received orders, 72 hours of delivery; non-standard measuring tool can be customized, the production period is short, please rest assured purchase.

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5. On the delivery Products are wooden packaging, non-customized products single 50kg following products made ordinary courier, usually within 72 hours of arrival; single 50kg or more products using logistics and distribution, your city has a direct line of preference, remote or small towns are The general arrival time is 4-7 days. Delivery costs to the actual logistics company quoted price shall prevail, the goods sold by the shops are not included in the transport costs. If you special requirements express, air and railway express their own shipping fee.