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_{Product Description：}

Standard Laboratory Test Sieve Filter mesh Screen mesh Sample sieve Soil sieve Inspection Pharmacopeia sieve Dia 20cm 12-200mesh

Material of frame: Double punching chrome frame, please pay attention to dry if dipped in water, so it is not easy to rust.
Material of screen: 304 stainless steel mesh, uniform pore size precision.
Diameter of sieve: 30cm
Height: 6cm
Aperture: From 0.074mm to 1.6mm, as the follow picture shows.
Mesh: From 200 mesh to 12 mesh.
Sieve frame is made by one molding with machine, the border is round and smooth, no burr, strong and beautiful. Inner edge and back all use of seamless blanking technology, screen tight collapse without leakage material. Mesh meets national standards.

How to choose a standard sieve:

1. Flour sieve usually use 40 mesh, 50 mesh or 60 mesh;
2. Mask powder sieve and traditional Chinese medicine powder screen usually choose 60 mesh to 120 head;
3. Pearl powder screen usually according to the thickness of the powder to choose 100 mesh to 150 mesh;
4. Soybean usually use 5 mesh, mung bean use 10 mesh, rice usually choose 12 mehs, millet usually use 20 mesh, sesame use 20 mesh;
5. Tenebrio molitor sieve usually use 12 mesh, insect chives screen usually use 30 mesh

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Payment

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Delivery details

_Shipping:

_{• Free Shipping within the 48 States. We ship within the United States only. The term EXCLUDES the states of Alaska, Hawaii and all off-shore U.S. territories and possessions such as Puerto Rico, Guam and Virgin Islands. We do not ship to APO and FPO.}

_{• Delivery Time: 3-8 business days (Varies by Destination)}

_{• Shipping Carriers are responsible on the delivery time. If you have any questions or problems with delivery, please contact carrier directly.}

_{Standard Order Processing time:}

_{• All items will ship within 24 hours (Monday - Friday).}

_{• Payment cleared/received on Friday will be shipped on the next business days (Monday or Tuesday).}

_{• We are not responsible for carrier transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods or in climate weather conditions, and that delivery times frames will need to be extended for any processing time frames in excess of 1-2 business days.}

Returns

_•_{30 DAY MONEY BACK SATISFACTION GUARANTEE | 360 DAY WARRANTY COVERS MANUFACTORY DEFECTS}

_•_{Returns are permitted and must be initiated by the buyer within 30 days from delivery date. In order to return an item, you must contact to request an Return Merchandise Authorization Number (RMA). No return package will be accepted without a valid RMA number.}

_{All products are covered by our warranty against defects. If an item proves to be defective, please contact to have the product repaired or replaced. All of our products are covered by a 360-Day warranty.}

About us

_{Thank you for visiting our store. We hope you are satisfied with the item and our service.}

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_•_{Messages will be replied during business hours: 9AM to 6PM Pacific Time. Monday to Friday only (excluding Holidays). After hours messages will be replied on the next business day.}