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Place Of Origin : | Zhejiang, China |
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Zhoushan, Zhejiang, China
Descrizione del prodotto
Riguardo la nostra compagnia:
high output screw barrel with mixing head &barrier type |
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Diameter |
30mm-250mm |
Min.Order |
1 set |
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Materials |
38CrMoAIA 42CrMo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 SKD11,61 GH113 |
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Application |
pp,hdpe, lldpe,ldpe ,recycling |
Payment Term |
T/T, L/C, WESTERN UNION |
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Technical Process |
1.Rough Machining 2.Quenching and Tempering 3.Finish Machining 4.Nitriding 5.Spraying and welding with alloy power 6.Screw polishing
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Technological Parameter |
Roughness |
Ra 0.4um |
Hardness of Quenching and Tempering |
HB 240-280 |
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Depth of Nitride Layer |
0.5~0.8mm |
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Hardness of Nitride |
HV 980-1080 |
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Alignment of Screw |
0.015mm |
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Packing |
Wooden Case |
Port Departure |
Ningbo/Shanghai Port |
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Compared to other supplier, OSD advantages |
1.Advanced Nitriding Technology 3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions. 4.Fast and on time delivery . 5.Longer lifetime for the screw barrel. |
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Guarantee |
sinlge extruder screw barrel : more than 2.5 years Bimetallic single extruder screw: Much longer lifespan than normal one. |
Processo tecnologico:
Soppressione→lavorazione grezza→tempra e rinvenimento →lavorazione di semifinitura→prodotto finito→rilevamento→nitrurazione/lega lavorata →lavorazione di finitura
La nostra azienda, ZHOUSHAN OSD MACHINERY COMPANY, fornisce progettazione di disegni CAD professionali e mappatura dimensionale. Fornirti il maggior servizio possibile.
Company name: | ZHOUSHAN OSD MACHINERY CO.,LTD. |
Address: | ADD: NO.22 XINGONG ROAD, LIGANG, JINTANG TOWN,DINGHAI DISTRICT, ZHOUSHAN CITY, ZHEJIANG PROVINCE, CHINA |
Post code: | 316031 |
Contact: | Ms Jessie Chan |
Telephone: | +0580-8053003 |
Fax: | +0580-8052186 |
Whatsapp: | +86-198 2280 7019 |
Wechat: | osdscrews |
Skype: | sales3(at)oushengda.com |
Website: | www.oushengda.com |
mail address: | sales3(at)oushengda.com |
Zhoushan, Zhejiang, China
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