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Hello friends~
We manufacture and offer the best quality of screws and barrels for PVC foam sheet Extrusion machines.
We provide professional CAD drawing design and dimensional mapping. Provide you with as much service as possible.
Our bimetallic screws and barrels could let you use more time for processing.
We can offer with these models and others models, please just contact with us for confirming the details :)
O.S.D. feed screw barrel | ||||
Diameter | 30mm-250mm | Min.Order | 1 set | |
Materials | 38CrMoAIA 42CrMo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 SKD11,61 GH113 | Discount | Available | |
Application | pp,hdpe, lldpe,ldpe ,recycling | Payment Term | T/T, L/C, WESTERN UNION | |
Technical Process |
1.Rough Machining 2.Quenching and Tempering 3.Finish Machining (4.Nitriding) 5.Spraying and welding with alloy power 6.Screw polishing
| Technological Parameter | Roughness | Ra 0.4um |
Hardness of Quenching and Tempering | HB 240-280 | |||
Depth of Nitride Layer | 0.5~0.8mm | |||
Hardness of Nitride | HV 980-1080 | |||
Alignment of Screw | 0.015mm | |||
Packing | Wooden Case | Port Departure | Ningbo/Shanghai Port | |
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. | |||
Guarantee | sinlge extruder screw barrel : more than 2.5 years Bimetallic single extruder screw: Much longer lifespan than normal one. | |||
Product display:






ABOUT O.S.D.:
Our objective:
To obtain status of a reliable and reputable supplier in international market.
Our mission: To contribute, with our economical prices and quality, to competitive power of plastics machine manufacturers from Asia with others.
Machine Park:
High quality level of products and fast production rates as a result of continuous investments in technological growth.
Our major equipments as follows:
CNC controlled threading, turning, milling, deep hole drilling and universal turning, milling, honing, grinding and etc.
Delivery; We deliver our products within the shortest possible lead time without compromising any quality criteria, as it takes 25 to 45 days maximum. This is our challenge and a privilege to our customers.
Transparency: We work with suppliers; each specialized in his specific line such as material, heat treatment, chrome plating and welding. Steel used in production is always certified with manufacturer's certificates; quality of every surface treatment is checked and reported. These certifications are always shared with the customers. Our customers can always observe every step of our production and make their inspections.
Our company, ZHOUSHAN OSD MACHINERY COMPANY, provides professional CAD drawing design and dimensional mapping. Provide you with as much service as possible.
About our company:
| 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 |
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