Drachma（Zhangjiagang）material Co.LTD
| Supply Ability | 2000 pieces per month |
| Delivery Time | 3-5 weeks |
| Packaging Details | Self - designed anti - collision packaging |
| Material | stainless steel 304 316 |
| Process | Microbeam plasma welding |
| Size | DN5-DN300 |
| Application | vacuum cavity |
| equipment | Automatic plasma welding workstation |
| Brand Name | DM |
| Model Number | DN100 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 2000 pieces per month | Delivery Time | 3-5 weeks |
| Packaging Details | Self - designed anti - collision packaging | Material | stainless steel 304 316 |
| Process | Microbeam plasma welding | Size | DN5-DN300 |
| Application | vacuum cavity | equipment | Automatic plasma welding workstation |
| Brand Name | DM | Model Number | DN100 |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | Single Crystal Furnace Welded Bellow ，DN5 Welded Bellow ，DN300 edge welded metal bellows | ||
single crystal furnace welded bellow for accelerator and vacuum industry
Drachma Material main products are metal welded bellows, magnetic fluid seals and ultra-high vacuum components. Supply to accelerator, semiconductor, TFT-LCD, photovoltaic and other industries, has been recognized by technology, product quality.
———Brief Introduction
Welding bellows is a new type of component emerging at home and abroad in recent years. It can be used as a sensitive component, sealing component, isolation medium, pipeline connection and temperature compensator. It in addition to pressure resistance, temperature resistance, corrosion resistance, good sealing and other advantages, compared with the traditional shape of bellows there are two outstanding advantages: large deformation, long life.
———Schematic diagram
Its composition is composed of two formed hollow diaphragm with concentric circle for inner edge welding to form a diaphragm pair, and then a plurality of diaphragm pairs stacked together for outer edge welding to form a corrugated section, and then at both ends and end plate metal welding combined into a bellows group, so that it can be reciprocated with other moving parts according to the external needs
———Product parameters
———Our career
· Provide bellows containing vacuum components to research institutions and large listed company like
· More than 200,000 roots have been produced
· Use the S-N curve based on the company's life assessment
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
>1000000
Employee Number:
>100
Ecer Certification：
Active Member
Over the years, we have worked hard to promote and realize the modernization of CNC Machined parts sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and mode... Over the years, we have worked hard to promote and realize the modernization of CNC Machined parts sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and mode...
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