Name: Double Needle Goodyear Shoe Welt Sewing Machine  Features 1. Scope of application: The welt sewing machine is suitable for sewing various style of various specifications of welt structure shoes, especially suitable for Goodyear shoes welt sewing, to sew the goodyear shoe's welt and upper together.  2. Speed adjustable: Using electronic speed motor speed can be flexible, stop the needle position by computer control.  3. Parts: All parts were manufactured by HAAS CNC machines, high precision machining parts.  4. Automatic and simple operation:  Machines automatic oiling and durable.    5. Efficient: the productive capacity is very high.  6. High quality and reliability   Technical Parameter sewing speed stepless speed regulating  sewing thread Compound thread or linen thread  needle 255# good-year needle  welt Leather/plastic    4-12mm  sewing thickness 3-8mm motor 750W/Single-phase220V or three-phase380V net weight  400kg  dimensions  83×108×190cm
We supply extensive metallized ceramic insulators, they are commonly made of aluminum oxide, zirconium oxide,aluminium nitride and beryllium oxide. A metallic layer will be deposited on specific surface of ceramic body to achieve ceramic to metal, ceramic to ceramic joining, to meet brazing and hermetically purpose.Currently, we offer a selection of types of metallization as following:
- Ceramic base + Mo/Mn metallization - Ceramic Substrate + Copper(Cu) plating
- Ceramic substrate + Sliver (Ag) plating - Ceramic substrate + Tin(Sn) plating
- Ceramic base + Tungsten(W) + Gold(Au) plating - Ceramic base + Molybdenum (Mo/Mn) + Nickel (Ni) plating
We are able to produce a variety of special and customized design metallized ceramic insulator per customers' technical drawing to meet some special application, including Metallized Ceramic Substrate, Metallized Ceramic Ring, Metallized Ceramic Tube and so on. Also we support prototyping to massive production in basis of in-housing comprehensive manufacturing equipment, whatever it's a very small batch, or high volume demand, we are capable of dealing with them smoothly.
Metallized ceramic insulator is widely used in vacuum interrupters, vacuum capacitors/Thyristors, gas discharge tube, electron tubes, current feedthroughs, X-ray tubes, power switches and so on.
Metalized Ceramic Insulator,Metalized Ceramic Isolator,Metalized Alumina Ceramic Insulator,Metallised Ceramic Insulator,Metalized Ceramics For Electronics Jinghui Industry Ltd. , https://www.ceramicteks.com
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Xs0150 Double Needle Goodyear Shoe Welt Sewing Machine