STCERA zirconia solar vacuum tubes heater High strength vacuum tube

1. Carton with Bubble bag or foam.
2. Wooden carton
3. As per customer's requirements.

1. 3-25 days for sample 
2. 25-40 days for mass products.

1. Small order: By express, DHL/ UPS/ Fedex/ EMS etc.
2. Large order: By sea or By air

1. Welcome custom-made and sample firstly;

2. All products must pass the inspection by professional QC team; Quality guaranteed, 
at least 5 times strict inspection;

3. Good After Sales service: We have responsible after sale service staff to contact 
with our customer after shipment. all your requirements will be replied within 24 hours.

4. STCERA Principle: Honest Operation, Customer satisfaction, Talents oriented, 
Sustainable development.

1.Hunan STCERA Co., Ltd. is a private technological enterprise which is professional in 
precision ceramic parts research and development, manufacture and sale;

2. We have our own brand and factory,With a whole set of equipments;

3. The most advanced equipments we have: Dry pressing molding, cold isostatic press 
molding, high-temperature sintering,precision internal grinding and polishing, 
precision cylindrical grinding and polishing, precision plane lapping and polishing,

complicate shape products CNC machining and so on;

4. We also have the most professional precision ceramic and super hard Material specialists and technician team.