Audited Supplier
Thermal Gravity Casting
Lost Wax Casting
Pressure Casting
Hardware
Carbon Steel
Galvanized
Ra1.6
+/-0.02mm
ASTM
CE, RoHS, ISO9001:2015
One Stop Service. Machining-Assembly
Customized
Silica Sol Zircon Sand Mixed Slurry Production
Drilling, Tapping, Milling, Thread
Annealing Solution Normalizing Tempering Quenching
Drilling, Reaming and Tapping CNC Turning Machine
Stainless Steel Casting Alloy Steel Casting Carbon
Manual Polishing Electro-Polishing Electro-Plating
Tonsin
Wooden Pallets/Case(Ins, Carton Box)
Customized Size
China
Product Description
| Product Description | |
| Process | investment casting, lost wax process, gravity casting |
| Certification | ISO 9001:/2015; Ad2000/W0; PED97/23 |
| Material | Steel, Stainless steel, low-medium carbon steel, alloy steel, etc. |
| Application | Food Machinery, valve pump, Mechanical & engineering, hardware. ETC |
| Standard | UNI, DIN, ASTM, AISI, BS, etc. |
| Heat treatment | Normalizing, Quenching, Annealing, carburizing. nitriding, etc. |
| Surface treatment | blasting, polishing, painting, nickel chromium plating, phosphating, anodizing. |
| Machining | CNC turning, milling., drilling, boring, broaching. |
| Packing | Wooden case |
| As per customers' requirements | |
Ningbo Tonsin Machinery Industry Inc. was formed in 2006 with the merger of Tonsin Machinery and Xiangshan Hengli Foundry & Machine Company. We have now grown to become one of the most professional investment casting manufacturers.
With own facilities, Tonsin can offer to you all the process from mold design, raw casting production, machining, fabrication in-house, with quality fully control at competitive price .
Tonsin Machinery welcomes the opportunity to handle your complete projects, from raw castings to full machining production. Contact us today and we will help you get the right part at the right time.
Investment casting process
Q: Are you a factory or trading company?
A: We are a factory which has been producing metal parts for more than 10 years.
Q: What are your main products?
A: We specialize in manufacturing metal parts.
Q: What is surface treatment do you have?
A: Zinc plated, nickel plated, tin plated, brass plated, silver plated, gold plated, anodizing, etc.
Q: Can I get the samples?
A: Yes, sample order is available for quality check and market test, and it will be freight collect payment. If simple sample, we will not charge cost; If OEM/ODM samples, we will charge for the sample cost.
Q: What is the MOQ?
A:The MOQ is 100pcs when have the inventory.
Q:What's the delivery time?
A:The standard stamping parts is 3~7days after payment. If OEM or make the mould, we will confirm the delivery time with you.
Q: What's your payment term?
A: Payment terms are flexible for us in accordance with specific conditions. Generally we advise 30%TT deposit, balance be paid before shipment
Q: Do you received OEM/ODM?
A: YES. We have more than 10years OEM experienc.c
A: We are a factory which has been producing metal parts for more than 10 years.
Q: What are your main products?
A: We specialize in manufacturing metal parts.
Q: What is surface treatment do you have?
A: Zinc plated, nickel plated, tin plated, brass plated, silver plated, gold plated, anodizing, etc.
Q: Can I get the samples?
A: Yes, sample order is available for quality check and market test, and it will be freight collect payment. If simple sample, we will not charge cost; If OEM/ODM samples, we will charge for the sample cost.
Q: What is the MOQ?
A:The MOQ is 100pcs when have the inventory.
Q:What's the delivery time?
A:The standard stamping parts is 3~7days after payment. If OEM or make the mould, we will confirm the delivery time with you.
Q: What's your payment term?
A: Payment terms are flexible for us in accordance with specific conditions. Generally we advise 30%TT deposit, balance be paid before shipment
Q: Do you received OEM/ODM?
A: YES. We have more than 10years OEM experienc.c
