One-Stop Valve Casting Solution & Service

• Customization: Available
• Casting Method: Thermal Gravity Casting
• Process: Lost Wax Casting
• Molding Technics: Gravity Casting
• Application: Machinery Parts
• Material: Stainless Steel
• Surface Roughness: Ra6.3
• Machining Tolerance: +/-0.02mm
• Standard: ANSI
• Certification: CE, ISO 9001:2008
• Transport Package: Ploywood
• Specification: DN15-DN500
• Trademark: Tonsin
• Origin: China
• Production Capacity: 6000tons/Year

Product Description

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

 

Detailed Photos

 

 

Company Profile

 

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.


 

Product Parameters

 

Investment casting process


 

Certifications

 

 

Material Production

 

FAQ

 

Q1:Do you have advantage on valves or quality and price?
A: We have fully in-house service from mold -casting - machining - assembling, can gurantee the good quality at compotitive price.

Q2: How long is your lead time?
A: Lead time varies from different seasons and your order quantity; In general we can delivery your goods in 20-40 days( not including time in shipping);

Q3: What's your payment terms?
A: We prefer T/T 30% as downpayment, balance against B/L copy; We accept 100% LC at sight.

 

Q4: What is your MOQ?
A: For each size, MOQ is 10pcs, We accept FCL and LCL shipment;

Q5: Can you take care of shipping?
A: We take care of shipping under delivery term CNF or CIF;The buyer takes care of shipping under delivery term FOB, but we can support the buyer to find a proper shipping forwarder;

Q6: Is sample available?
A: Sample of normal specifications( for example 1.2mm,1.6mm,2.0mm, 3.0mm...) are normally available; Sample is free, but the buyer pays for the freight.

Q7:What are the characteristics of doing business with you?
A: We never cheat customers!
Providing Quality Products, Excellent Service, Competitive Prices and Prompt Delivery, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits.