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mining machinery parts:, 1. lost wax & lost foam casting, 2. ISO9001,TS16949 etc., 3. steel & iron castings, 4. 20 years - details see: https://www.machineto.com/jaw-plate-steel-castings-mining-machinery-parts-10317028

Introduction

Tongda Casting, TD for short, is a leading manufacturer and exporter specialized in investment & precision casting for over 20 years. All OEM casting parts meet our customers' needs, based on the ISO 9001:2008 quality control system guidelines. Hope to find a way to help expand your business in the near future.

Products
1. Auto parts casting
2. G.E.T.(Excavator) casting parts
3. Mining machinery casting parts
4. Railway & train casting parts
5. Agricultural machinery casting parts
6. Forklift casting parts
7. Marine casting parts
8. Machining parts

All casting parts areOEM.Our OEM brands below:
PENGO, BYG, JCB, CATERPILLAR, ESCO, HITACHI, VOLVO, HYUNDAI, KOMATSU, KOBELCO, KAWASAKI, LIEBHERR, H&L, UNI-Z, BOBCAT, BOFORS, DAEWOO, DOOSAN, etc.

Quality Control

Company Overview

We are a group company registered Zhejiang Huashen Group with 7 subsidiaries, three of which are engaged in casting parts manufacturing, marketing, exporting, etc. They areNingbo Tongda Precision Casting Co., Ltd.,Ningbo Fenghua Tongda Precision Casting Co., Ltd., andNingbo Inrise International Trading Co., Ltd. Following is a brief introduction about our two factories:
Factory Name	Ningbo Fenghua Tongda Precision Casting Co., Ltd.	Ningbo Tongda Precision Casting Co.
Year Established	2004	1993
Occupied Area	65,000sqm	33,350sqm
Employees	350	700
Capability	10,000 Tons per Year	15,000 Tons per Year
Export Percentages	90%	90%
Market Percentages	1. Europe -- 40% 2. North America -- 35% 3. Asia -- 15% 4. Domestic Market -- 10%
Casting Techniques	Lost Wax Casting	Lost Wax & Foam Casting
Material	Carbon Steel, Low Alloy Steel	Carbon Steel, Low Alloy Steel, Ductile Iron, Grey Iron, alloy cast iron
Sales Percentages	1. Auto Casting Parts -- 30% 2. G.E.T.(Excavator) Parts -- 30% 3. Railway & Train Casting Parts -- 20% 4. Construction Machinery Casting Parts -- 10% 5. Marine Boat Casting Parts -- 5% 6. Other Casting Parts -- 5%
Casting Testing Equipments	Impact Testing Machine, Universal Testing Machine, Spectrum Analysis Instrument, X-ray Tester, Hardness Tester, Ultrasonic, Magnetic Particle Inspector, Three Coordinate Measuring Machine, Metallographic Examination Instrument, etc.
Automated Production Equipments	Wax Model Injecting Machine, Shell Making Line, Dewaxing Line, Heat Treatment Mesh Belt Furnace, Gas Furnace, Painting Line, etc.

Tongda also has a machining workshop with various equipments.

Casting Process

Workshop Show

Automatic Wax Model Injection Machine

Shell-Making Line

Dewaxing Line

Pouring

Heat Treatment Mesh Belt Furnace

Automatic Painting Line

Packing

Warehouse

Should you wanna know more about us, please kindly feel free to contact us. Any further interest, welcome to visit our factories any time and talk more.