Stainless Steel Casting Exhaust Manifold for Auto Parts

Basic Info

Model NO.
ISO9001, TS16949, CE, RoHS, CCC
Noise Source
The Noise of Engine
The Noise of Engine
Mechanical Noise
Automobile Chassis Noise
Transmission Noise
Exhaust Pipe
Main Market
According to Draw
Unit Weight
100kg or Less
Sample Time
20 Days
Production Time
30 Days
Carton+Wooden Case
1 Year
Transport Package
Wooden Packing
stainless steel
HS Code

Product Description

Dongying Hengxin Turbomachinery Co., Ltd  is one of leader in developing and manufacturing specializes in stainless steel of investment casting.
Stainless Steel Casting Exhaust Manifold For Auto Parts

We manufactured and designed the products according to customers' drawings/specifications or samples. Reverse engineering is also our primary technology and cooperate ways. All of our products have high quality guarantee with 100% inspection and competitive price advantage.
Model NO.OEM casting
Machining Tolerance+/-0.01mm
CertificationISO 9001:2008  AVIC
TechnologyPrecision Casting/Lost Wax Casting/Investment Cast/silia sol casting/gravity casting
Quality ControlProfessional Inspection
Packagingas Per Your Request
Surface RoughnessRa1.6
Brand NameHXT
Mainly MachiningDrilling, Tapping, Milling, Grinding, etc.
Post ProcessHeat Treatment
Delivery Time30 Days After Payment
Transport PackageAccording to Customers′ Requirement

Business covers all areas from concept design and analysis, development, performance then to overhaul support and repair.

1. Superalloy vacuum casting:


Investment casting 

Produce process 

Drawings→ moldmaking → pre-forgig →rough machining or finish machining→surface treatment →product checking→ packing →delivery

Material Available 

IN625, IN713C  IN713LC, IN718 
IN738LC IN939 IN792, M246, M247 Rene100  Fsx414  X40  Hastelloy X Incoloy901  40Ni-60Cr  50Ni-50Cr


2. Stainless steel investment casting and others:


Investment casting 

Produce process 

Drawings→ moldmaking → pre-forgig →rough machining or finish machining→surface treatment →product checking→ packing →delivery

Material Available 

1. Stainless steel investment casting:
304L 316L 309S  310S 410 17-4PH
1.4310 1.4313 1.4401 1.4408
1.4542 1.4550 1.4842 1.4828

2.Five-axis cnc machining 
6061,  7075  2A70 2618

3. Aluminum alloy casting 
A356  A357  C355


Secondary Operations and Treatment of Stainless Steel Casting We Offer

  • High precision machining

  • Polished zinc plating, nickel plating, electroplating, chrome plating

  • Anodizing, phosphating, acid treatment, polishing

  • Broaching, milling, drilling, tapping

  • Surface grinding, sand blasting, powder coating

  • Heat treatment

Our clients

1 Are you a factory or trading company?
We are a factory specialized in manufacturing valves and ftting over 10 years.We have our own stainless steel foundry in Fujian province.
And we have got ISO9001&TS certificate of Manufacturing and processing of valves and fttings.

2 Where are the main markets for your products?
We hope to make business with companies from all over the world. And for now, our valves and fttings have
Been exported to especially in North America, South America, South Asia, Europe and Middle East.

3 Do you have a minimum quantity of the products?
No, we will build business with you with even 1PC. We believe this cooperation will be a long- term relationship for our high quality, competitive price and good after-sale service.

4 Are samples available to be sent with free?
It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.

5 Can you print our Logo on the valves?
Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.

6 what is your payment term?
T/T 30% down payment, balance to be paid before shipment.

7 How can I check your factory situation w hile it's difficult for me to come to China?
We have photos and videos on our website and facebook, It shows every step of the manufacturing.