ss high precision pump casting manufacturer

High precision pump casting manufacturer

Quick Details

Application: machinery
Material: Steel
Dimensions: Drawing
Name: SS High precision pump casting manufacturer
Keywords: precision casting
Appplication: machinery
Process: Lost wax investment casting+CNC machined
Heat Treatment: Quench and temper by 2 set mesh belt furnaces
Surface Treatment: Shot blasting+Assembling
Machining Facility: 20 Machining centers+30 NC machines
Inspection: MT/UT/RT/100% visual+100%gage/CMM
Standard: ASTM. AISI. DIN. BS. JIS. NF. AS.
Certification: TS16949/ISO14001

Overview of Factory

Using advanced lost wax investment casting process, equipped with several modern types of energy-saving & environmentally-friendly production lines, including automatic or semi-automatic production lines of key processes: wax making, shell making, pouring, heat treatment.
belt furnace heat treatment production lines.
Annual supply capacity is 20,000 tons.

Our Values

Moving with the Times
Pioneering and Innovation
Harmony and Win-Win
Striving for Excellence


Product Description

MaterialCarbon steel, alloy steel, stainless steel
ProcessLost wax casting + cnc machining
Casting dimension toleranceCT7
Casting surface roughnessRa 12.5um
Casting weight range0.1-90kg
Casting SizeMax linear size: 1200mm, Max diameter size: 600mm
Machining PrecisionPositioning accuracy 0.008mm, Rep. position. accuracy 0.006mm
Machining surface roughnessRa0.8~6.3um
Max Travel Of Spindle1800mmx850mmx700mm
Max Turning Diameter1000mm
Material standardGB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR.......
Surface treatmentKTL(E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling,  black oxide, Painting, Hot galvanizing,Powder coating, Nickel plating
Service availableOEM & ODM
Quality control0 defects,100% inspection before packing
ApplicationTrain & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.

Product Profile

1. Marterial percentagealloy steel:45%

carbon steel:35%

stainless steel:10%


2. Casting weight percentage0.1-5kg:40%



above 40kg:10%

3. Industry percentage

Components for train & railway: 20%

Components for automobile & truck: 35%

Components for construction machinery & forklift: 25%

Components for agricultural machinery: 10%

Other machinery compponents: 10%

4. Globa market shareUnited States:30%


Japan& Korea:15%

Domestic market:15%


5. Production capacityProduction Capacity: 20,000 tons / year

The Current Production Output: 15,000 tons / year

Open Capacity Percentage:25%

Competition advantages

Advantages 1:High Engineering and Technical Capability
  • An industry's senior engineering technical team , with special skills and rich experience in product design, casting ,heat treating and machining fields.
  • Based on customer needs, in the beginning of product development, offer a solution, casting design, by structural component designed to casting parts, optimize the product design, then reduce costs and creating the more value for the customers.
  • Special Techniques Enable us to Be Competent with Those Difficulties at Wax Injection & Shell Making Procedures When Manufacturing the Parts with Inner-Sophisticated-Structures.
  • Use casting simulation analysis system software, try our best to to ensure the success of the one-time trial sample.
Advantages 2: Advanced Inspection Equipment & Strong Quality Assurance Capacity
  • Our testing equipments are not only leading in the industry, and also has a very complete range, they are hardware guarantee to ensure us continue to provide high-quality products for our customers.
  • Carrying out ISO9001 and TS16949 quality management system, full implementation of 5S and Kanban site management, which is software guarantee of the quality.
  • IQC, IPQC and FQC quality management team to control the whole production process, effectively prevent the generation of  unqualified product.
  • Our casting' PPM ≤1000 Machining ' PPM ≤600
  • We sticks to the quality management philosophy that “Starting from the customer needs and ending with their satisfaction, focusing on customer demands and exceeding their expectations”.
Advantages3: Good Customer Service
  • QIANHAO can provide customers with good service, our staff have abundant commercial experience, good language ability, and rich foundry or mechanical background. We are committed to providing customers with accurate, careful and speedy service.
  • Quotation, Quality Complaints and Email Response can usually  be quickly and efficiently feedback within 48 hours.
  • We have carried out an information-based management which is driven by an ERP and PMC system, to ensure on time delivery rate: 95%
Advantages 4: Powerful Deep-processing Ability It is our core competitive ability in the industry.
  • Machining capability as the same as casting, the machining facility is fully independent from the casting foundry and has an independent management team and tailored business model to suit.
  • QIANHAO has completed a transformation and upgraded to a deep-processing manufacturer with expanded production capabilities and is committed to be equipped with other capabilities except casting, we focus on developing terminal products for top-end markets.
  • High technical content in machining, and casting with sheet metal, welding, assembling, QIANHAO has the more competitive advantage, it is the very good choice for you.