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Casting Ductile Iron Pump Impeller
Material: Ductile Iron
Manufacturing Technology: Sand Casting, then machined by NC Machine
Test: Balancing test be made for each piece before packing
OEM service is accepted
ISO 9001:2008 certified









Qingdao Singho Industrial Company Co., Ltd. is recognized as a qualified and proven producer and supplier of castings and finished machined parts to a wide range of industries. The materials of the parts include grey iron, ductile iron, carbon steel and stainless steel etc. We use sand casting and investment casting process to cast raw parts then we finish the machining by CNC or NC Machines to achieve reliable and precise finished parts.
Our products include pump parts, valve parts, filter parts, engine parts, oilfield products and float valve parts. Our present parts are used in the following fields: Centrifugal Pump, Filters, Valve and Oil Drilling Machinery etc. We are proud to account some of the worlds leading companies as our customers and partners.
We're dedicated to provideing our customers with quality, integrity, cost-efficencies, and convenience. We welcome all customers in the the region to take advantage of our services and equipment.
Health, safety and environmental issues play a large role at Singho. We strive to employ talented individuals who bring with tem innovation, creative solutions and responsibility to the task at hand.
We use the newest technologies such as 3D Scanning, 3D printing and Reverse Engineering (RE) ect. methods to speed up the sample's developing process. We have our own foundy and machine shops. All steps of manufacturing and quality control are made in our own facility. Based on our machines, equipment, and mainly based on our team, the OTD (On Time Delivery) can be ensured.
NC and CNC equipment is used to manufacture all products. Each part is carefully manufactured to Singho's exacting standards.
Our team is comprised of Engineering, Designing and Manufacturing Professionals, dedicated to creating innovated solutions and advanced technologies for industries.
Quality control, along with strict material specifications and handling assure us of being able to provide our customers with high quality performance mechanical spare parts.
We have CMM Machine, Hydro-test Machine, Tensile Strength Machine, Balancing Test Machine, Spectrometer etc. to control the tight tolerance.
1) Do you have MOQ requirement?
We don't have this requirement for Sample Order. But when the batch order is placed, we may have this requirement based on the product.
2) I don't have drawings, can you quote me a price?
We cannot quote the price without drawings because all the products are quoted and manufactured based on customer's drawings. If you don't have drawings, you can send me a sample, we use 3D Scanning, 3D Printing and Reverse Engineering etc. method to develop the product for you.
3) Do you provide free samples?
Yes, to promote the business, we're willing to provide the samples for free but you need to pay for the shipping cost.
4) This is my first time to import from China, how to ship the cargo to my place?
Usually for samples, we will ship by TNT, UPS, DHL, FedEx etc. For batch orders, we usually ship by sea. If you're in urgent need, we will ship by air freight. We have specialist to handle the shipment.
If you have any other concerns, please don't hesitate to contact me us!
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