1. Product Introduction:
Material: Gray cast iron/Ductile cast iron
Process: Vacuum method molding process
Application: For Oil Pumping Unit and other Petroleum Machinery
Weight range: 1-17tons
Maximum size: 4300*2800*900/1000mm
2. Product Specification:
3. Product advantage:
Equipped with our own 2 blast furnaces, high purity molten iron can ensure product stability. Vacuum method molding process ensures that the product has few stomata, high product compaction (up to 7.1), smooth surface, clear outline, accurate molding, and improves the product production efficiency.
4. Product Display

5. Test Equipments
6.MACHINING EQUIPMENT

7.CASTING EQUIPMENT
8.MELTING EQUIPMENT
9.MOLD PROCESSING EQUIPMENT
10. CERTIFICATES

11. WHY CHOOSE US???
1) Sizes and unit weight are accurate. The highest workmanship assures the accurate size and unit weight.2) superior quality.3) on-time delivery.4) OEM service available.5) competitive price.
12. FAQ
1) Do you have safety and environmental certification?
Our company has a complete three-system certificate, and is also a green foundry enterprise recognized by China Foundry Association.
2) What quality system certificates do you have?
Our company has ISO9001, ISO14001, ISO45001, IATF16949system certificates common to the global automotive industry.
3) What are your main auto parts products?
Our main products include heavy truck chassis parts: integrated beam, saddle bolt seat, leaf spring seat, support seat, balance shaft housing, steering gear housing, engine bracket; engine parts: flywheel, flywheel housing; axle parts: bottom plate, Shoes, wheels, brake hubs, calipers, brackets, differential housings and wheel rims; wind power parts: motor base and lower body; agricultural machinery parts: counterweights; sewing machine parts: sewing machine head and bottom plate;
4) What are the grades of castings you produce?
The castings we produce are gray cast iron and ductile cast iron: gray iron grades: HT150, HT200, HT250, HT280, HT300; ductile iron grades: QT450-10, QT400-18, QT500-7, QT600-3, QT600-6, QT700 -10, QT800-5;
5) What are your advantages?
We have our own pig iron smelting department, which has the advantages of material cost and material guarantee; we have technical cooperation with Japan Foundry Co., Ltd. all the year round, and the material guarantee ability is strong; the products we produce have a complete range of grades, and high grades are our advantages;
6) What are your testing equipments?
Our company has a provincial R&D center and experimental center, Japanese Rigaku X fluorescence, German Spike spectrum, German Wenzel three-coordinate, three-dimensional scanner, hardness tester, tensile testing machine and other professional testing equipment;
7) How long is your production cycle?
At present, the production cycle of domestic customers' blanks is generally seven working days, and the specific delivery time is communicated and negotiated with customers;
8) What logistics can you provide?
Domestic customers generally transport by road, while foreign customers can use sea and railway;
9) Do you have surface treatment capabilities?
We are equipped with professional painting lines and spray booths, which can meet the requirements of various primers and topcoats.
10) Do you have research and development capabilities?
We have a complete technical team and a variety of related software, and have a separate mold workshop, which can independently design and develop various molds.
11) What are your main production processes?
We currently mainly have resin sand, clay sand and V method process.
12) Do you have organic processing capacity?
We have a machining workshop equipped with a variety of large, medium and small CNC gantry machine tools and machining centers, which can match the processing and quality requirements of the company's existing casting products.
13. Company Brief Introduction
Shandong Useen Casting Co., Ltd. was established in 2014, specializing in the research and production of casting. The company is located in Wendeng Industrial Park, Qingzhou City, adjacent to Qilu Petrochemical Corporation. At present, company covers an area of 640 acres, which consists of six business departments: casting department I, casting department II, casting department III, machining department, mould designing and smelting production line, a provincial technology R&D center. A complete closed-loop industrial chain has been formed including smelting high purity pig iron, production of high-end precision castings, deep processing, assembly and production of high-end machine tools. It is a National High-tech Enterprise, China Green Casting Enterprise.
Our company mainly engaged in steel ingot mold, alloy ingot mold, machine tool casting, automobile mold, wind power casting, automotive parts, construction machinery casting and casting pig iron research and development, production and sales.