Contact Us

Ningbo Qianhao Metal Product Co.,Ltd

Add: No.2086 Ningheng South Road, Hengxi Town, Yinzhou, Ningbo, Zhejiang, 315131, China

Contacts: Roger Jiang

Mobile: +86-13906686835

Tel: +86-574-88065888 88063688

Fax: +86-574-88471818 

Website: /


Service Hotline
Steel Casting for Other Machinery

Steel Casting for Other Machinery

In general we can make any intricate lost wax investment steel castings for various industries, we are a high quality precision steel casting company.

Product Details

Product Pictures

链轮2 chain wheel副本.png

chain wheel

链轮chain wheel副本.png

chain wheel

量具主架caliper casting副本.png

caliper casting

炉具 component of furnace.png

component of furnace

螺盖screw cap副本.png

screw cap



锚钩2 Grapnel副本.png


锚钩3 Grapnel副本.png




锚头anchor head副本.png

anchor head

农场围栏管接头pipe fittings of fence 副本.png

pipe fittings of fence

汽缸配件(中间耳轴支架)middle trunnion bracket of cylinder副本.png

middle trunnion bracket 

of cylinder

千斤顶支撑脚jack leg foot 副本.png

jack leg foot



锁托lock bracket副本.png

lock bracket



旋塞阀plug valve.png

plug valve

叶轮2 impeller.png




油缸oil cylinder副本.png

oil cylinder

油缸缸盖hydraulic cylinder head副本.png

hydraulic cylinder head

油缸零件2 component of oil cylinder副本.png

component of oil cylinder

油缸零件component of oil cylinder副本.png

component of oil cylinder

支撑座Bolster Mount副本.png

Bolster Mount

支架2 bracket.png


支架2 bracket副本.png


支架bracket (2).png






直角支架riser angle bracket.png

riser angle bracket

制动扭力块key-torsion bar副本.png

key-torsion bar

轴承座2 bear seat副本.png

bear seat

轴承座2 bearing seat.png

bearing seat

轴承座bearing seat.png

bearing seat

轴承座bearing seat副本.png

bearing seat

铸钢夹子inner arm副本.png

inner arm

撞钟头head of bell副本.png

head of bell



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, Reppositionaccuracy 0.006mm
Machining surface roughnessRa0.8~6.3um
Max Travel Of Spindle1900mmx850mmx700mm
Max Turning Diameter830mm
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.
KeywordsInvestment casting, steel casting, precision casting

Company Profile

Specializing in the manufacturing of lost wax investment castings and finished products in carbon steel and alloy steel, our company is a world class manufacturer and supplier of investment castings in China. It consists of 2 major facilities, both steel casting foundry and CNC machining factory which enable us to supply both precision castings and finished products with an annual production capacity of over 20,000 tons, and the products are mainly exported to Europe, America, Japan and other destinations around the world.

Our foundry is equipped with several modern types of energy-saving; environmentally-friendly production lines including a fully automated wax and shell making process flow line, as well as two mesh belt furnace heat treatment production lines. The machining factory is located in Longxing headquarters and is fully equipped with complete and advanced CNC machining equipment including 20 vertical and horizontal machining centers and more than 30 NC machines, the machining facility is fully independent from the casting foundry. In addition to the casting, forging and machining, it also has the facility to machine various  profiles.

Key Casting and Machining Equipment

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