Gray Iron and Ductile Iron Sand Casting and Machining Housing
Specifications:
Accuracy: According to the dimension tolerance of machining of customer's requirement.
Surface roughness: Ra0.8-3.2
Weight: Ranging from 0.01kg-4ton
Surface treatment: Polishing, anti-rust painting, chrome-plated, hot-galvanized, powder-coating, sandblasting, zinc-plated etc.
Just feel free to send us the drawings with material, dimension, weight, quantity. And then we will reply to you within one day and the quotation will be passed on your requirements ASAP.
Inspection:
Inspection in-house and third party
All the products are strictly inspected by operator and skilled QC with record put down.
Universal inspection tools: Hardness tester, height ruler etc.
Production Procedure:
DrawingsMould developingRaw castingSandblasting----Rough machining or finish machiningSurface treatmentInspectionPackingDelivery strictly
Our Advantages:
Seven years of experience in manufacturing and exporting
OEM and custom-made service
All kinds of castings can be manufactured according to the drawings, samples or specific industry standard
Strong engineering team makes high quatliy
The coordinated service(casting, machining and surface treatment) make lower price if possible
Advanced-level equipments
Full material testing process and quatliy control system
Quality assurance and delivery on time
Two foundries and one machining factory make big order possible
| Item | Description | Material | Technical Process |
| 1 | Ductile iron castings | ASTM A 536-Gr.60-40-18, 65-45-12 | Green-sand moulding |
| DIN-GGG40, GGG50, GGG60, GGG70 | Resin-sand moulding |
| JIS-FCD40, FCD50, FCD60, FCD70 | Lost foam cast |
| BS-Gr370-17,Gr420-12, Gr500-7 | Shell-core cast |
| NF-FGS370-12, FGS400-12, FGS500-7 | Electric-furnace smelting |
| 2 | Grey iron castings | ASTM A48-No.20,25,30,35,40,45 | Green-sand moulding |
| ASTM A126-Class A, Class B, Class C | Resin-sand moulding |
| DIN-GG10, GG15, GG20, GG25, GG30 | Lost foam cast |
| JIS-FC10, FC15, FC20, FC25, FC30, FC35 | Shell-core cast |
| BS-Grade 150, 180, 220, 260, 300, 350 | Electric-furnace smelting |
| NF-FGL150, FGL200, FGL250, FGL300 |
|
| 3 | Carbon steel castings | ASTM A216-Cr. WCB. Cr. WCA, Gr. WCC | Soluble glass sand moulding |
| ASTM-415-205, 450-240, 485-275, 80-40 | Resin-sand moulding |
| DIN-GS-C25, GS-38, GS-45, GS-52 | Lost wax casting |
| JIS-SC410, SC450, SC480,SCC5 | Lost foam cast |
| NF-GE230, GE280, GE320, GE370 | Shell-core cast |
| Electric –furnace smelting |
| 4 | Stainless steel castings | ASTM-CF-8M,CF-8, CA-15, CA-40,316, | Soluble glass sand moulding |
| DIN-G-X6 CrNi18 G-X7Cr13 | Resin-sand moulding |
| JIS-SCS13, SCS1, SCS 2, SCS 14A | Lost wax casting |
| BS-304 C15, 410C21, 420C29, 316 | Lost foam cast |
| NF-Z6CND18.12M, Z6CN18.10M,Z12C13 | Shell-core cast |
| Electric –furnace smelting |
| 5 | Alloy steel castings | DIN-GS-40Mn5, GS-20Mn5, GS-37MnSi5 | Soluble glass sand moulding |
| JIS-SCMn3, SCW480, SCSiMn2,SCCrM3 | Resin-sand moulding |
| ASTM-LCC | Lost wax casting |
| UNS-J02505, J13048 | Lost foam cast |
| NF-G20M6, G35CrMo4 | Shell-core cast |
| Electric –furnace smelting |
We-Baoding Xinlongtongda company is a professional manufacturer for sand casting, investment
Casting stainless steel, forging, die-casting accessory, micro casting accessory, metal casting accessory, plastic machine parts, CNC machining and other various mechanical accessories and relative equipments.
Manily products include investment casting stainless steel, sand casting iron/steel, die casting aluminum part, lost wax casting, forging auto parts, stamping machinery part.
Our products included shaft, gear, gear shaft, worm gear, welding shaft seat, hub, bracket, non-standard nut, lashing strap, webbing sling, hydraulic jack, hand tools and so on
We have the advanced equipments for foundry, 66 sets of metal cutting machineries, 35 sets CNC, and 2 sets of machining centers.
We gained quality certificate ISO9001, CE, SGS certificates, and have full sets of inspection instruments. With high quality and reasonable prices, all of our products sell well in the overseas market.
Please feel free to contact us for more details if you're interested.
