China Foundry Best Custom Service Paint Sprayed Film Coated SCast Grey Iron Bell Parts

about BOTAI
Qingdao BOTAI Auto Parts Co., Ltd. is a modern industrial manufacturer mainly engaged in the production of parts required for automobiles, trucks, machine tools, trains and other mechanical equipment. We have a variety of casting processes such as iron based coated sand, coated sand, clay sand, resin sand, investment casting, lost-foam casting, negative pressure casting, etc. At the same time, we have a complete modern production line from raw material melting to finished product.



Specification According to customer's drawing or sample.Casting Weight 0.1KG-3TonsCasting Standard ISO ,DIN, AISI, ASTM, BS, JIS, etc. Casting Tolerance CT7-CT8.Surface Roughness Ra0.05-Ra50.Heat Treatment Normalizing, Annealing, Quenching, Tempering, etc.Casting Material High grade ductile iron(QT1050-6)/(QT800-5)/(QT600-5), Grey iron, Stainless steel, Carbon steel.Casting Process Sand CastingIron based coated sandCoated sandClay sandResin sandInvestment CastingLost Foam CastingVacuum process castingSurface Preparation Sand Blasting, Plating, Galvanized, Spray-Paint, Passivating,Polishing,Electrophoresis, ,Machining,etc. Inspection Equipment Test equipment: Spectrum Analyzer, Hexagon CMM, Hardness test equipment, Tension test machine, E-coating testing equipments, metalloscope.Dimension Inspection Coordinate Measuring Machine (CMM),Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge,customized gauge, etc. Product application Our products are widely used in many industries, such as automobile, truck, train, railway, fitness equipment, agricultural machinery, mining machinery, petroleum machinery, engineering machinery, shipbuilding, construction and other power equipment.Sample production cycle30-45 Working days.





**FAQ**
1.Are you a factory or trading company? Do you have an advantage in price?
First of all, Botai is a casting manufacturer. We provide real one-stop service. The products purchased by customers are directly produced by our factory. Therefore, the price of our products has been reduced by 5% to 10% of the trade cost. Our price is absolutely superior.
2.How can you guarantee delivery on time.
Before each new order, each department will hold a meeting to make a strict production plan, implement the supply of raw materials, distribution of production plan and other matters. In addition, the cooperation between us and large companies has also promoted the improvement of our delivery system.
3.How do you guarantee the quality of your products?
First of all, we will carry out quality inspection on the raw materials of the products and ensure that they are qualified. Then we will carry out necessary test and inspection during the production of the products. On the other hand, 70% of the truck castings of China First Auto Work Qingdao branch are produced by Botai, which further proves the quality of our products.
4.How can we quote for you?Please send us enquiry by email, with all the technical drawings you have. Such as material grade, tolerance, machining demands, surface treatment, heat treatment, mechanical property requirements, etc. Our specialized engineer will check and quote for you, we would appreciate the opportunity and will respond in 3-5 working days or less.
5. Which industries do the purchased products apply to?
We are a professional OEM manufacturer. Our products are widely used in forklift, truck, train ,machinery, mining, construction, food and other industries. As long as there is a demand for spare parts, we can process it for production.