China Customized Investment Casting Stainless Steel Centrifugal Pump Closed Impeller

Customized Investment Casting Stainless Steel centrifugal Pump Closed impeller.

Closed impeller is a kind of centrifugal impeller with disk, blade and cover, which is widely used in fixed centrifugal compressor. This kind of impeller is good for gas flow and has high efficiency, but the stress of wheel cover is large and the circumferential velocity is limited, which is generally less than or equal to 320nsi.

Product NameCustomized Investment Casting Stainless Steel centrifugal Pump Closed impeller.Material304/316/CF8/CF8MDesignAccording to customer's drawing or sample.Surface TreatmentPolish/Pickling Other ProductsAccording to the different requirements of customers can be customized for various of pipe fittings, valves and bearings.ProcessInvestment casting, lost wax casting, silica sol casting, water glass casting, die casting.StandardAISI, ANSI, ASTM, JIS, GB, ISO, DIN.CertificateTS16949,SGS, ISO, or as your requirement to do test by the third party.MachiningTapping, milling, grinding, drilling, cnc machining.

Advantage Of The Stainless Steel1.The inner wall is smooth to avoid the occurrence of impurity condensation.
2.Stainless steel can work safely at - 270 ~ 400 ºC for a long time and has stable performance.
3.Its tensile strength is more than 530n / m³, 2-10 times higher than that of ordinary materials.
4.Stainless steel has a thin and dense oxide film, which prevents the further oxidation reaction.
5.Excellent wear resistance.
Quality Control1.Checking the details before the production line operated
2.Have full inspection and routing inspection during mass production---In process quality control(IPQC)
3.Checking the goods after they are finished---- Final quality control(FQC)
4.Checking the goods after they are finished-----Outgoing quality control(OQC)

Hebei Junya Precision Machinery Co. Ltd is a high-tech enterprise combine designing, tooling developing, casting, machining, surface treatment, inspection, sales and service all together. Founded in 2017, located in Huanghua, Hebei. Junya now covers an area of more than 5000 square meters.
With a massive research & development environment, Junya utilized market-leading technology and introduced various of advanced equipment to ensure the stringent quality in production. Under a powerful management team, the company has growing to the group with more than 100 employees. Product offerings range from Stainless Steel Pipe Fitting, Quick Joint, Ball Valve, Check Valve, to Marine Hardware and Auto Parts. The material are 304, 304L, 316, 316L, SF8M, WCB, 1.4408, etc.
FAQ
Q1: How long is your delivery time?
A:Delivery time depends on the total quantity of order. Normally, sample can be delivered within 15 days.Q2: Do you provide samples? Is it free or extra?
A:Yes, we could offer sample for free, and we can pay for the model as well, but the clients has to pay for the shipping cost.Q3: What is the MOQ of your products?
A:It depends on the category of the order.Q4: Where is your factory?
A:Our factory located in Hebei province, close to Tianjin seaport.Q5: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery,We have professional testing equipment, if customers need, we can also provide test reports.Q6: How do you make our business long-term and good relationship?
A: We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.