| Customization: | Available |
|---|---|
| Media: | Oil,Acid,Water and Others |
| Material: | Stainless Steel |
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| Production Details OEM high precision BA finishing manual medical grade ss316 stainless steel ball valve Suitable for semiconductor, lithium battery and biopharmaceutical industry, inert bulk gas distribution, nitrogen for pneumatic application, process vacuum exhaust, dry, oil-free compressed air system, S-type solvent, such as isopropanol, respirable air. Easy torque handle Heavy duty long handle provides sufficient leverage to open or close the valve to prevent the flow of flowing fluid. Full channel design By using the same diameter of valve internal parts and connecting pipe, the fluid flow resistance can be significantly reduced. Eliminate butt weld and reduce contamination. Ultra high pressure cleaning, packaging and testing The final cleaning uses 18 mbdi water and high purity nitrogen from a low temperature source. Each valve is 100% nitrogen tested inside the seat and body seal Pressure rating Vacuum to 300 psi (20 bar Test pressure: 150psi (10bar) Leakage test: 1 × 10scc/sec manual semiconduct precision high purity stainless steel ball valve  |
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| Business Type | OEM& ODM Manufacturer (Custom CNC Machining Services) |
| Standard | JIS, ANSI DIN, ASTM GB |
| Products Range | Petroleum, electric power, automobile, food, chemical engineering, railway, mining, steel, shipbuilding and machinery etc |
| Materials | 1.Stainless Steel: SS201, SS303, SS304, SS316 etc. |
| 2.Carbon Steel: AISI 1045, 9SMnPb28 etc | |
| 3.Brass: C36000 (C26800), C37700 (HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) etc. | |
| 4.Bronze:C51000, C52100, C54400, etc. | |
| 5.Iron:Grey iron and ductile iron | |
| 6.Aluminum:6061, 6063,7075,5052 etc. | |
| Machining | cleaning, turning, milling, drilling, grinding |
| Main equipments | CNC lathe, cnc milling, stamping machine, |
| automatic lathe, grinder, thread rolling machine, tapping | |
| drilling machine, bending machine, etc | |
| Measuring & testing equipments | Coordinate Measuring Machine, Profile Projector, Rockwell Hardness Tester, Vickers Hardness Tester, Roughness Tester, Salt Spray Test Machine, Micrometers, height gauge, etc. |
| Accuracy | Accuracy Of Machining:+/-0.01mm |
| Accuracy Of Grinding:+/-0.01mm | |
| Surface Roughness:Ra0.4 | |
| Parallelism:+/-0.03mm | |
| Verticality:+/-0.03mm | |
| Concentricity:0.03mm | |
| Surface Treatment: | Polishing, Deburring, Chrom Plate, Ni Plated, Zine plated, Silver platinng |
| Clear anodizing, Anodizing black, Carburizing Nitriding, Heat Treatment, etc... | |
| MOQ | 1 Pcs. Depending on detailed orders. Accept order for small batches. |
| DRW Format | DWG, PDF, IGS, STEP, SLDPRT, SLDDRW, PRT, DRW, DXF, X_T, etc... |
| QC System | 100% Inspection before shipment |
| Certificate | ISO9001,SGS Factory Audit |
| Payment Term | 30%T/T+70%T, Western Union, PayPal, L/C |
| Trade Terms | FOB,CIF,L/C |
| Lead time | 30-45 days after confirm the order |
| Sample Lead Time | 15-30 days |
| Transport Package | Full consideration of practical situation: foam/wooden box, anti-rust paper, small box and carton, etc. |
| Our Advantages | Reliable Quality |
| Competitive Price | |
| High precision, high quality, tight tolerance | |
| On-Time Delivery | |
| Continuous Improvement | |
| Defect-Free Products | |
| Customer Satisfaction | |
| Excellent After-Sales Service | |
About Hento Ningbo Hento Metal Products Co., LTD, located in Ningbo City, Zhejiang Province, China, is a professional manufacturer integrated with production and research & development. Products are widely used in industries such as petroleum, electric power, automobile, food, chemical engineering, railway, mining, steel, shipbuilding and machinery etc..
Our main products are silica sol precision casting, forging and precision machining of stainless steel 304, 304 L, 304, 316 L and A182 - F316L; other related materials: zinc alloy, alloy steel, brass, lead-free copper, ductile iron, grey iron, etc.; related technology: precision casting, forging, zinc-aluminum die-casting, punching press, welding, structural section and bar processing etc.
The tolerance of finished products can be controlled within 0.01 mm (0.0004 in); and the roughness can be controlled at Ra0.4; 90% of Products are exported to countries and regions such as the United States and the European Union; Manufacturing equipment: 4-axis CNC machining center; CNC lathe; and related auxiliary equipment; Test equipment: advanced testing methods and equipment such as tensile strength tester, hardness tester, projector and CMM are adopted to ensure production process; Surface treatment: powder spraying, painting, electroplating, electrophoresis and polishing, etc.
| Hento Production Machinery Equipment List | ||||||
| No. | Name | Model | Q'TY | Equipment Manufacturer | Size Spec./ Range of Work | Machine Accuracy |
| 1 | CNC machining center | 850(950*520) | 10 | HANVOS | ¢500*800(D*L) | 0.002 |
| 2 | CNC machining center | V52(750*420) | 2 | HANVOS | ¢400*600(D*L) | 0.002 |
| 3 | CNC machining center | V64(1300*600) | 1 | HANVOS | ¢600*1000(D*L) | 0.002 |
| 4 | CNC lathe | SX-6136P/450 | 9 | ShengXiang | ¢150*400(D*L) | 0.005 |
| 5 | CNC lathe | SX-6150/450 | 2 | ShengXiang | ¢150*400(D*L) | 0.01 |
| 6 | CNC lathe | CJK0640B | 2 | YaoFa | 200*500(D*L) | 0.01 |
| 7 | CNC lathe | D370 | 1 | David Beijing | 300*700(D*L) | 0.005 |
| 8 | Benchtop tapping machine | SWJ-6 | 3 | West Lake | ¢1-¢25 | |
| 9 | Bench boring machine | Z512-2 | 2 | West Lake | ¢1-¢20 | |
| 10 | Laser marking machine | JG300/200 | 1 | HongGuang | 300*200(L*L) | |
Quality Guidelines: Keep Improving Strive for Excellence
Q:Are you trading company or manufacturer?
A:We are Manufacturer, meantime, we have our own import and export trading company.
Q:How long is your delivery time?
A:Usually, 7-10days for sample, then 20-25days for mass production. If the goods need to open mould,then add about 30 days for open mould.
Q:Do you accept small order?
A:Yes, we do.
Q:What extra service you can provide?
A:We can not only machine the parts, we also can do surface finishes, such as anodizing, electronic plating, powder coating,painting ,surface polishing service etc.
We also provide assembly service for the parts if necessory.
Q: Design drawing service
A: Our main business is to undertake drawing processing. For customers who don't know much about drawing, we also provide design and drawing services. You need to provide samples or sketches.
Q. About drawing confidentiality
A: The processed samples and drawings are strictly confidential and will not be disclosed to anyone else.
Q: How do you guarantee your quality of products?
A: Every product is manufactured in a certified workshop. Our professional engineers will follow each step of the processing and provide inspection datas of each size during production. After finishing mass production ,engineer team will provide 100% inspection for each product and provide product inspection report for customer checking. Before delivery, also can provide product sample for checking.
If you have any question, pls feel free to contact us.
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