- Visión General
- Product Description
- Other Similar Products
- Company Profile
- Workshop
- Quality Control
- Warehouse & Packing
- FAQ
Información Básica.
Reino Unido, JIS, ANSI, BS
Descripción de Producto
High Pressure presision Steel Valve Fittings spare parts for Petrochemical Industry
ball valve body and valve ends fittings
Material : ASTM A105
Surface : Phosphating+polishing
Size : 1/2-4"
1) High Pressure Valve Forged Fittings
3) High Purity Valve Forged Fittings
4) Metal Forgings
NINGBO HENTO METAL PRODUCTS CO., LTD. is a professional manufacturer that integrates production, research and development;
Established HENTO INTERNATIONAL trading company in 2016; Located in Ningbo, Zhejiang Province, China.
The product is widely applied in mechanical industries such as healthcare,
petroleum, electricity, automobiles, food, chemicals, railways, mines, steel, shipbuilding, etc.
Main products and material involved
Our main products include stainless steel 304, 304L, 316, 316L, A182-F316L full silica sol precision casting, forging, and precision machining;
Other materials include: zinc aluminum alloy, alloy steel, brass, lead-free copper, ductile iron, gray iron, etc; The processes include
precision casting, forging, zinc aluminum die-casting, stamping, welding, full processing of profiles and bars, etc.
Production tolerance
The production tolerance of products can be controlled within 0.01mm (0.0004in); The roughness can be controlled at Ra0.4.
90% of the product is exported to the United States and the European Union countries.
Manufacturing equipment
4-axis and 5-axis CNC machining centers; CNC lathes, etc; And related auxiliary equipment.
Testing equipments
Advanced testing methods and equipment such as tensile strength testing machines, hardness testers, projectors, and coordinate measurement are used to ensure the production process.
Surface treatment
Powder spraying, painting, electroplating, electrophoresis, polishing, etc.
Honorary certificate: ISO9001:2015 certified.
| Production Details | |
| Business Type | OEM& ODM Manufacturer (Custom CNC Machining Services) |
| Standard | JIS, ANSI |
| 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 | |
| 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) | |
Manufacturing Base
We provide fast turnaround times and competitive pricing without compromising quality.
Our machines are equipped with multi-axis capabilities, allowing us to provide complex machining processes such as milling, turning, drilling, and grinding.
4-axis and 5-axis CNC machining centers; CNC lathes, etc; And related auxiliary equipment;
Our company is ISO 9001:2015 Certified, which in itself is a testimony of our commitment towards providing world class quality products & services using a system approach to quality management.We regularly calibrate all our process control & quality inspection instruments & equipments as per the international standard to ensure that the valves, castings and others are manufactured and delivered while maintaining a consistent quality. The core of our quality policy is to achieve maximum possible output characterized by no repeats & no rejections at the least possible cost.
In other words, our product range should have:
Zero Complaints
Zero Breakdown
Zero Accidents
Zero Losses
Warehouse & Packing 
Safe warehouse and packing will protect each product on the way to the destination .
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.