Product Description
COMPANY INTRODUCTION
HangZhou Worth Engineering Technology Co., Ltd. founded in 2001 , Company is located in the Chinese ancient city — HangZhou. Our company has been engaged in producing custom made engineering accessories, OEM/ODM spare parts and industrial components for many years, including CHINAMFG parts and investment casting spare parts, forging parts, sheet metal stamping spare parts, machined parts and plastic parts, which are widely used in petrochemical, automobile, chemical, environmental protection , machinery, construction, agriculture, aerospace, marine hardware and other industries.
GRAY IRON/DUCTILE IRON/ CARBON STEEL/ ALLOY STEEL/ALUMINUM SAND CASTING
Sand casting accessories and cnc machining part for engine, refrigerator and air conditioner, fan, compressor, pump, flange, washer, coupling, gearbox case, shaft, valve and strainer, tractor, automotive, motor rotor, electronic case, computer, water treatment equipment. Weight of products range from 0.5kgs to 10tons. The usually used materials are ductile iron, gray iron, high chrome iron, many kinds of steel, brass, copper, aluminum and wear resistant material, etc.
Process: sand casting+cnc machining+deburrs
Tolerance: +/-0.005mm
Surface: deburrs,degrease,chamfer
Service available: OEM & ODM
Quality control: 0 defects,100% inspection before packing
Delivery time: 30 days after confirm the drawing
Packing: Inner:bubble poly bag; Outer:5 layers ctn box or poly wooden box/pallet
Logistics service: sea,air,express,EXW,FOB,CIF,DDU,DDP
Warranty: 100% refund or replacement for NOK pcs
Our Services
1, R&D service 2, Drawing design service
3, Samples service 4, Bulk production service
5, Inspection service 6, Packing&shipping service
Packaging & Shipping
1.Packing:
Inside:bubble bag
Outside:carton case or poly wooden case
2.Shipping:
Small batch by courier, large batch by sea or air
Certifications
1. ISO9001-2008
2. SGS
3. Material Certificate
4. CIQ…
Company Capabilities:
(1).CNC machining parts
(2).The fabrication
(3).The mechanical assemble
(4).The Surface treatment
Plating :3+Cr,environmental,anti-corrosion maximum 480 hours salt spray test
Coating:powder coating,electrcial coating,maximum 480 hours salt spray test
Painting:environmental EXPOSY painting,cross-cutting test
Polish:satin polish,mirror polish,electrical polish, maximum 1200 grid
Dacromet:evironmental,anti-corrosion,maximum 560 hours salt spary test
Anodization:tumble,shot blast,sand blast…..,various color,maximum 480 hours salt spray test
Nylok:tight-locking,environmental,5 million times
Heat Treatment:adjust the mechanical properties,temper,normalization,quench……
(5).The Variousl Material
stainless steel:SS304,SS304L,SS316,SS316L,SS430,SS201……
aluminium:7075,6061,6063,5082,5051,2014…….
brass:H62,H58,H59……
steel:C20,C45,C60,C35……
steel alloy:25CrMo,42CrMo,25Cr,40Cr,Q345,11SMn30……
iron cast:QT600,QT250,HT450,HT150……
titanium alloy:GR2,GR5,GR7,GR9……
tungsten alloy:WuNiFe alloy,Carbide Wolfram……
the blanks:stamping parts,forging parts,die casting parts,profile,extrusion……
the plastic:PP,PE,POM,Acrylic,ABS,Delrin……
COMPANY EQUIPMENTS
TESTING FAXIHU (WEST LAKE) DIS.TIES
THE PACKAGE AND SHIPMENT
CUSTOMERS
FAQ
Q1. How to customize products?
A2: Attach your drawings with details (material, surface treatment, quantity and special requirements etc).
Q2: Can you make the parts based on the sample?
A3: Yes, we could provide a rough cost and will measure and design the drawing according your sample.
Q3: Can my design be safe after sending it to you?
A5: We can CHINAMFG the NDA before you send it.
Q4. How long will it take to get the quotation?
A6: We will give you the quotation within 24 hours (Considering the time difference).
Q5. How does the company control the quality?
A7: Inspection product with professional equipment , like CMM, height gauge, caliper & micrometer, Ultrasonic fault detector, Hardness tester, Spectrum analyzer, impact testing machine, quadratic equipment .
Type: | Clay Dry Sand |
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Casting Method: | Thermal Gravity Casting |
Sand Core Type: | Clay Sand Core |
Application: | Machinery Parts |
Machining: | CNC Machining |
Material: | Steel |
Customization: |
Available
| Customized Request |
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Common Problems with Gearboxes and How to Troubleshoot Them
Gearboxes can encounter various issues over time. Here are some common problems and troubleshooting steps:
- Noise and Vibration: Excessive noise or vibration may indicate misalignment, worn gears, or insufficient lubrication. Check alignment, inspect gears for wear, and ensure proper lubrication.
- Overheating: Overheating can be caused by high friction, inadequate lubrication, or overloading. Verify lubrication levels, reduce loads, and ensure proper ventilation.
- Leakage: Oil leaks may result from worn seals or gaskets. Inspect and replace damaged seals, and ensure proper sealing.
- Reduced Performance: Decreased performance could be due to worn gears, damaged bearings, or misalignment. Inspect components, replace damaged parts, and realign as needed.
- Gear Wear and Tooth Damage: Wear on gear teeth can result from excessive loads or poor lubrication. Replace worn gears and ensure proper lubrication.
- Shaft Misalignment: Shaft misalignment can lead to increased wear and noise. Realign shafts using precision measurement tools.
- Lubrication Issues: Inadequate or contaminated lubrication can cause premature wear. Regularly check and replace lubricant, and use the correct type for your gearbox.
- Bearing Failure: Bearing failure may result from overload, misalignment, or inadequate lubrication. Replace worn bearings and address underlying issues.
- Seal Damage: Damaged seals can lead to leaks and contamination. Replace seals and ensure proper installation.
- Gearbox Lockup: Gearbox lockup may occur due to foreign objects or damaged components. Disassemble and inspect the gearbox, removing any obstructions and replacing damaged parts.
Regular maintenance, proper lubrication, and timely troubleshooting are key to addressing gearbox problems and ensuring smooth operation.
editor by CX 2023-12-08