| Customization: | Available |
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| Material: | Stainless Steel |
| Type: | Cheese Head |
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The Knob screw (or Knob bolt in some cases) refers to a type of screw or fastener that has a knob-like head designed for manual operation, allowing the user to tighten or loosen it by hand without needing additional tools like a wrench or screwdriver. These screws typically have a knurled (textured) surface on the knob, providing better grip and easier rotation.
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Name
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plastic thumb screws
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Material
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Stainless Steel 304;Steel;Brass
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Size
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M4-M5
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Surface
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Plain
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OEM
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Available
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Knurled Surface: The knob part of the screw often has a knurled pattern (raised and textured) that provides a better grip for the fingers when turning the screw. This is particularly useful when a tool-free operation is required.
Manual Operation: Unlike traditional screws that need a tool (like a screwdriver or wrench), knob screws are designed to be operated by hand, making them ideal for applications that require frequent adjustment or quick installation/removal.
Head Shape: The knob part typically has a round or cylindrical shape, and it may be flat or slightly raised, providing a surface that can be easily turned by hand.
Types: A knob screw can have various threads, such as machine threads or wood threads, depending on the application. It can be used with nuts or directly in threaded holes.
1.Q: Who Are We?
A: We are factory with ISO 9001,IATF 16949 quality certification system in place, We produce all our products in-house with SGS Rosh Reach certificated materials,so you can get better quality control and competitve price offering than others on the market.
We provide high-quality metal processing for international and domestic big brand manufacturers such as electrical appliances,electrical appliances and new energy vehicles etc
2.Q: What kind of service can you provide?
A: Our company (WANDA-AN Precision) can provide OEM sheet metal stamping and fabrication, CNC milling and turning,stamping die design and manufacturing service.
3.Q: What's kinds of information you need for a quote?
A: In order to quote for you earlier, please provide us the following information together with your inquiry.
a. Detailed drawings (STEP, CAD, SOLID Works, PROE, DXF and PDF)
b. Material requirement (SUS, SPCC, SECC, SGCC, Copper, AL, etc.)
c. Surface treatment (powder coating, sand blasting, planting, polishing, oxidization, brushing, etc.)
d. Quantity (per order/ per month/ annual)
e. Any special demands or requirements, such as packing, labels, delivery, etc.
4.Q: What if I don't have the required drawings or docuemnt information above?
A: Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Thickness, Length, Height, Width), CAD or 3D file will be made for you if placed order.
5.Q: What makes you different from others?
A:
a. We are an ISO 9001 and IATF 16949 certified manufacturer,Under these quality control system guideline as well as Our experienced technical personnel and skilled production operators,we can provide better quality products than others.
b.Fishish product quality inspection or Preshiment Inspection (PSI) reports available upon request.
c.Our quick manufacturing time and on-time delivery For Normal orders, we will promise to produce within 3 to 4 weeks.
d.24*7 customer service available,We will submit the quotation in 24 hours if getting detailed information during working days.As a factory and manufactuer, we have all the technicians to provide fastest response to all your technical inquiry.
6.Q: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with photos or videos which show the machining progress.We can provide production sample for testing approval before or during the mass products
7.Q: Can I have a trial order or samples only for several pieces?
A: As the product is customized and need to be produced, we will charge sample cost, ,we will refund the sample cost after you placed mass orders.
8.Q: Why there is tooling cost?
A: It's mold cost. Indispensable production process. Only need to pay for first order, and we will bear maintenance cost of mold damage.
9.Q: What is your terms of payment?
A: Payment<=1000USD, 100% in advance.
Payment>=1000USD, 40% T/T in advance, balance before shipment.
10.Q: What's your after-sale service?
A: If there is quality problem, please provide photos or test report, we will replace defective goods or return funds immediately
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