Use a thickness measuring instrument to measure the thickness of the tungsten layer (the thickness of the tungsten carbide layer is required to be 0.06-0.08)
Use a smoothness meter to measure the surface finish of the corrugated roll (surface finish requirements ≤ Ra0.4)
Use the Leeb hardness tester to measure the hardness (the hardness of the roll surface matrix is required to be above HRC57)
Corrugated Roller,Corrugated Paint Roller,Flute Corrugated Roller,Corrugated Machine Roller LLY PACK(foshan) Co.,Ltd. , https://www.llypack.com
Plastic Air Tube Pneumatic Hose Fitting with CE
Here is the rewritten and improved English version of your content, with added details to make it more natural and professional:
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**Product Specifications**
- **Model No.:** PHF, PHF-G
- **Negative Pressure:** -750 mmHg (Torr)
- **Fluid Type:** Air, Vacuum
- **Color:** Black or customizable based on customer requirements
- **Shape:** Rpm Union
- **Quality Guarantee:** 2 Years
- **Protection Feature:** Sealed Design
- **Manufacturer:** OEM
- **Condition:** Original New
- **Trademark:** Winston
- **Specification:** CE, ROHS
- **Origin:** China, Zhejiang, Wenzhou
- **HS Code:** 8504401990
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**Product Description**
1. Easy to connect and install
2. Suitable for a wide range of applications to meet all your needs
3. Ideal for pneumatic fittings and tube connections
4. Available in various types: Straight, Elbow, Tee, X, Y, etc.
5. Packaging options include plastic bags, small yellow boxes, and yellow solid cartons, or as per customer request
Our factory specializes in manufacturing high-quality pneumatic fittings. As one of the leading manufacturers in China, we offer competitive pricing and excellent quality. Our products are designed to be versatile and reliable, suitable for a wide range of industrial and commercial uses.
The tube fittings come in various tubing and thread sizes, allowing for flexible installation and easy reconfiguration after installation.
**Available Sizes:**
- **Tubing:** Inch, Metric
- **Thread:** NPT, BSPT (R), Metric, Unified (UNF), BSPP (G)
**Key Features:**
- **Fluid Type:** Air, Vacuum
- **Operating Pressure:** 0–10.2 kgf/cm² (0–1.0 MPa)
- **Negative Pressure:** -750 mmHg (Torr)
- **Operating Temperature Range:** -20°C to 60°C
- **Tube Material:** Nylon and PU
**Note:** If you can't find the exact product you're looking for, please don’t hesitate to contact us. We will respond to your inquiry as soon as possible. Thank you for your time and interest!
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**Our Services**
1. **Prompt Response:** All inquiries and questions will be replied within 24 hours.
2. **High-Quality Products:** As a manufacturer, every product is tested and calibrated before delivery.
3. **Friendly Service:** We provide a warm and welcoming service, and your visit is always appreciated.
4. **Fast Delivery:** Standard delivery usually takes 3–7 working days, depending on order quantity.
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**Trade Information**
- **Trade Terms:** FOB, CIF, CFR, EXW, DDP
- **Payment Terms:** T/T, L/C, Western Union, PayPal, Escrow, MoneyGram
- **Payment Conditions:** 30% deposit in advance, 70% balance before shipping
- **Delivery Time:** 3–7 working days after deposit; 2–4 working days for inventory items
- **Packing:** Neutral carton; wooden case for large-sized items
- **Shipping:** By sea, air, or express delivery
We are committed to providing reliable, high-quality products and exceptional service to our global customers. Whether you are a distributor, engineer, or end-user, we are here to support you with tailored solutions and timely delivery.
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