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Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why Choose Us
Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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custom high quality hat
Using PVC for Plumbing Applications
Using PVC for Plumbing Applications

10/9/2020, · Both ,PVC, and CPVC use the same sizing chart, which isn’t compatible with copper tubing. Copper tubing for most of the 20th and early 21st century was the go-to for plumbing lines. Because of the different sizing styles, you cannot use ,PVC, or CPVC in a copper tubing line, which is where CPVC CTS comes in. CPVC CTS is CPVC in Copper Tube Size .

The Pros and Cons of PVC Backed Carpet Tiles
The Pros and Cons of PVC Backed Carpet Tiles

Together, these properties made ,PVC, a ,good, choice for flooring manufacturers looking to provide their carpet with a tough backing material - and to this day, many manufacturers still use ,PVC, as their backing of choice. 2) Low Cost for Manufacturers. An extra benefit of ,PVC, - one particularly appealing to manufacturers - is its low price point.

Working Life of Safety Helmets - RSEA
Working Life of Safety Helmets - RSEA

All UniSafe ,helmet, shells are made from premium impact resistant ABS plastic or polycarbonate. In compliance with the standards objectives, specifying ,safety helmets, is dependent on hazards involved. AS/NZS 1801:1997 classifies ,safety helmets, into three types: UniSafe Saftey ,helmets,: Type 1- General industrial ,safety helmets,.

What is a Dielectric Constant of Plastic Materials ...
What is a Dielectric Constant of Plastic Materials ...

In polar polymers (PMMA, ,PVC,, Nylon, PC etc.), dipoles are created due to imbalance in the distribution of electrons. These dipoles tend to align in the presence of electric field. Hence, this creates dipole polarization of the material making these materials only moderately ,good, as insulators.

Safety Helmets of Plastic Manufacturers and Safety Helmets ...
Safety Helmets of Plastic Manufacturers and Safety Helmets ...

Category : Safety ,Helmets, of Plastic Airframe ballistic ,helmet, sets new standards in protection, comfort, and modularity. Complete AirFrame ,helmet, weighs less than complete ACH 2002 ,helmet, while providing more coverage area.

Plastic welding compatibility chart|PP/PC/ABS/PE/PS/Nylon ...
Plastic welding compatibility chart|PP/PC/ABS/PE/PS/Nylon ...

The plastic welding compatibility chart shows which material can be welded, like ,PP,,PC,ABS,PE,PS,Nylon,POM,,PVC,, etc.. info@kaer-welder.com (0086)631 5690112 HOME

Plastic-venting-producers -seek-code-update -for-safety
Plastic-venting-producers -seek-code-update -for-safety

15/10/2018, · Some installers use plumbing pipe and fittings to vent high-efficiency gas appliances, which can lead to system failures, carbon monoxide poisoning. Makers of ,PP, and ,PVC, pipes specifically for ...

Best Welding Helmet Reviews (2020): Protect Your EYES
Best Welding Helmet Reviews (2020): Protect Your EYES

26/10/2020, · Best welding ,helmet, under $100. Yeah, I know finding a reliable welder ,helmet, at this price is a daunting task. But rather than investing your valuable bucks on the fancy hood which is ,good, for nothing, you can try any of this welding ,helmet, which gives you maximum safety at a reasonable price.. Solar Powered ,Helmet

PVC AND FIRE - Envorinex
PVC AND FIRE - Envorinex

PVC, AND FIRE FLAMMABILITY Once a material has been ignited, the associated hazard will be related directly to its flammability. One of the most reliable quantitative small-scale flammability tests is the Limiting Oxygen Index test, which measures the

A Look at the Difference Between PVC Edged Vinyl Wrapped ...
A Look at the Difference Between PVC Edged Vinyl Wrapped ...

A look at the difference between ,PVC, edged, vinyl wrapped and painted doors for kitchens, bedrooms, offices and bathrooms. Cabinet doors are key to the look and feel of kitchens, bedrooms and offices. They are the first thing that the eye is drawn to so need to look ,good,, be durable, hard-wearing and resilient to everyday wear and tear.

The Pros and Cons of PVC Backed Carpet Tiles
The Pros and Cons of PVC Backed Carpet Tiles

Together, these properties made ,PVC, a ,good, choice for flooring manufacturers looking to provide their carpet with a tough backing material - and to this day, many manufacturers still use ,PVC, as their backing of choice. 2) Low Cost for Manufacturers. An extra benefit of ,PVC, - one particularly appealing to manufacturers - is its low price point.

How to Identify Different Types of Plastic - Owlcation ...
How to Identify Different Types of Plastic - Owlcation ...

23/4/2020, · 3. ,Polyvinyl Chloride, (,PVC,) ,PVC, is the world's third-most widely produced synthetic plastic polymer, after polyethylene and polypropylene. The rigid form of ,PVC, is used in construction for pipe and in profile applications such as doors and windows. It is also used in making bottles, non-food packaging, and cards (such as bank or membership ...

Comparison between ABS and PP - China Top Lockers
Comparison between ABS and PP - China Top Lockers

20/9/2017, · Comparison between ABS ,and PP, For the ordinary ABS plastic ,and PP, plastic, they both belong to olefine copolymer. Meanwhile, ABS has better comprehensive properties than ,PP, plastic, which can be verified easily by checking the prices of ABS plastic ,and PP, plastic. The price of ABS plastic per ton is much higher than that of the ,PP, per ton.

Polyvinyl Chloride PVC: Properties Benefits & Applications
Polyvinyl Chloride PVC: Properties Benefits & Applications

Polyvinyl Chloride, (,PVC,) is one of the most widely used polymers in the world. Due to its versatile nature, ,PVC, is used extensively across a broad range of industrial, technical and everyday applications including widespread use in building, transport, packaging, electrical/electronic and healthcare applications.

PVC plastic's environmental impact - Green Living Tips
PVC plastic's environmental impact - Green Living Tips

Identifying ,PVC,? Examine any plastic item you have around the house. If you see a ‘3’ or ‘V’ stamped into the plastic itself, it’s ,PVC,. The 3 may also appear within a recycling symbol: ,PVC, aka Vinyl – look for the 3. I used to always think that the recycling symbol was a ,good, …