Qingdao Liwei environmental protection technology co.,ltd., is one the leading manufacturers in China specializing in producing industrial environmental protection equipment. Our company is an enterprise with integration of researching and developing, designing, producing. After many years’ efforts of developing, Liwei has series of products such as industrial dust collector,fume extractor, laser cutting dust collector, downdraft table for grinding. Our company has and will put constant efforts into revolution of environmental industry.
FAQ
Q:Do you have stock products to sell? A:Sorry,no,we are workingaccording to order.OEM order is OK for us Q:What is your minimum order quantity? A:Usually MOQ is 5 pieces per design,but it is negotiable.Small trial order is acceptable based on price a bit higher. Q:How long can I expect to get the sample? A:About 10 days after receive payments
Q:What certificates can offer? A:CE, ISO
Q:What kind of payment do you accept ? A:T/T, L/C, Alibaba Credit Insurance,etc Q:What is the production lead time for the full order ? A: According to quantity, normally it takes about 15 days for small quantity,about 30days for regular quantity. Q:What is the status of After-sale Services for customers and machines?
A:We provide on-line free technical support for whole life.Also ,if necessay, egineers available to service machinery overseas, but extra charges are needed.
Q:How many years since you have been in this field ?
A:Our company has been in this field for almost 20 years .We have rich experience for manufacuturing and designing the machinery.
Q:How to contact us? A: Wechat/WhatsApp/Mobile:+86 18663981088. ,I will reply you within 24 hours and offer the optimum solution to you.
ABOUT US
FACTORY
ADVANTAGE
1. Unique box-type side baffle, inner wall with slits,can prevent splashing sparks from rebounding. Built-in flame-retardant noise-absorbing fiber. The baffle can be opened according to the workpiece, and the maximum opening angle can be 180°.
2. The proprietary impeller structure ensures high wind pressure, high suction ability, low noise and low energy consumption.Bottom and front both have suction mouth, can control the scattering of dust effectively.
3. Adopt simulating and patent design, calculation based on fluid mechanics. And semi-closed dust suppression structure, and the labyrinth side suction plate can pre-separate big particles of dust. More reasonable inner channel structure,so low wind pressure loss, high efficiency, no escape of dust.
4. Dust purification room is equipped with filter cartridge diversion cover, can preventsparks and separate dust in two stages, reduce impact on filter element, thereby prolong service life of filter element (accumulated use time can be 6000h-8000h).
5. The cabinet's sheets adopthigh-strength galvanized sheets with multi-layer anti-corrosion coating.
6. Scientific ergonomic design, larger knee space, can satisfy sitting and standing of operators. Fixed or mobile designs can meet variety of conditions. Independent detachable table design, can be replaced according to customer’s requirement.
7.Nano flame-retardant filter element, imported material, large filtering area, low wind pressure loss, high flame retardant,high efficiency.
8. One-piece control panel, with two sets of industrial power supplies. Automatic back-blowing dust cleaning system has good cleaning effect. Standard, customized, and explosion-proof models for you to choose.
