Tag Archives: chain drive roller chain China

Har-1005 made in China – replacement parts – chain drive or belt drive for garage door opener China in Yaroslavl Russian Federation Roller Top Modular Conveyor Belts for Carton Transportation Industry with ce certificate top quality low price

Har-1005  made in China - replacement parts - chain drive or belt drive for garage door opener China in Yaroslavl Russian Federation  Roller Top Modular Conveyor Belts for Carton Transportation Industry with ce certificate top quality low price

We – EPG Group the largest Chain and agricultural gearbox manufacturing unit in China with 5 distinct branches. For much more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828

PersonnelOur income people are well skilled to accommodate your requests and talk English for your comfort. Competence Our merchandise are made by contemporary computerized equipment and equipment.a specialised supplier of a entire range of chains, sprockets, gears, equipment racks, V-belts, couplings and reducers, pto shaft, agricultural gearboxes….for industrial chains and sprockets It is our every day problem to source our clients with the ideal product – that indicates best for the required application and for the customers’ specific demands. In some cases it signifies that we actually develop and manufacture extremely special chain sorts for one specific customer. In get to be capable to do so, 3 issues are essential: To begin with: revolutionary merchandise engineering. We are continuously strengthening well-confirmed and proven items in the places of push and conveyance engineering or are hunting for possible innovations. A single illustration for this is the upkeep-totally free chain. Secondly: superb generation engineering. Our creation procedures are also continually enhanced upon. Quite usually powerful, new products are only achievable due to the fact of innovative manufacturing strategies. Thirdly: capable application consulting. Hairise1005 Roller Prime Modular EPT Belts for Carton Transportation Industry 

one Title Har- 1005 Roller Top Modular EPT Belts for Carton Transportation Market
2 Pitch 25.4mm
three Thickness 27.2mm
four Material POM/PP
5 Pin substance Plastic
six StHangZhourd ISO9001:2000
seven Export marketplaces World-wide
8 Location ZheJiang
9 Model Hairise

Merchandise:

 

Deciding on the proper belts for your application

  • Rubber Timing Belts, which can be limitless or open up-ended with a steel or fiberglass cord.
  • Polyurethane Timing Belts designed for carrying food goods. Our Molded Limitless Megapower and Megapower FC belts are created utilizing a dedicated thermoset mould to ensure specific size and thickness.
  • Open-Ended Polyurethane Belts are made from thermoplastic and can be joined unlimited and created to custom made lengths. Mechanical pin splicing is accessible using Megadyne’s Progressive Pin Joint (PPJ) process, guaranteeing rapid installation.
  • Really Endless Polyurethane Flex belts are designed using special generation techniques that allow for thermoplastic extrusion of extended, high-power, limitless belts. These are ideal for conveyors with prolonged center length, and supply the mo EPT positive sort of synchronous motion with dynamic real tracking. These belts are ideal for side-loading and unloading apps.
  • Rubber V-Belts come with a wrapped or raw edge and are accessible in all common cross-sections.
  • Poly-rib serpentine belts are created from polyurethane and rubber, enabling a higher stage of tension and decreased slippage.
  • EPT belts made from TPU, PVC, or fabric.
  • Flat rubber and polyurethane belts available in solid, extruded, knit kind, and woven.

Principal item: 

Mujia EPT Technologies (ZheJiang ) Firm Constrained
group Product classification
1.slat top chains Plastic slat prime chains
Steel table best chains
Multiflex conveyor chains
Flexible chains
two.Modular belts Slab modular belts
Grid modular belts
four.Accesssories of conveyor Plastic comb boards
Sprockets
Rails
Steel chains
Neck guides
EPT rollers
Bolts
Canned tuna components
3.Tarnsmission gear Chain converyor
Chain community converyor
Metal mesh conveyor
Roller conveyor
Belt conveyor
Upgrade conveyor
Screw conveyor

 

 

 

Business Profile:

 Mujia EPT Engineering (ZheJiang ) Business Limited.We are the OEM,engaged in design and style, manufacture and sale of automation equipment, chain scraper conveyors, and so forth. 

     Our company has passed ISO9001 intercontinental top quality system authentication. Researching and establishing new goods constantly. On the foundation of mutual advantage, we will meet your demands with adequate stock, reasonable price and complete service methods.

We provide talor-created provider according to comprehensive software requirements. 

Lower sounds, anti-static cloth

High tensile strength, reduced enlongation

Abrasion resistnt, prolonged services-lifestyle,

A variety of sample profile accessible.

Sidewall, cleats, information strip available.

Highest 4000mm width  
Software

Logistics industry
Paper and print sector
Packaging equipment
Labelling devices
Cardboard sector
Cable and wire industry
Electronics sector
Wooden industry
Tobacco market
Food market
Metal sector

Why decide on Us:

1.We can provide plastic tobacco industrial mat flat table slat top miniature conveyor chain belt parts manufacturers conveyor drawing right after confirm the specification.

2.We supply free samples plastic tobacco industrial mat flat desk slat top miniature conveyor chain belt areas manufacturers for your testing.

three.We have been in plastic tobacco industrial mat flat desk slat top miniature conveyor chain belt parts producers field for 13 years,we are professional.

4.We use meals grade raw material–Dupont Delrin from ZheJiang ,to make the plastic tobacco industrial mat flat table slat prime miniature conveyor chain belt areas manufacturers.

five.Engineer fly to your site for manufacturing facility plHangZhou and installing if needed.

6.We can give distinct te EPT certificate as your requirement,CE,Fda.

FAQ:

1.Q:Where is your manufacturing unit situated? How can I visit there?
A:All our clientele, from property or abroad, are warmly welcomed to visit us, Before you visit our company, we can link by phone ! Our firm is located in ZheJiang , China, in close proximity to the ZheJiang Xihu (West Lake) Dis.ao Global Airport. 

2.I never know what belt I currently use. Can you aid me identify my belt?
Our on-line belt identifier can aid you narrow down the series and fashion of your present belt. If you need far more particular info on plastic conveyor chain belt elements companies, speak to me freely for plastic tobacco industrial mat flat desk slat leading miniature conveyor chain belt areas manufacturers.

three.What can you do If the products had been broken?
(1.)If items have been broken when you bought from me,I would replace them freely for potato chips manufacturing line substitute components.
(2.)If the goods have been broken when you utilised,We could offer 5 year high quality guarantee for plastic conveyor chain belt areas makers beneath widespread working surroundings.

4.Does EPT give PDF information of goods?
Indeed, in our download centre you can find PDF data files for a large quantity of our items bakery products.
If you can not find what you are looking for ,deliver me your reque EPT by e mail.

Welcome to Get in touch with:

Our goods cover selection need of computerized generation business. we can manufacture in accordance to your demands,Sincerely hope your contact.
 

 

The use of unique gear manufacturer’s (OEM) portion figures or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our company and the outlined substitution areas contained herein are not sponsored, approved, or produced by the OEM.

Har-1005  made in China - replacement parts - chain drive or belt drive for garage door opener China in Yaroslavl Russian Federation  Roller Top Modular Conveyor Belts for Carton Transportation Industry with ce certificate top quality low price

Har-1005  made in China - replacement parts - chain drive or belt drive for garage door opener China in Yaroslavl Russian Federation  Roller Top Modular Conveyor Belts for Carton Transportation Industry with ce certificate top quality low price

Har-1005  made in China - replacement parts - chain drive or belt drive for garage door opener China in Yaroslavl Russian Federation  Roller Top Modular Conveyor Belts for Carton Transportation Industry with ce certificate top quality low price

Har-1005  made in China - replacement parts - chain drive or belt drive for garage door opener China in Yaroslavl Russian Federation  Roller Top Modular Conveyor Belts for Carton Transportation Industry with ce certificate top quality low price

ISO China in Panipat India 9001 Approved Drive Chain Short Pitch Precision Roller Chains with ce certificate top quality low price

ISO  China  in Panipat India  9001 Approved Drive Chain Short Pitch Precision Roller Chains with ce certificate top quality low price

We – EPG Group the bigge EPT Chain and agricultural gearbox factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

ISO 9001 Approved Drive Chain

Why Choose Us ?
1. HangZhou Xihu (We EPT Lake) Dis.hua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in china and have 6 subsidiaries abroad;
2. We covering a production area of 200,100 square meters, have more than 1,800 sets of advanced equipment and over 3,100 highly skilled employees, the annual production capacity has exceeded 20,000,000 meters;
3. We specialized in producing all kinds of standard chains and special chains, such as A or B series chains, roller chains, drive chains, conveyor chains, hoisting chains, agricultural chains,stainless steel chains, sprockets, gears, motorcycle chains and so on;
4. We have obtained ISO9001, ISO14001, ISO16969, AAA , API SGS certificates.
5.Our partners among world top enterprises, such as JOHNDEERE, EPT HOLLAND,  , HONDA, KUBOTA, YANMAR, etc. 

1) Our drive chains are as following items: 
1. Short pitch precision roller chains(A series)
2. Short pitch precision roller chains(B series)
3. Heavy duty series roller chains
4. Cottered type short pitch precision roller chains(A series)
5. Heavy duty series cottered type roller chains
6. EPT roller chains
7. Corrosion resistant/Zinc-plated chains
8. Corrosion resistant/Nickel-plated chains
9. Corrosion resistant/Dacromet-plated chains
10. Oil field chains
11. Anti-sidebow chains for pushing window
12. Side bow chains
13. Side bow chains with attachments
14. Heavy duty cranked-link transmission chains
15. Hy-Vo Silent chains
16. Silent chains
17. Self-tooth-forming chains(P.I.V. chains)
18. EPT chains
19. O-Ring motorcycle chains
20. O-Ring chains
21. Engine mechanism chains(Timing chains)
22. Self-lubrication roller chains
23. Chain couplings
24. Coupling chains
25. Bushing chains
26. Double pitch transmission chain
27. Double pitch transmission chain with attachments

2) Product

3) Certificates

4) Packaging

HangZhou Xihu (We EPT Lake) Dis.hua Chain Group Co., Ltd was founded in 1 9 9 1, and now it has five wholly owned subsidiaries, one in ZheJiang province, EPT four in HangZhou, ZHangZhoug province, it is a professional manufacturer of chains, sprockets, tooth gears and various power transmission products.
 
The group has XIHU (WE EPT LAKE) DIS.HUA, ZIQIANG brands, is focused on producing all variety of standard roller chains and special chains, such as conveyor chain, stainless steel chain, agricultural chain. With Xihu (We EPT Lake) Dis.hua brand registered in more than 70 countries like America, Europe, Japan, it is building long term cooperation with these world top enterprises, such as JOHNDEERE, EPT HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR.  
 
There is a technical center of province level, Xihu (We EPT Lake) Dis.hua academician working station, experiment station for Xihu (We EPT Lake) Dis.hua po EPT doctors, and national hundreds of program set up in Xihu (We EPT Lake) Dis.hua group. With these platforms and strong technical ability, the more than hundreds of Engineers and technicians have developed all variety of special high precise and high strength products, conducted mold programs for key components in the car and national industry revitalizing program. 
 
Great attention has been paid on environmental protection and energy saving. The product well displays environmental protection and energy saving. In the year of 2 0 0 0, Xihu (We EPT Lake) Dis.hua took the lead in gaining I S O 1 4 0 0 1 environment management certificate and thereafter passed the inspection of clean production and recycling economy, winning the title of “ZHangZhoug Green Enterprise”.
 
“We are always serving our customers with our be EPT products.” 

We look forward to receiving your enquires soon.
 

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

ISO  China  in Panipat India  9001 Approved Drive Chain Short Pitch Precision Roller Chains with ce certificate top quality low price

ISO  China  in Panipat India  9001 Approved Drive Chain Short Pitch Precision Roller Chains with ce certificate top quality low price

ISO  China  in Panipat India  9001 Approved Drive Chain Short Pitch Precision Roller Chains with ce certificate top quality low price

Drop China roller chain guides China in Palembang Indonesia Forged Drive Chain with SGS Approved with ce certificate top quality low price

Drop  China roller chain guides China in Palembang Indonesia  Forged Drive Chain with SGS Approved with ce certificate top quality low price

Drop  China roller chain guides China in Palembang Indonesia  Forged Drive Chain with SGS Approved with ce certificate top quality low price

Drop  China roller chain guides China in Palembang Indonesia  Forged Drive Chain with SGS Approved with ce certificate top quality low price

Drop  China roller chain guides China in Palembang Indonesia  Forged Drive Chain with SGS Approved with ce certificate top quality low price

Cottered China drive chain bike in Tampico Mexico Type Short Pitch Precision Roller Chains with ce certificate top quality low price

Cottered  China drive chain bike	 in Tampico Mexico  Type Short Pitch Precision Roller Chains  with ce certificate top quality low price

We – EPG Group the greatest Chain and agricultural gearbox manufacturing unit in China with 5 diverse branches. For more information: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828

Ever-Electricity Team CO., LTD. IS Professional IN Producing ALL Types OF MECHANICAL TRANSMISSION AND HYDRAULIC TRANSMISSION LIKE: PLANETARY GEARBOXES, WORM REDUCERS, IN-LINE HELICAL Equipment Pace REDUCERS, PARALLEL SHAFT HELICAL Equipment REDUCERS, HELICAL BEVEL REDUCERS, HELICAL WORM Equipment REDUCERS, AGRICULTURAL GEARBOXES, TRACTOR GEARBOXES, Auto GEARBOXES, PTO Generate SHAFTS, Special REDUCER & Relevant Gear Parts AND OTHER Associated Goods, SPROCKETS, HYDRAULIC Technique, VACCUM PUMPS, FLUID COUPLING, Equipment RACKS, CHAINS, TIMING PULLEYS, UDL Speed VARIATORS, V PULLEYS, HYDRAULIC CYLINDER, Gear PUMPS, SCREW AIR COMPRESSORS, SHAFT COLLARS Lower BACKLASH WORM REDUCERS AND pto shaft, agricultural gearboxes SO ON. EPG EPG has been efficiently qualified by ISO9002 High quality Administration Technique, ISO9001 Quality Administration System, API certification, ISO/TS16949:2002 and ISO10012 measurement administration system. is a leading provider of large good quality, value-successful energy transmission parts. As our item traces proceed to increase to meet our customer’s demands, our commitment to personalised client support and on-time shipping and delivery stays 2nd to none. EPG electricity transmission goods are designed to supply both dependable functionality and price-performance. Each product is utility-analyzed and engineered to meet up with stringent expectations for uniformity in dimension, warmth therapy, tensile strength and other critical qualities. As a value-efficient different created exclusively for common-responsibility use, EPG’s increasing line of goods are accessible in all often ordered sizes and technical specs, like ball bearings, mounted models, roller chain, seals, gauges, sheaves and more. We commenced our company from 1995 and now we are the one particular of the leader producer of energy transmission products. It focuses primarily on Keyless Locking Gadgets, Timing Belt Pulleys, Roller Chains, Bearing, Jaw Couplings, Gears and EPT components.

These products are made in conformity with the Worldwide StHangZhourd and the stHangZhourds adopted in industrialized nations (DIN ANSI BS JIS) with up to data tools, advanced technological innovation and best administration method for quality handle. It features a staff with rich knowledge in this market, concentrating on worldwide marketplace. So the goods are of very good quality with aggressive prices.
Our purpose : Offering very first-class goods and service to our customers and business companions.

 

The use of original gear manufacturer’s (OEM) portion numbers or emblems , e.g. CASE® and John Deere® are for reference reasons only and for indicating product use and compatibility. Our business and the listed substitute areas contained herein are not sponsored, accredited, or made by the OEM.

Cottered  China drive chain bike	 in Tampico Mexico  Type Short Pitch Precision Roller Chains  with ce certificate top quality low price

Steel China 60 ton chain hoist China in London United Kingdom Agricultural Drive Roller Chain with Ca550-F19, Ca550c6e & Ca550-F4 with ce certificate top quality low price

Steel  China 60 ton chain hoist China in London United Kingdom  Agricultural Drive Roller Chain with Ca550-F19, Ca550c6e & Ca550-F4 with ce certificate top quality low price

We – EPG Group the biggest Chain and agricultural gearbox factory in China with five different branches. For much more information: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828

If you are intrigued in any of our items or would like to talk about a potential get, please feel cost-free to get in touch with us. Roller Obtaining gathered precious experience in cooperating with international clients, a specialised supplier of a complete selection of chains, sprockets, gears, gear racks, V-belts, couplings and reducers, pto shaft, agricultural gearboxes….Chain ANSI Regular • British Normal • Hefty-Duty • Extreme-Duty • Tremendous Hefty Series • Cottered or Riveted • Multiple Strand • Stainless Metal • Nickel Plated • Dacroclad™ • Prolonged Pitch (Which includes Huge Roller) • 81X, 81XH, 81XHH • Hollow Pin • Agricultural (CA550, CA620, and many others.) • Citrus Chain SEDIS chains, each common and non-regular, are manufactured of: ○ Higher quality steels: dimensions and tailored chemical composition for the various chain parts ○ The most effective producing procedures: • Special approach for the production of bushes improving the chain wear resistance (SEDIS know-how) • Plates developed by multi-stage processing tools guaranteeing a standard pitch (SEDIS technology) ○ Sufficient mechanical and warmth remedies of chain areas: • Shot peening • Area ending • Case hardening, carbonitriding, quenching, tempering … • DELTA®treatment • Freezing treatment • Corrosion security coatings (GEOMET, zinc, nickel plating, …) ISO 606 StHangZhourd Agricultural Roller Chain and EPT Chain are fabricated, with alloy steel and stainless steel variety according to your need
 
1, Chain types: Roller Chain, conveyor chain, transmission chain, motorcycle roller chain, silent chains, oil pump chains, weld metal drag chains, plastic chains and so forth
2, Major supplies: It is 40Mn. 40Cr, 45Mn alloy steel, SUS304, and POM Plastic for plates, ten#, twenty#, 20CrMnMo, 30CrMnTi for pins and rollers
3, Warmth therapy: Carburizing, Austemper Stressing, nitro-caburizing harden and so on
four, Surface: Shot peening, black, blue or first
five, Deal way: Plastic bag+ carton box+ plywood circumstance
one

2 our workshop

3 Te EPT Equipments

 
We are a major manufacturer of mechanical transmission spare components, as properly as a number of several years one particular of trustworthy and reputable vendors for European, America, Iran market etc. 
 

S type steel agricultural chains
Chain No. Pitch Roller diameter Width between inner plates Width between outer plates Depth of chain plates Pin diameter Pin length Plate thickness Ultimate tensile strength Weight per meter
p d1(Max) b1(min) b3(min) h2(Max) d2(Max) b4(Max) T(Max) Qo(min) Q
mm mm mm mm mm mm mm mm Kn Kg/m
S32 29.21 eleven.forty three 15.88 twenty.57 thirteen.five four.forty seven 26.seven 1.eight eight .86
S32-H 29.21 eleven.43 15.88 twenty.57 13.five four.47 26.7 two 17.five .88
S32V 29.21 eleven.forty three fifteen.88   13.five 5.08 29.seven two.1 25 .ninety six
S42 34.93 14.27 19.05 25.65 19.eight 7.01 34.3 2.8 26.seven .ninety six
S42-H 34.ninety three fourteen.27 19.05 twenty five.65 19.eight 7.01 34.three   41  
S45 41.four fifteen.24 22.23 28.96 17.3 5.74 38.one two.8 seventeen.eight 1.six
S45-H 41.4 15.24 22.23 28.ninety six seventeen.three 5.seventy four 38.1   32  
S52 38.1 15.24 22.23 28.96 17.3 5.seventy four 38.one 2.eight 17.8 one.sixty eight
S52-H 38.1 15.24 22.23 28.96 seventeen.three five.seventy four 38.one   32  
S55 41.four 17.78 22.23 28.96 seventeen.three five.74 38.one 2.eight seventeen.eight one.8
S55-H forty one.four seventeen.78 22.23 28.ninety six seventeen.3 5.74 38.1   32 2.twenty five
S55V 41.4 seventeen.seventy eight 22.23 35.3 20.7 8.27 39.4 two.nine forty five 2.22
S55R 41.4 seventeen.seventy eight 22.23 34.5 21.2 five.72 37.five two.six forty five two.forty nine
S55RH 41.four seventeen.seventy eight 22.23 41.four 22.four eight.nine 46.four 4 84.5 two.74
S62 forty one.ninety one 19.05 twenty five.4 32 seventeen.three five.seventy four forty.6 6.two 26.seven 1.87
S62-H 41.ninety one 19.05 twenty five.4 32 seventeen.three 5.74 40.six   32  
S77 58.34 18.26 22.23 31.five 26.two eight.92 43.two 4 44.five two.sixty six
S77-H fifty eight.34 18.26 22.23 31.five 26.two eight.ninety two forty three.2   eighty  
S88 sixty six.27 22.86 28.58 37.eighty five 26.two 8.ninety two 50.eight 4 forty four.five 3.twenty five
S88-H sixty six.27 22.86 28.fifty eight 37.eighty five 26.two 8.92 50.8   eighty  
S38 38 sixteen 21.8   21 9 43 3 55 2
LV40 40 12 22   17.5 6 forty one 3 31.four one.fifty three
P41.three 41.3 15.88 22.23 35.3 20.7 8.27 39.four 3 fifty two.forty five
P40.six forty.six fifteen.88 twenty 35.forty five twenty.7 8.27 39.4 three 35 one.55
40SH twelve.seven seven.95 seven.84   twelve three.96 19.nine 2.03 22.four .eighty two
50SH fifteen.875 ten.16 9.4   15.09 5.08 23.four two.42 30.4 1.25
60SH 19.05 eleven.ninety one twelve.fifty seven 25.54 18 5.94 31.6 3.25 forty four.1 one.87
80SH 25.4 fifteen.88 fifteen.seventy five   24 7.92 37.7 four 88.2 three.one
100SH 31.75 19.05 eighteen.9   thirty 9.fifty three forty six.9 4.8 116.6 four.fifty two
120SH 38.one 22.23 twenty five.22   35.seven 11.one 57.five 5.6 158.two 6.6
630SK 19.05 fourteen.28 nine.53 17.15 18.1 seven.eleven 28 three.six 42 2.eighteen
630H 19.05 11.91 9.53   18.one 5.ninety four 27.8 3.25 forty two two.16
C40, C08A-one 12.7 7.95 7.eighty five   12 three.96 sixteen.six one.5 fourteen.1 .seventy eight
C50, C10A-1 fifteen.875 ten.16 9.four   15.09 five.08 20.7 2 22.2 1.27
C60, C12A-1 19.05 eleven.ninety one twelve.fifty seven   18 five.ninety four twenty five.nine two.42 31.eight 1.86
C80, C16A-one twenty five.four fifteen.88 fifteen.seventy five   24 seven.ninety two 32.seven three.25 56.seven three.03
C100, C20A-one 31.75 19.05 eighteen.9   thirty nine.53 forty.four 4 88.five four.fifty one
C120, C24A-1 38.one 22.23 twenty five.22   36.2 11.one 50.3 4.eight 127 six.63
                     
C550 41.4 sixteen.87 19.81 26.sixteen 19.05 seven.19 38.2 two.7 39.8 one.ninety four
C550-H forty one.four 16.87 19.81 26.sixteen 19.05 7.19 39 3 39.8 2.24
C620 forty two.01 17.91 24.51 31.seventy two 19.05 7.19 forty two.2 three.15 39.one 2.35
C620-H 42.01 seventeen.91 24.51 31.seventy two 19.05 seven.19 forty two.two   57.eight  

At current, For South American, European, and Asian industry, our exceptional goods are fabricated in accordance to your requirement and our top quality fulfills ISO, ASME, DIN stHangZhourd.
 
I hope we can do enterprise with each other, and seem ahead to hearing from you before long

The use of original tools manufacturer’s (OEM) component numbers or emblems , e.g. CASE® and John Deere® are for reference functions only and for indicating item use and compatibility. Our firm and the outlined substitute areas contained herein are not sponsored, authorized, or manufactured by the OEM.

Steel  China 60 ton chain hoist China in London United Kingdom  Agricultural Drive Roller Chain with Ca550-F19, Ca550c6e & Ca550-F4 with ce certificate top quality low price