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auto rubber epdm v-ribbed belt 7pk2330 cummins 3090365

ribbed belt the number of pk that can be produced is 3-36pk, and the length is 495-2875. The material can be made of NR, CR, and EPDM. The NR warranty is 40,000-50,000 kilometers. The CR warranty is 60,000-80,000 kilometers, and the EPDM warranty is up to 100,000 kilometers.
  • 7pk2330

  • Boshuo


PK poly v ribbed belt both v belt and flat belt two point.
PK poly v ribbed belt of soft and tebaclous features of flat belts but also had compact and high efficent merits of v belt .



1.Top fabric

Protect the lining tensile member.

2.Buffer Rubber

Support and protect the adhesive force of the tensile member.

3.Tensile Member

Critical material to pass the dynamic force and endure high shock load.

4.Bottom Rubber

Maintain the bottom shape of the rubber and improveits side compression ability and wearability.

Type Pitch
length rang(inch) length rang(mm)


22——120 559—3048
PJ 2.34
4 13——120 330—3048
PL 4.7


20——160 1270-4064
PM 9.4
17 100——160 2540—4046

Our Advantage

-- We are a factory, so the price is cheap

-- Samples are free

-- The production adopts new technology and has a longer life

-- We will reply to your inquiry within 1 hour

-- We can provide the best-selling sizes and models in the local market

-- Complete models, fast delivery



-- Excellent flexibility and high transmission efficiency

-- Power transmission belt with multiple longitudinal ribs.

-- Torque is transmitted through the contact of the side of the belt rib and the groove of the pulley. 

-- Compared with V-belts, it has a larger contact surface area.

-- High grade engineered rubber,longer service life.

-- Temperature range from -50℃ to +120℃

-- Oil, heat,ozone and abrasion resistant



Q1:Can i order a small quantity of samples?

---- Yes. We can offer you samples at the bulk prices and send them by DHL, TNT. EMS, FEDEX or others according to your requirements.

Q2: How could i know whether the belt fits for my machine?

---- You can tell me which product you are interested in, and i will give you its main sizes. You can also send me drawings or samples, and then we will put them into production at your requests.

Q3: I want to find a supplier for my new products. Can you help me?

---- Yes. Kindly offer me your drawings or samples for analysis.

Q4: How long does it take to make a new product?

---- Usually 10-15 days for drawings and 7 days for samples.

Q5: Can we stencil (or print ) our logo or company name on the belt or package?

---- Yes. Please inform us your logo or design before mass production.

Q6: What is your payment term?

---- T/T 30% deposit and T/T 70% balance before shipment.

Q7: What is your quotation?

---- We will give you FOB price. But EXW, CIF and CNF can also be given according to your demands.

manufacturing technique


company profile

HEBEI BOSHUO AUTO TECH CO.,LTD established in 2014, is specialized in design, research, prodiction and sale of v belt, raw edge v belt, poly v belt, industrial timing belt, auto timing belt etc.