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Double Sided Timing Belt

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   1. The pitch&tooth type of double sided timing belt is same as synchronousbelt.

                             2. There are two kinds of double sidedtiming belt:
DAtype: Arrangement symmetrical ( see sectiona)
DB type: Arrangement overlapping ( see section b)

                              Note: we can produce symmetrical (DA) & overlapping (DB) two kinds doublesided timing belt,
forparticular specification, we can also make according to clients' drawing orsample.


pitch code high
mm in
D-MXL 1.53 0.06
 D-XL 3.05 0.12
 D-L 4.58 0.18
 D-H 5.95 0.234
 D-XH 15.49 0.61
 D-XXH 22.11 0.87
 D-T2.5 2 0.08
 D-T5 3.40 0.134
 D-T10 7.0 0.275
 D-T20 13.0 0.512
 HTD.DA-8M 8.17 0


                             Noticeof keeping and installing.

                            1.Don't crimp when carrying, otherwise the tension element will buckle allowed minbend
diameter.(See table1)
2.Don't put belt long in abnormal state. ( See table1)
3.Please put the belt in dry place and avoid the scorching of thesun.
4.Please shorten central distance and loosen tension pulley when installing. Don'tforce the beltin.
5.Teeth with wheel should be 90?angle to belt runningdirection.
6. The parallel rate of driving gear and passive gear should be about tangent =1/1000.
Inaccurateness  will influence its life ofuse.
7. Ifbelt of driving gear deviates, please adjust it and wheel'spressure.
8. With it drives, central distance changes and belt loosen. Please checkwhether belt loosen or not and
adjustthe axle.
9. Timing belt should be installed as different type and width ofbelt.
10.Tensionpulley should be installed on side of transmission belt.


type pitch type D(mm)
T type synchronous belt MXL,T2.5 15
XL,T5 15
AT5,L,T10 20
AT10,H 40
XH,T20 70
XXH,20M 100
Arc tooth synchronous beltf S2M,S3M,3M,RP2M,RP3M 15
S4.5M,S5M,5M,RP5M 25
S8M,8M,RP8M 40
S14M,14M,RP14M 80


pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Eight reasons to choose us:


1. Perfect service system and after-sale protection.
2. Quality problems will be solved within 24hours.
3. One-to-one customer service tracking processing.
4. Companies carry out the ERP management, improve enterprise fast response.
5. Quality assurance, one year warranty.
6. Supporting professional matched other equipments.
7. The company has more than one product testing units, the implementation of ISO9001: 2015.
8. Unique development and design capabilities to meet the needs of special-purpose equipment manufacturing.


Five Core strengths:


1. The first domestic independent R & D manufacturer and 22 years of professional manufacturing.
2. Casting exquisite, beautiful, practical and durable.
3. Complete specifications, cost-effective and spot supply.
4. Independent research and development, special specifications can be customized.
5. Selected materials, high-tech treatment, up to the international standard test.

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port


Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.