High precision micro small rack and pinion gear

 Our spur and helical gear racks are welcomed by many customers for its stable high quality and competitive price.

The producing character of JH gear racks.

1. Gear rack length: the longest is 4000mm without joint. It can be jointed to any length.

2. Material: steel C45, stainless steel, high strength steel, copper, aluminium, nylon, plastic, POM etc;

3. Module: 0.3-8 (pitch from 0.942-25.12mm, DP 3.175-85);

4. Surface: zinc (galvanized), black, chromium plating, nickel plating, quenching and tempering etc.

5. Quality: stable and high: accumulated tolerance 0.1mm per 1000mm for normal quality;

 Accumulated tolerance 0.02mm per 1000mm for 4 sides ground.

Prices for above quality are very competitive for us.

6. Heat treatment: teeth can be hardened to HRC 43-50.

The quality character of JH gear racks:

1. Stable transmission and low noise;

2. Effectively avoid normal tolerance based on high precision;

3. The surfaces can be ground to grade 7 quality, and teeth can be ground to grade 6 quality;

4. The mounting holes can be made as request;

5. The price is competitive even the quality is high.

1. Delivery time: 15-25 days for small order;

                             30-45 days for big order. (Never delayed till now)

                             Can be discussed for more urgent order.

2. Response time:  usually in 1 hour and in 12 hours even in our holidays.

3. Process feedback:  Photos or vedios will be sent for 2-3 times to inform you the                                                producing situation.

4. Test report: The test report can be offered as request.

5. Payment terms: T/T, L/C, D/P, D/A, O/A, M/T, D/D etc.

6. Trade terms: FOB, CFR, CIF, FCA, CPT, CIP, DDU, DDP etc.

Q: Manufacturer?

A: Yes. Since 2004 only focus on producing high quality gears and racks.

Q: Response time?

A: Reply very soon, and reply in 12 hours at any time.

Our technicians are always together with salesmen, so your any questions can be replied very soon. 

Q: Price?

A: Drawings are more appriated for quotation. Or, please inform us your request, we will make drawings for your check.

Q: Delivery time?

A: 15-25 days for small order (<200 pcs),  30-45 days for large order.

Orders never be delayed, the products will be sent on time as agreement. 

Q: Quality?

A: Middle and high quality is more competitive.

Q: Payment terms?

A: T/T for less than US$20,000 order, and L/C, D/P, D/A, O/A, M/T, D/D etc. for large orders.

Q: Trade terms?

A: FOB, CFR, CIF, FCA, CPT, CIP, DDU, DDP etc. are all accepted.