Automatic Door Gear Rack M4

• Application：Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
• Hardness：Hardened Tooth Surface
• Gear Position：Internal Gear
• Manufacturing Method：Cut Gear
• Toothed Portion Shape：Double Helical Gear
• Material：Steel

=== Base Info ===

• Model NO.：m4
• Type：Circular Gear
• Transport Package：Non-Fumigation
• Specification：m2 z100
• Trademark：YC
• Origin：China
• HS Code：8483900090
• Production Capacity：20000 PC,Month

=== Description ===
Model numberM1-M12MaterialBrass, C45 steel,Stainless steel,Copper,POM,Aluminum,Alloy and so onSurface treatmentZinc plated, Nickel plated, Passivation, Oxidation, Anodization, 
Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating and Electrophoresis, etcStandardISO, DIN, ANSI, JIS, BS and Non-standard.PrecisionDIN6,DIN7,DIN8,DIN9.Teeth treatmentHardened,Milled or GroundTolerance0.001mm-0.01mm-0.1mmFinish shot/sand blast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated
 
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FAQ

  Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,