Type:: Broaching, DRILLING, Etching / Chemical Machining, Laser Machining, Milling, Other Machining Services, Turning, Wire EDM, Rapid Prototyping

Material Capabilities:: Aluminum, Brass, Bronze, Copper, Hardened Metals, Precious Metals, Stainless Steel, Steel Alloys

Micro Machining or Not:: Not Micro Machining

Place of Origin:: Henan, China

Model Number:: Welded parts

Brand Name:: APX

Machining type:: Assembly

Precision:: finishing

Processing material:: 35 CrMo, 42 CrMo, 45# or as required

The maximum diameter:: According to drawings (mm)

The maximum length:: According to drawings (mm)

Tolerance:: 0.02

Surface roughness:: 0.8

Proofing cycle:: 1-3 days

Processing cycle:: 4-7 days

Package:: Apply anti-rust oil and pack

Supply Ability

Supply Ability:: 5000 Set/Sets per Year

Packaging & Delivery

Product Description

Gear rack pinion for automatic sliding gate cnc steering round nylon plastic small helical tooth rack and pinion gear

Technical requirement Accuracy level : DIN6 international 5 level Material :S45C / 20crmnti Tooth type: straight tooth/helical teeth Hardness treatment: high frequency quenching HRC50-55 Production process : four sides grinding after hard toothsurface treatment , tooth surtace grinding

Forging	materials include 35 CrMo, 42 CrMo, 45# or as required
Quenching and tempering	according to the hardness requirements of the drawings
Rough milling	The outer diameter and stage roughing that meet the tolerance size requirements are based on the requirements of the drawings
Stable	decreasing the resistance and hardness of the product
Semi-precision	The outer diameter and stage finishing to meet the tolerance size requirements are based on the requirements of the drawings
Secondary stabilization	decreasing the product's resistance strength and hardness
Finish milling	The outer diameter and stage finishing that meet the tolerance size requirements are based on the requirements of the drawings
Surface quenching	Improve the hardness, wear resistance and fatigue strength of the surface of the workpiece;
Gear grinding	eliminate the deformation after heat treatment and improve the gear accuracy, the gear accuracy after grinding can reach 6 to 3 levels
Correction	Correct the deformation size according to the requirements of the drawing
Packaging	Apply anti-rust oil and package

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Packing & Delivery

FAQ

Q: Are you trading company or manufacturer ? A: We are factory.

Q: How long is your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 45-75 days if the goods are not in stock, it is according to customized.

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 can we guarantee quality? A:Always final Inspection before shipment.

Q: Can I get your price list ? A: Yes, sure. In order to send you our available offered price, please choose the products and let us know the product model and requirement in detail. Q.What services can we provide? A:Accepted Delivery Terms: FOB; Accepted Payment Currency:USD,EUR,CNY; Accepted Payment Type: T/T,L/C; Language Spoken:English,Chinese

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