Application: Special industries machines
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Gear Shaping
Toothed Portion Shape: Involute or Square Teeth
Material: 45#Steel, 20CrMnTi, 40Cr, 20CrNiMo, 20MnCr5,GCr15SiMn,etc.
- Main Parameters
Internal Gear Ring
Products can be customized.
45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel, Nylon, Bakelite, Copper, Aluminums, etc.
The main process is gear shaping.
Carburizing and quenching, High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials.
Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipment.
DIN, ASTM, GB, JIS, BS
Used in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers, etc.
According to customer's request
Q1: What information will be highly appreciated for a quotation?
A: It will be preferred if you can offer us the drawings, heat treatment and surface treatment requirements, required quantity, quoted currency (USD or CNY), or samples.
Q2: Are you a trading company or factory?
A: Vanhon is a trading and factory located in Qingdao, Shandong.
Q3: What is your terms of payment?
A: T/T 50% in advance, and 50% before shipment. We'll show you the photos of the products and packages before you pay the balance.
Q4: Do you test all your goods before delivery?
A: Yes, Vanhon has adopted a strict quality management system and all the items will be inspected according to the inspection instruction with good inspection records.
Q5: How does your company ensure the quality of the raw material?
A: The steels are purchased from our domestic well-known steel mills. After receiving the raw material, the steel will be inspected by spectrograph imported from Germany. Besides, the furnace number of steel will be well-managed in our ERP system to ensure the traceability of our products.
Q6: How do you ensure the high quality of products?
A: With integral manufacturing processes, a strict quality control system and imported machines, we can manufacture high quality products.