Bike Stem Folding Bicycle Adjustable Double Stem Made In China

Our Services: 

One-stop Solution:

From mold design, mold making, machining, fabrication, welding, surface treatment, assembly, packing to shipping.

Quality Guarantee:

We have a professional team to control the quality. Experienced engineers, precision machines, CMM and QC system.

Customer Service:

Every client is served by a specialized sales for timely technical support and after-sales service.

Quality Control:

1. Quality control: the defective products rate is 0.1%. Imported material 100%.

2. Reasonable price. Precision made. Experience & reasonable QC that you can reply on.

3. Each part would be given 100% test and tryout before shipment.

4. Adequate supply capacity. Punctual delivery time.

Company Information:

Tuofa factory providing comprehensive one-stop shop metal parts solutions.from design, drawing, material selection, product cost accounting, production processing and assembly, inspection, delivery, after-sales and other services.
Tuofa is one of the best manufacturers of cnc machining process in mainland China. It's main in CNC machining parts, CNC turning parts, CNC milling parts, auto lathe parts, stamping parts, Sheet metal parts.

We have invested a lot quality and production environments. In 2018, We passed the quality system review of SGS Company and got the first “ISO9001:2015” certificate. . Tuofa has carefully implemented each regulation in management details in accordance with ISO, and fully guaranteed the CNC machining product quality and customer satisfaction.

Q: What kinds of information do you need for quote?

A: Kindly please provide the CNC Machining Parts drawings in PDF, if provide in STEP or IGS will be better.

Q: What shall we do if we don't have CNC Parts drawings?
A: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(length, hight, width), CAD or 3D file will be made for you.

Q: What’s your machining scope?

A: CNC turning parts machining

    CNC milling parts machining

    CNC turning and milling machining

Q: What type of material we can process?
A: Stainless steel : SS201, SS301, SS303, SS304, SS316, etc.
Steel: 4140, 4340, Q235, Q345B, 20#, 45# etc.
Brass: HPb63, HPb62, HPb59, H59, H68, H80, etc.
Copper: C11000, C12000, C12000, C36000 etc.
Aluminum: AL2024, AL6061, Al6063, AL7075, AL5052, etc.
Titanium: TA1, TA2, TB1, TC4, TC18, TI GRADE2, GRADE5.