The Company

Manufacturing Capacity.

TGQ is well-equipped with the latest technology to ensure more than adequate production capacity

Stamping Technology

Complex curved surface. High-strength, smooth and flexible with no scars and no burrs.

Materials used

Code JIS / SAE Hardness Tenacity Elogation
SPHC JIS G 3131 HRB 55-70 > 270 N/mm2 > 29%
SAPH440 JIS G 3113 HRB 75-90 > 440 N/mm2 > 32%
S50C S50C HB 179-235 > 608 N/mm2 > 18%

Manufactured thickness: 0.8mm - 8.0mm

Maximum finished size: 400mm - 600mm

Major equipment

Machines Capacity (Tons) Quantity
Hydraulic press 250 3
Standard press 200 1
Standard press 110 1
Standard press 45 5
Standard press 15 10

Production capacity

Minimum lot size: 100 pcs - 1,000 pcs

Maximum monthly capacity: 30,000 pcs - 100,000 pcs

Welding Technology

Perfect bonding surpassing the strength of steel plates. Flat weld with super-smooth surface and no welding slags.

Major equipment

OTC (Japan) automated CO2 welding robots. 4 pcs.

Production capacity

Minimum lot size: 100 pcs - 1,000 pcs

Maximum monthly capacity: 30,000 pcs - 100,000 pcs

Cutting Technology

Challenging the goal of 6 Sigma and 0 PPM (Zero defect).

Mirror-polished ball joint: Surface roughness < Ra 0.2.

Circularity = +/- 0.01mm.

Precision Development: Tolerances for inner and outer diameters: +/- 0.005mm.

Circularity: 0.01 mm. Concentricity: 0.1mm.

Materials used

Code JIS / SAE Class. Material Hardness Tenacity Elongation
S45C JIS G 4051 Bar Carbon steel HB 167-229 > 569 N/mm2 > 20%
SCM440 JIS G 5043 Bar CrMo steel HRC 30-378 > 981 N/mm2 > 12%
A6082 JIS H 4140 Bar Al-Mg-Si alloy HRB 57-63 > 310 N/mm2 > 10%
FCD400 JIS G 5502 Forged Spheroidal graphite cast iron HRB 57-89 > 400 N/mm2 > 15%

Manufactured thickness: 0.5mm - 8.0mm

Maximum finished size: 400mm - 600mm

Major equipment

Machines Specifications Quantity
Mini CNC lathe Radius of gyration: 400mm 6 sets
Large CNC lathe Radius of gyration: 600mm 10 sets
Automatic lathe Robot arm production line 4 sets
MC milling - Vertical machining centers 1200mm platform 8 sets
Ball joint polishing machines Spherometer: 20 - 40mm 4 sets

Production capacity

Minimum lot size: 100 pcs - 1,000 pcs

Maximum monthly capacity: 10,000 pcs - 100,000 pcs

Annual capacity (semi-finished control arms): 600,000 pcs

Annual capacity (ball studs): 1,000,000 pcs

Rubber Technology

TGQ is the only factory in Taiwan that manufactures rubber bushings in-house to strict standards.

Rubber Bushings: Hydraulic system design. Multiple levels of flexibility. Precise and shock-proof.

Dust-proof cover: Provides 100% protection - anti-dust, anti-fouling and water-proof. Ultra-durable - more than one million times of testing under extreme weather environment with a high temperature of 70˚C and a low temperature of -40˚C.

Materials used

Code JIS / SAE Class. Material Hardness Tenacity Elongation
NBR JIS K 6253 Rubber Nitrile Butadiene 50 - 85 50 - 250 kg/cm2 800 - 100%
NSR JIS K 6253 Rubber Natural + Styrene 50 - 85 30 - 300 kg/cm2 1000 - 100%
CR JIS K 6253 Rubber Chloroprene 50 - 65 50 - 250 kg/cm2 1000 - 100%

Manufactured thickness: 0.5mm - 8.0mm

Maximum finished size: 400mm - 600mm

Major equipment

Machines Capacity Quantity
Rubber injection molding machine 200 tons 6 sets
Vacuum injection molding machine 250 tons 2 sets
Shrinker 25 - 100mm 2 sets
Anti-corrosion coating production line 3 lines

Production capacity

Minimum lot size: 100 pcs - 1,000 pcs

Maximum monthly capacity: 100,000 pcs - 300,000 pcs

Assembly

Automotive products are assembled by experienced staff under strict supervision.

Checklist:

  • Body of control arms are solid and free of defects
  • Torque gap of ball joints work precisely
  • Excellent elastic and shock-proof properties of rubber bushings

Major equipment

6 composite assembly lines for chassis suspension and steering system parts

Contact information

We’d love to hear from you. Get in touch with us directly, or alternatively you can browse our products, place the products you’re interested in to your WishList and fill up our WishList Inquiry Form. We will get back to you within 24 business hours.

International HQ

Taiwan Golden Quality Motor Technology Co., Ltd.

No. 38, Lane 306, Haiwei Rd., Chungho Borough,
Lungching District,
Taichung City 43444, Taiwan

T +886 (0)4-2639-8118

F +886 (0)4-2639-6887