Cixi Guanqi Auto Parts Factory is based in China and lists motorcycle spark plugs on Global Trade Plaza. The company offers a spark plug with model number A7TC, a 12.7 mm reach, 16 mm hex, M10×1.0 thread size, 0.6 mm gap and black insulator. It also lists an iridium spark plug with model number BPR6EIX, a 19 mm reach, 20.8 mm hex, M14×1.25 thread size, white insulator (multiple colour choices) and a built-in resistor. Both products are packed one piece per small colour box, ten pieces per middle colour box, and 200 or 400 pieces per export carton. OEM services are available. Buyers can send an enquiry through Global Trade Plaza.