Our company specializes in various types of automobile, motorcycle use porthole. The products not only supply large automobile, motorcycle manufacturing enterprise in domestic but also enjoy far sales to global market with a high quality occupying the leading status in the same line. In the production arts, crafts and the equipment aspects, our company mainly adopts the world advanced technology craft standard, bringing into advanced PLC computer program control processing pipeline, TOP, TIP, the STL tip, header part welding dibbling machine; QPQ plate bath type soft nitriding equipment and all kinds of other equipments which are used to producing and processing high accuracy, good wear resistant and long life OEM porthole and lockplate.

In the aspect of enterprise management and product quality assurance system, on the software we pushes ISO9002, QS9000 system, and actualize Japan type product quality assurance task system standard, on the hardware using various types of import machine for testing hardness, projector, roundness measuring equipment, contourgraph, real roundness measuring machine, ultrasonic wave meter, cylinder simulation blow-by testing machine and so on.

Strictly hold the pass on the product quality, moreover, we adopt Japan Datong Special Steel Joint-stock Corporation and hot steel parent metal from Japan Hitachi Metal and Japan Mitsubishi Corporation STELLITE (ShiTaili) the cobalt alloy material on the facet of raw material and welding material. The material ingredient stability is extremely good.

Our company believes in "innovation and pursuit essence", paying special attention on the enterprise's quality control. Strictly obey QS9000, IS09002 standard to circulate, and can also develop and manufacture according to the customer requirement. Welcome the general merchants to come to the company to inspect and hold talks.