Finished product inspection is an essential part of product quality. The tightness of the product quality is reflected in the inspection of the appearance, the examination of the whole size, and the inspection of the comprehensive index. 100% qualified rate represents their meticulous quality awareness of the products. Many workshops made up the key industrial system of KEFA Industries, the advanced equipment in the investment machining workshop including HMC (horizontal machining center), VMC (vertical machining center),NC millings, NC Lathes, grinding machines, boring machines, vertical lathes, slotting machines, sawing machines, all kinds of drilling machines, cold welding equipment are also the essential part of this production system.　They are able to produce high quality complex parts to provide customers with qualified products. Advanced equipment and workshop are the basis of machining, however,KEFA Industries clearly aware of the sincerity is the core competitiveness of enterprises. It always follows the beliefs of the priority of quality, inspection, quality awareness of workers,operating procedures, customer requirements and market demand and improves the measurement means, trains measurement technology constantly .The quality control from the first article inspection, small batch until mass production ensures the production yield to meet customer and market demands. Owing to the innovative R&D team, advanced equipment and workshop, there are numerous butterfly valves, ball valves, gate valves, check valves, plug valves and tons of thousands of various types of parts widely used in various fields such as petroleum industry, water conservancy industry, chemical industry, foodstuff, power station, shipbuilding with KEFA logo sent to everywhere of the world each year. The products are all through rigorous fixture design, cutting,tooling and measuring equipment make production and quality system stable .KEFA has ISO, CE, API, ICP and other certifications. The strict quality control system ensures product reliability, stability .The superior performance and design have gained good market effect and great reputation. KEFA industries has long-term stable development plan. Therefore, it has the ability to build cooperative production base in domestic provinces and regions With its good reputation. They develop and produce gray iron, ductile iron, stainless steel, cast steel, copper, aluminum and special alloy parts, co-production of non-standard valves, special equipment and general machinery, etc., has expanded the product range and market share. Its efficient high-quality supply channels are solid foundation for KEFA Industries to take up larger market and broaden the product types.