Wenzhou Zhenghui Lamps and Lanterns Co., Ltd., the predecessor of Zhejiang Zhenghui Lighting Co., Ltd., was established in Wenzhou, China in 1993. Through over one decade of unremitting efforts, our company has rapidly developed into one of the market leaders in the field of engineering lighting and the largest manufacturing base of engineering lighting equipment in China, specialized in the professional research, development, design, production and sale of engineering lamps. Our company covers more than 20,000 square meters, with 600 staff members, including 100 middle and high-class technicians. Our company mainly produces four series & hundreds of kinds of lighting products, including portable explosion-proof lighting, portable professional lighting, fixed explosion-proof lighting and fixed professional lighting. The products are applied in oilfields, petrochemical industry, metallurgy, steel, mines, fire-fighting, gas, railway, electric ...[More] public security, army, flood fighting, diving salvage and disaster relief industries. Our products have been recognized and appreciated by our customers. In 2007, our company became one of the top suppliers for a great number of large groups in China, such as Sinopec and CNPC. Continuously absorbing world advanced science & technology, materials and production & testing equipment, our company has passed Det Norske Veritas (DNV) Certification, ISO9001:2008 Management System certification, CCC Certification and China Quality Certification Center (CQC) Certification, and has got access to hundreds of utility patents and design patents. Our company has established a strong cooperative relationship with Osram, Yamaha and many other international famous industries, vigorously absorbing a large number of international advanced technology and materials and effectively ensuring that our products advance constantly toward the direction of high quality, excellent performance and energy saving.