Beijing Zhengdejin Environmental Technology Group Co., Ltd.

Zhengzhou Zheng Valve Machinery Co., Ltd. was registered and established in the Shangjie Branch of Zhengzhou Municipal Administration for Industry and Commerce on June 8, 2015. The company's business scope includes research and development, production and sales: flow and pressure regulating valves, large-diameter high-lift ball valves, welded ball valves, butterfly valves, semi-ball valves, gate valves, knife gate valves, hoist gates, flap valves, exhaust valves, cone valves, check valves, expansion joints, global valves, filters, flanges and pipe fittings, valve maintenance, installation and technical consultation, etc.

Zhenghang Instrument Equipment Co., Ltd. supplies constant temperature and humidity test machines, LED special hot and cold shock test chambers, and is a professional hot and cold shock test chamber manufacturer. It provides free on-site installation training, free maintenance within one year, and lifetime service. Fast after-sales service response within three hours in Dongguan, Shenzhen, Guangzhou, Huizhou and other places

Dongguan Zhenghang Instrument is a supplier of reliability environmental testing equipment, high and low temperature testing machines, Dongguan constant temperature and humidity test chambers, constant temperature and humidity chambers, dust-resistant test chambers, high and low temperature and humidity test chambers, temperature shock test chambers, small constant temperature and humidity test chambers, desktop constant temperature and humidity chambers, large constant temperature and humidity test chambers and other instruments. Yuelie welcomes new and old customers to visit our company to inspect and purchase equipment!

Dongguan Zhenghang Instruments products: small high and low temperature test chambers, walk-in high and low temperature test chambers, high temperature and high humidity test chambers, programmable constant temperature and humidity test chamber manufacturers, providing free on-site installation training, free maintenance within one year, and lifetime service. Quick after-sales service response within three hours in Dongguan, Shenzhen, Guangzhou, Huizhou and other places.

Dongguan Zhenghang Instruments specializes in the production, research and development, and sales of xenon lamp aging test chambers, salt spray test chambers, constant temperature and humidity chambers, and xenon lamp weather aging test chambers. Zhenghang's xenon lamp aging test chambers are reasonably priced, cost-effective, and sold directly from the manufacturer. We deliver to your door nationwide for installation! Quote: 13829253132

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Fuxin Zhenghe Machinery Co., Ltd. has invested heavily in solid waste treatment research and development, solid waste treatment upgrades, solid waste treatment equipment, and hazardous waste treatment solutions with its technological advantages. 139-0418-9602 Manager Fu

Henan Zhenghong Real Estate Co., Ltd. was established in July 1997. Adhering to the noble lineage of Zhenghong International Famous Store, the first boutique fashion institution in Henan, it began the development process of the Central Plains brand real estate operator. Zhenghong Central Park, Zhenghong Lantingxu, Zhenghong Blue Bay Phase III, Zhenghong Kempinski City, Zhenghong High-tech Cyberport, 0371-69506333

Henan Zhenghong Real Estate Co., Ltd. was established in July 1997. Adhering to the noble lineage of Zhenghong International Famous Store, the first boutique fashion institution in Henan, it began the development process of the Central Plains brand real estate operator. Zhenghong Central Park, Zhenghong Lantingxu, Zhenghong Blue Bay Phase III, Zhenghong Kempinski City, Zhenghong High-tech Cyberport, 0371-69506333