Quality Control

Botou Hengfeng Measuring tools Co., Ltd is an GB/T19001-2016/ISO9001:2015 certified company. We have our-own quality control system; this system follows and controls the whole course of production from purchase of the raw material, production process to the finished products. We make use of high grade raw material which is duly tested before being used for production. We adhere to stringent quality control procedures and every stage is under the strict supervision of the inspectors ensuring flawless products. Delivery satisfied surface plates to our customers is the highest goal of our quality control department.

Quality Test

We produce surface plates and control the quality according to the customer-required standard. Our reliable professional personnel together with the facilities would test the product every day at every key link of the production process and test the finished products to satisfy your demand. One more thing, test in professional labs is acceptable for us.

Measuring and Inspection Facilities

Precision Electronic Levels 

Precision Autocollimators 

Laser Interferometer 

Imaging level meter 

Squareness & Parallelism Checking Equipment