As we all know, no matter what kind of floor, even the rail should have expansion joints. If the floor and the ground are firmly nailed, due to the influence of the climate, the difference between the ground and the floor material, the expansion coefficient will be different, ---MORE---
Installation procedures for solid wood doors and door covers: 1. Preparation tools: hammer, ruler, wood (brick) block, rope, pencil, Meisenli door cover, special solid connection parts, etc. 2. Remove the dust: Before installing, you need to set up the wooden bricks, remove ---MORE---
1 By purpose:    　   Such as the family's entrance door (villa door), bedroom door, study door, kitchen door, bathroom door, apartment door, apartment door, hall door, corridor door, office and commercial door, cabinet door, etc. Different uses, ---MORE---
Basis for selecting a milling cutter     First, the nature of the material being cut     Wood cutting objects are solid wood and wood composites. Solid wood can be divided into soft materials, hard materials and modified wood; wooden composite ma ---MORE---
In view of the characteristics of biomass-based wood adhesives in their production, storage and application, wood adhesive preservatives must meet the following basic requirements: 1 efficient broad spectrum. Anti-mildew, anti-corrosion effect is obvious, and the amount added ---MORE---
introduction Cleaner production as a circular economy at the enterprise level is a win-win for both enterprise development and environmental protection. The clean production level index system is an effective tool to measure the level of clean production of enterprises. The purpose is to seek comp ---MORE---
New ideas for improving the design method of packaging machinery in China China's packaging machinery industry started in the 1970s and developed rapidly in the late 1980s and 1990s. It has become one of the top 10 industries in the machinery industry. Both in terms of output and variety, it ---MORE---