(A) product technical requirements:
Dimension error value: length, width, height≤3mm; The diagonal line of the table or the diagonal ≤ of the frame is 1000mm, and the allowable error value of the perpendicularity of the adjacent edges is ≤3mm; The diagonal or frame diagonal > 1000mm, and the allowable error value of adjacent perpendicularity ≤4mm.

(2) Process requirements:
2.1 Table part: made of laboratory-specific 12.7mm thick core physical and chemical board, surrounded by edges to 25.4mm. Corrosion resistance, resistance to a variety of strong acids and alkalis and organic solvents erosion, toughness, impact resistance, high temperature resistance to 200 ° C, waterproof, anti-bacterial growth, does not contain any toxic substances, no radiation, health and environmental protection anti-static.

2.2 Cabinet and drawer door panel as a whole using 1.0mm high-quality cold-rolled steel plate by special machine tools cutting, stamping, bending, gas shielding welding made, the surface by degreasing, pickling, phosphating and other anti-rust process treatment, and then by epoxy resin spraying process treatment, with strong acid and alkali resistance, corrosion resistance, impact resistance, toughness and other characteristics. The surface of the steel is smooth and smooth, and there is no allow for obvious defects such as weld scars, bubbling, depressions, indentations, scratches, cracks, pockmarks, and edges. The drilling position is positioned by the mold. Cutting, drilling and chamfering should be deburred.

2.3 The installation of various accessories should be tight, flat, upright, firm, and there should be no stubble or loosening at the joint. Metal fittings should be treated with rust removal and anti-corrosion treatment.

2.4 Door and frame, door and door, door and drawer gap, interval 1-3mm; The elasticity along the upper line is moderate, the error between the length and the length of the board is ≤ 0.5mm; the error of the size of the via hole is ≤ 0.5mm; the drooping ≤ 20mm after the drawer is drawn, and the swing ≤ is 10mm; the chamfer of the table is uniform, and the chamfer radius is ≤2mm; horizontal and stable are required.

2.5 Cleaning: The surface of the workpiece is free of glue, especially the edge banding and the banding surface are required to be flat and clean.

2.6 Faucet: Taiwan Taixiong single-mouth, double-mouth or three-mouth white faucet, hot and cold water adjustable, the outlet is copper tip type, high head, single mouth 360 ° rotation, easy for multi-purpose use, detachable cleaning.

2.7 pp sink: PP material, mold molding, acid and alkali corrosion resistance, understage support type installation.Hinge: The hinge is made of Guangdong Xinghui ABC brand anti-corrosion alloy material, which meets the industry standard of * hardware.

2.8 Three-section guide rail: Guangdong Xinghui ABC brand hanging ball guide, can withstand 30 kg of pressure, mold molding, flexible expansion and contraction, can stay in all spaces at will.

2.9 Adjustable feet: ABS special injection molded adjustable feet, stainless steel metal screw, height adjustable, adjustment range of 30-50mm, anti-slip shock absorption.