... stamping partValue-added services and capabilities include, but are not limited to:l Machiningl Tapping and drillingl Spot Weldingl Heat Treatingl ... dimensional tolerance, the higher the cost will beHaining Justech Hardware & Machinery Co.,LtdHangjia Group, Lianqun Village, Yanguan Town, Haining City, Zhejiang, ChinaTel ...