Year by year, PIPLL has kept growing with support from our customers. Aimed atimproving production capacity and management levels, we tried to import advancedequipment and management concepts; to keep quality always standing on a high level,we control every step of production line strictly. These are the solid foundations for PIPLL to become a world-class brand of screw and barrel.
PIPLL has advanced technology and equipment of material treatment process. 7M depth tempering fumace, 7M depth gas nitriding fumace with compute control , bimetallic barrel casting fumace, import automatic PTAweldingmachine without crack. We could offer special material,surface chrome plating, through harden, different solution for customers.
引进先进加工中心，全流程精密制造
用于螺杆毛坯粗加工与精加工，确保尺寸精度控制在 ±0.005mm 以内，高效处理多品种定制需求。
针对螺杆螺旋面进行精密磨削，保证表面粗糙度 Ra<0.8μm，大幅提升耐磨性与挤出塑化质量。
深层离子氮化处理工艺，硬化层深度可达0.6mm以上，使用寿命延长30%-50%，耐腐蚀性更强。
配备投影仪、硬度计、动平衡机，每一根螺杆出厂前均经多重严格检测，100% 合格出厂。
可承接大中小批量及各类定制化订单
从原料到成品，六重关卡，确保品质零缺陷
严格审核供应商资质，每批次钢材均提供材质单，确保源头合规。
加工前进行尺寸初检，排除毛坯缺陷，为精加工奠定基础。
氮化过程全程温控，记录工艺参数，保证硬度层均匀稳定。
使用投影仪检测螺旋面精度，动平衡机检测同心度，达标后方可进入下一环节。
全尺寸复检，外观光洁度检查，合格后贴标入库。
定制防碰撞包装，配套防伪标签，确保产品完好交付客户。
